Tweet by OracleBlogs

Partner Installation Services http://t.co/xCAM00ob

by OracleBlogs at 5/11/12 10:29 AM

(Source: http://twitter.com/OracleBlogs/status/200955683309498369)


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Tweet by Alex Gorbachev

Do you need Oracle license to test your backups on another server? Learn from @pioro comment http://t.co/esy36Gud

by Alex Gorbachev at 5/11/12 12:37 PM

(Source: http://twitter.com/alexgorbachev/status/201074928538222594)


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Tweet by Oracle Core

Take a look at how using Oracle #Database Vault prevents privileged users from accessing application data: http://t.co/6ceL4ugU

by Oracle Core at 5/11/12 12:57 PM

(Source: http://twitter.com/OracleCore/status/201343418180444161)


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Tweet by Martin Bach

Result! Built two hosts in no time for RAC on ESXi 5 thanks to https://t.co/cavrWgIw. Easy if you know how to do it

by Martin Bach at 5/12/12 5:55 PM

(Source: http://twitter.com/MartinDBA/status/201430467684204544)


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Tweet by Maria Colgan

Just published a new blog post on the differences between SQL profiles and SQL plan baselines and how they interact. https://t.co/dNRVwzAo

by Maria Colgan at 5/8/12 5:38 PM

(Source: http://twitter.com/SQLMaria/status/199976658860654593)


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Tweet by Kelloggsville

http://t.co/aOnNf48P an interesting read for a rainy bank holiday afternoon

by Kelloggsville at 5/7/12 8:25 AM

(Source: http://twitter.com/kelloggs_ville/status/199475189946392576)


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YouTube video on DB2 to Exadata

I love those Pythian folks. Good bunch! http://t.co/fA07DOlp

by Kevin Closson at 5/7/12 12:06 PM

(Source: http://twitter.com/kevinclosson/status/199539119439876096)


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Tweet by Oracle Database

Podcast: NMDP discusses Oracle Advanced Security, Oracle Database Vault and Oracle Data Masking http://t.co/5UvHjWDU

by Oracle Database at 5/7/12 1:01 PM

(Source: http://twitter.com/OracleDatabase/status/199544390815977472)


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Tweet by Cary Millsap

8 Things Great Bosses Demand from Employees http://t.co/FGUmcxhv

by Cary Millsap at 5/7/12 1:01 PM

(Source: http://twitter.com/CaryMillsap/status/199548316931981312)


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Tweet by Kellyn Pot'Vin

@MartinDBA Yes and @gokhanatil may have the info, but not on his blog? http://t.co/JVAX0jzN

by Kellyn Pot'Vin at 5/6/12 10:55 PM

(Source: http://twitter.com/DBAKevlar/status/199331627254546432)


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Tweet by OracleBlogs

Independent Research Report on Oracle Database Firewall Published by KuppingerCole http://t.co/lEuGtuzv

by OracleBlogs at 5/7/12 3:27 PM

(Source: http://twitter.com/OracleBlogs/status/199581309243367425)


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Tweet by My Oracle Support

Learn about the new html My Oracle Support interface that all users will transition to over the coming months.View@ http://t.co/MzoDu7Kf

by My Oracle Support at 5/7/12 11:00 AM

(Source: http://twitter.com/myoraclesupport/status/199588783044308992)


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Tweet by OraNA.info

DTrace in Oracle Solaris 11 http://t.co/xSQeTrHW

by OraNA.info at 5/7/12 4:05 PM

(Source: http://twitter.com/orana/status/199590704014565377)


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Tweet by Uwe Hesse

"I hear and I forget. I see and I remember. I do and I understand."
Confucius #quote

by Uwe Hesse at 5/7/12 4:42 PM

(Source: http://twitter.com/UweHesse/status/199600202406051840)


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Tweet by Enkitec LP

Call for Papers now open for Enkitec Extreme Exadata Expo (E4)!

Submissions must be received by 5:00 p.m. CT... http://t.co/YMcBQOY1

by Enkitec LP at 5/7/12 3:37 PM

(Source: http://twitter.com/Enkitec/status/199620185894821890)


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Tweet by Jeff Smith

SQL Developer up & running and connected to Oracle in < 5 minutes http://t.co/laAbN467 Do you have 5 minutes to save time and $$$?

by Jeff Smith at 5/7/12 1:59 PM

(Source: http://twitter.com/thatjeffsmith/status/199621513014546433)


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Tweet by Jeff Smith

Did you miss it?: Watching Paint Dry or V$SQLTEXT_WITH_NEWLINES http://t.co/kqLu0Bsm #DatabaseStuff

by Jeff Smith at 5/7/12 1:44 PM

(Source: http://twitter.com/thatjeffsmith/status/199621726408155138)


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Tweet by Arup Nanda

When in #Oracle a lock is not really a lock; but due to an incorrect setting in the table definition (ITL slots). http://t.co/HxES9zpb

by Arup Nanda at 5/7/12 10:09 AM

(Source: http://twitter.com/arupnanda/status/199623749174173697)


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Tweet by Fairlie Rego

Just migrated a 14Tb database from solaris to #exadata with 20 min downtime thanks to goldengate

by Fairlie Rego at 5/7/12 6:32 PM

(Source: http://twitter.com/fairlierego/status/199632609851080704)


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Tweet by OracleBlogs

Migrating from Jumpstart to Automated Installer http://t.co/vaHs3Nq5

by OracleBlogs at 5/8/12 12:24 AM

(Source: http://twitter.com/OracleBlogs/status/199716455233748992)


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Tweet by Astro Pic Of The Day

The Light of Stars : http://t.co/vP4ctZU6

by Astro Pic Of The Day at 5/8/12 12:30 AM

(Source: http://twitter.com/apod/status/199717782080851968)


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Tweet by OraNA.info

Poll on Sql Plan Management http://t.co/qYHQvkXo

by OraNA.info at 5/8/12 1:51 AM

(Source: http://twitter.com/orana/status/199738172056412160)


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Tweet by Gokhan Atil

BP1 released for Linux on February, 3 months passed and still no BP1 for Solaris RT @sxkumar: #em12c release on Windows http://t.co/7ySirUPh

by Gokhan Atil at 5/8/12 2:10 AM

(Source: http://twitter.com/gokhanatil/status/199743132244516864)


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Tweet by Exa*

White Paper: #Oracle Data Guard - Disaster Recovery for #Oracle #Exadata Database Machine
http://t.co/TFAIn4Ve #engineered

by Exa* at 5/8/12 3:32 AM

(Source: http://twitter.com/ExaStar/status/199763728344956928)


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Tweet by Exa*

White Paper: Backup and Recovery Performance and Best Practices for #Oracle #Exadata Database Machine
http://t.co/y47dGPyW #engineered

by Exa* at 5/8/12 3:36 AM

(Source: http://twitter.com/ExaStar/status/199764679474679808)


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Tweet by Exa*

White Paper: Deploying #Oracle Maximum Availability Architecture with #Exadata Database Machine
http://t.co/DIFeHeyS #engineered

by Exa* at 5/8/12 3:37 AM

(Source: http://twitter.com/ExaStar/status/199764965941460992)


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Tweet by OraNA.info

ASM : Multiplex redolog files http://t.co/MVkXGKo8

by OraNA.info at 5/8/12 3:57 AM

(Source: http://twitter.com/orana/status/199769972854099969)


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Tweet by OraNA.info

X11-forwarding of OFM installation GUIs in Solaris 11 Intel http://t.co/zidhfihT

by OraNA.info at 5/8/12 7:07 AM

(Source: http://twitter.com/orana/status/199817866051198976)


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Tweet by OraNA.info

Scheduler jobs and Active Standby http://t.co/3ndAYXQ7

by OraNA.info at 5/7/12 1:40 AM

(Source: http://twitter.com/orana/status/199373002058645505)


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Tweet by OraNA.info

Procedure to apply the PROD incremental backup based on the SCN of the DR http://t.co/PYMRAQxT

by OraNA.info at 5/7/12 4:02 AM

(Source: http://twitter.com/orana/status/199408784387489794)


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Tweet by oaktable network

New post by tkyte - My favorite debugging story... - http://t.co/ePF9FePj

by oaktable network at 5/7/12 6:00 AM

(Source: http://twitter.com/oakies_blog/status/199438503619215360)


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Tweet by OraNA.info

Announcing New Sun ZFS Base Configurations http://t.co/z75g8tR5

by OraNA.info at 5/7/12 6:24 AM

(Source: http://twitter.com/orana/status/199444668214288385)


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Tweet by OraNA.info

Be Oracle Database Appliance Specialized http://t.co/uYy8yKWZ

by OraNA.info at 5/7/12 6:24 AM

(Source: http://twitter.com/orana/status/199444671603281920)


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Tweet by Yury

Just read "What the heck is the SQL Execution ID – SQL_EXEC_ID?" from @TanelPoder.New 11G f DBA should know about.~15m http://t.co/0vFy0hro

by Yury at 5/6/12 8:36 PM

(Source: http://twitter.com/yvelikanov/status/199296542971142144)


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Tweet by Jos van den Oord

prutser blog - Understanding #Linux Load Average – Part 2 http://t.co/ak8OcwNs

by Jos van den Oord at 5/5/12 3:09 PM

(Source: http://twitter.com/joord01/status/198851834440450048)


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Tweet by Harvard Biz Review

Overcome your work addiction; choose the right culture, not just the right job; & more popular posts: http://t.co/wvdmKmnG

by Harvard Biz Review at 5/5/12 4:14 PM

(Source: http://twitter.com/HarvardBiz/status/198868371310252032)


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Awesome explanation of SCAN by Martin Berger

who cares if a listener is dying? http://t.co/Xk6dMF3I - PMON does

by Martin Berger at 5/5/12 5:40 PM

(Source: http://twitter.com/martinberx/status/198889931542761472)


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Tweet by Anand Akela

Gavin Soorma's blog : Installing Enterprise Manager Cloud Control 12c on Linux http://t.co/ABsI02zx #em12c

by Anand Akela at 5/5/12 6:31 PM

(Source: http://twitter.com/aakela/status/198905648078012417)


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Tweet by OraNA.info RAC practical stuff

Test Case for 11gR2 Role Separation issue on HP-UX – help wanted http://t.co/dsdeiBcC

by OraNA.info at 5/6/12 5:13 AM

(Source: http://twitter.com/orana/status/199064229196734464)


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Tweet by Thomas Kyte

Want a free ecopy of my last book Expert Oracle Database Architecture? Check out http://t.co/Ve2ksmeB ... Limited time only

by Thomas Kyte at 5/6/12 8:44 AM

(Source: http://twitter.com/OracleAskTom/status/199117482185867264)


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Tweet by Owen Hughes and team

Analytics and Threshold Alerts in the #Oracle #ZFS Storage Appliance: https://t.co/MPFaSmT9

by Owen Hughes and team at 5/4/12 9:28 AM

(Source: http://twitter.com/ora_eng_systems/status/198403637339357184)


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Tweet by Owen Hughes and team

Immutable #Zones in #Oracle #Solaris 11 podcast: https://t.co/BfZInFGN #security

by Owen Hughes and team at 5/4/12 9:28 AM

(Source: http://twitter.com/ora_eng_systems/status/198403813391073281)


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Tweet by Uwe Hesse

updated my post about Result Caching with a link to Alex Fatkulin's research about the RC Latch improvements in 11gR2 http://t.co/TuUPLtHC

by Uwe Hesse at 5/4/12 9:53 AM

(Source: http://twitter.com/UweHesse/status/198410068536999936)


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Tweet by Yury dtrace

Suggestion: If U R interested in Oracle VM then follow http://t.co/oCXJCO8r @wimcoekaerts & http://t.co/Mh0RXTqA

by Yury at 5/4/12 10:19 AM

(Source: http://twitter.com/yvelikanov/status/198416480520503297)


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Tweet by Karoly Vegh

#SPARC T4 server e-book: http://t.co/WJvUZlj1 / @oraclehardware @ORCL_Solaris @ORCL_Virtualize #solaris #em12c

by Karoly Vegh at 5/4/12 5:21 AM

(Source: http://twitter.com/kvegh/status/198419473110286336)


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Tweet by Arup Nanda

Why you MUST set admin_restrictions_listener=on in listener.ora for better #Oracle #Security http://t.co/raNOx2gf

by Arup Nanda at 5/4/12 10:10 AM

(Source: http://twitter.com/arupnanda/status/198420282573193216)


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Tweet by Owen Hughes and team

#BigData is a big deal: #presentation from @luigicampos http://t.co/NqqgyfGV

by Owen Hughes and team at 5/4/12 1:52 PM

(Source: http://twitter.com/ora_eng_systems/status/198470076716941312)


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Tweet by Anand Akela

New Demos : Manage @oraclehardware @ORCL_Solaris @ORCL_Virtualize @ORCL_Linux @OracleExalogic with Oracle #em12c http://t.co/TwZboiRJ

by Anand Akela at 5/4/12 3:05 PM

(Source: http://twitter.com/aakela/status/198491504321376256)


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Tweet by bryan grenn

More hyperthreading testing. http://t.co/zMpKbY0k #oracle

by bryan grenn at 5/4/12 3:30 PM

(Source: http://twitter.com/bryangrenn/status/198494726461198336)


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Tweet by Gwen (Chen) Shapira

For future reference: Hyperthreading test with SLOB: http://t.co/miVeQWLz /cc @kevinclosson

by Gwen (Chen) Shapira at 5/4/12 6:08 PM

(Source: http://twitter.com/gwenshap/status/198534476622610432)


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Tweet by Astro Pic Of The Day

Full Moonrise : http://t.co/qftRHwQ1

by Astro Pic Of The Day at 5/5/12 12:30 AM

(Source: http://twitter.com/apod/status/198630616147828738)


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Tweet by Rob Zoeteweij

#EM12c Several new posts on EM Cloud Control 12c and EM OPS Center 12c on my Blog http://t.co/PhdQ65ii

by Rob Zoeteweij at 5/3/12 12:32 PM

(Source: http://twitter.com/robztw/status/198090406917980162)


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Tweet by Rob Zoeteweij

Integrate EM OPS Center 12c, EM Cloud Control 12c and Oracle VM Manager http://t.co/UEBCwQbR

by Rob Zoeteweij at 5/3/12 12:19 PM

(Source: http://twitter.com/robztw/status/198090684589293568)


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Tweet by Karl Arao

SQLTXPLAIN (SQLT) 11.4.4.5 is now available http://t.co/Chejbk6i via @wordpressdotcom

by Karl Arao at 5/3/12 1:25 PM

(Source: http://twitter.com/karlarao/status/198101049284898816)


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Tweet by CoskanDBA

http://t.co/wQTZgqSU multiblock reads on index scan -how does cache warm up represented in db stats-coolest post of the week by @TanelPoder

by CoskanDBA at 5/3/12 1:33 PM

(Source: http://twitter.com/coskan/status/198103101587197952)


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Tweet by oraclehardware

Download new #Oracle eBook: Server Virtualization for Dummies #sparc #OracleX86 http://t.co/2yIENlDD

by oraclehardware at 5/3/12 12:45 PM

(Source: http://twitter.com/oraclehardware/status/198148390360584192)


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Tweet by OTNArchBeat

The OTNArchBeat Daily is out! http://t.co/SEta9v1T ▸ Top stories today via @arupnanda @jeffreyawest

by OTNArchBeat at 5/3/12 2:55 PM

(Source: http://twitter.com/OTNArchBeat/status/198149418107670528)


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Tweet by Wim Coekaerts

Played with memory management in Oracle VM a bit : https://t.co/86Iv7w9C

by Wim Coekaerts at 5/4/12 12:57 AM

(Source: http://twitter.com/wimcoekaerts/status/198287314588405760)


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Tweet by Uwe Hesse

Great OTN Forum thread 'Sudden performance problems' http://t.co/FAZvN2fp #oracle #oracledatabase

by Uwe Hesse at 5/4/12 4:27 AM

(Source: http://twitter.com/UweHesse/status/198327907754582016)


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Tweet by OraNA.info

Poll: SQL Plan Management http://t.co/CpGY6FDW

by OraNA.info at 5/4/12 5:13 AM

(Source: http://twitter.com/orana/status/198339464366522370)


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Tweet by Uwe Hesse

Nice addendum to the OTN thread previously mentioned: RT @coskan: http://t.co/623MxaR3 poll for sql plan management feature usage

by Uwe Hesse at 5/4/12 5:34 AM

(Source: http://twitter.com/UweHesse/status/198344841736892416)


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Tweet by Gokhan Atil

New blog post of Rob Zoeteweij: Integrate EM OPS Center 12c in EM Cloud Control 12c http://t.co/nOlImLNY #em12c

by Gokhan Atil at 5/4/12 6:10 AM

(Source: http://twitter.com/gokhanatil/status/198353952297844740)


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Oracle’s Sun ZFS Storage Appliance Simulator

Cool stuff to try out in VB:

http://www.oracle.com/webapps/dialogue/dlgpage.jsp?p_dlg_id=10521841&src=7299332&act=45&id1=10522190&id2=10522193&pe=null&pr=365.0&pt=N&pd=Y&xs=7299332&xa=45&pu=Null&po=WWMK11043035MP&cc=WWMK11043035MPP043C002&tc=3-4510343704&ps=N&p_ext=Y&p_tm=Null&r1=-1&r2=-1&r0=-1

Upgrade guidelines & best practices

http://www.oracle.com/technetwork/products/upgrade/best-practices-for-upgrading-11gr2-1605003.pdf

Very comprehensive list of stuff to be taken care before an upgrade to 11gR2

Data Guard - Scenarios

Sometimes, you uncover gems from the documentation !

http://docs.oracle.com/cd/E11882_01/server.112/e25608/scenarios.htm#i1008082

Test it in your environments and be prepared.
Very handy and useful

Arup - troubleshooting standby database problem - quite a bit of flair in the style of troubleshooting

http://arup.blogspot.com/2009/12/resolving-gaps-in-data-guard-apply.html

Stumbled on this great post by Arup.

Arup - explaining why you can't store 100G db in 100G buffer cache

Database is 100GB; how much buffer cache will keep the entire database in cache? 700GB. Surprised? Learn why here http://bit.ly/evr05e

Cool stuff - Solaris

http://www.oracle.com/technetwork/server-storage/solaris11/overview/webinar-series-1563626.html

Awesome videos and presentations for Solaris stuff.

Tweet by Uwe Hesse

How do you apply a Patchset,PSU or CPU in a Data Guard Physical Standby configuration MOS ID 278641.1

by Uwe Hesse at 5/3/12 6:24 AM

(Source: http://twitter.com/UweHesse/status/197995034895855616)


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Tweet by Timur Akhmadeev

11.2.0.3.2 is the 1st PSU that is Composite patch https://t.co/qZFsjTEH

by Timur Akhmadeev at 5/3/12 9:00 AM

(Source: http://twitter.com/timurakhmadeev/status/198034311499366400)


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Tweet by OracleEnterpriseMgr

1st #em12c demo on dance music :). RT @eMarcelCom Just uploaded :) Enjoy! Oracle Enterprise Manager Cloud Control 12c: http://t.co/Jqnb7QGP

by OracleEnterpriseMgr at 5/3/12 9:12 AM

(Source: http://twitter.com/oracle_em/status/198037339891699712)


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Tweet by Uwe Hesse

Look how you fit into the ranges: RT @drune: Salary survey by Oracle: http://t.co/mW3bPkvp

by Uwe Hesse at 5/3/12 7:46 AM

(Source: http://twitter.com/UweHesse/status/198036853721534464)


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RMAN Tip by Arup Nanda

@kelloggs_ville you can use "restore preview" to find out if RMAN will find all the backup files or not without doing an actual restore.

by Arup Nanda at 5/3/12 7:26 AM

(Source: http://twitter.com/arupnanda/status/198043956620177409)


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Very creative GG scenario by Andreea Vaduva

GoldenGate capture scenarios with ASM http://t.co/WIHwMi4o

by OracleBlogs at 5/3/12 9:32 AM

(Source: http://twitter.com/OracleBlogs/status/198046252720594944)


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Tweet by OraNA.info

Oracle VM Administration: Oracle VM Server for x86 course schedule http://t.co/vqiODLmo

by OraNA.info at 5/3/12 10:00 AM

(Source: http://twitter.com/orana/status/198049510373597184)


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Don't run 11.2.0.1 GI w/ 11.2.2.4+ cell

@kevinclosson @vishalgupta77 it's in MOS note #1429907.1 - supplemental note with known issues for 11.2.3.1.0 and patching note 888828.1

by Andy Colvin at 5/3/12 8:14 AM

(Source: http://twitter.com/acolvin/status/198022746737868801)


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Much needed clarification by Wim Coekaerts

threads, cores, sockets and Oracle VM : https://t.co/UdGWXCSW

by Wim Coekaerts at 5/3/12 1:24 AM

(Source: http://twitter.com/wimcoekaerts/status/197963632817094656)


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By Gokhan Atil

Oracle Enterprise Manager Ops Center 12c – Building a Virtual Data Center https://t.co/Ac90PoaC #em12c

by Gokhan Atil at 5/3/12 4:46 AM

(Source: http://twitter.com/gokhanatil/status/197970488998379520)


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By Martin Bach - on VM cloning in vSphere

NIC confusion when cloning virtual machines in ESX5i http://t.co/v8OuJNOW

by Martin Bach at 5/3/12 4:47 AM

(Source: http://twitter.com/MartinDBA/status/197970580308365312)


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ODA Basics

https://blogs.oracle.com/ODA/entry/what_is_oracle_database_appliance

https://blogs.oracle.com/ODA/entry/oracle_database_appliance_an_introduction

Active Active replication - cool

http://www.youtube.com/watch?v=uKi7nuVSnF8&feature=youtu.be

Entrepreneurial spirit !

Sun ZFS Backup Appliance

http://www.oracle.com/us/corporate/press/1608581

http://www.oracle.com/us/products/servers-storage/storage/nas/zfs-backup-appliance/overview/zfs-backup-appliance-overview-1577095.html

Data Sheet:
http://www.oracle.com/us/products/servers-storage/storage/nas/zfs-backup-appliance/zfs-backup-appliance-ds-1579018.pdf

FAQ:
http://www.oracle.com/us/products/servers-storage/storage/nas/zfs-backup-appliance/zfs-backup-appliance-faq-1579094.pdf

White Paper:
http://www.oracle.com/us/products/servers-storage/storage/nas/zfs-backup-appliance/zba-business-wp-1582855.pdf

Exadata ASM w/ ASMCA

http://jarneil.wordpress.com/2012/05/01/creating-asm-diskgroups-on-exadata-with-asmca/

Newsletter

http://www.oracle.com/us/dm/h2fy11/100069994-index-oem-1601717.html#sf4079194

Great in-depth articles/videos

Total Cloud Control for Systems

http://www.oracle.com/us/corporate/events/cloudcontrolforsystems/index.html


View this on-demand event to learn how to accelerate mission-critical cloud deployment, unleash the power of Oracle Solaris 11, and simplify Oracle engineered systems management with Oracle Enterprise Manager Ops Center 12c

The master's RAC docs:

http://orainternals.files.wordpress.com/2012/04/pstack_truss_etc.pdf


http://orainternals.files.wordpress.com/2012/04/2012_327_riyaj_pstack_truss_doc.pdf

http://orainternals.files.wordpress.com/2012/04/scan_vip_haip_etc.pdf

http://orainternals.files.wordpress.com/2012/04/2012_326_riyaj_scan_vip_haip_doc.pdf

Single document URL and direct access

http://yong321.freeshell.org/oranotes/MOS.html

White Paper: Best Practices for Upgrading to Oracle Database 11g Release 2

PDF:
http://www.oracle.com/technetwork/products/upgrade/best-practices-for-upgrading-11gr2-1605003.pdf

Oracle Solaris Zones Preflight System Checker

https://blogs.oracle.com/listey/entry/oracle_solaris_zones_preflight_system

Tweet by Yury

Let me introduce Mr Neo in Oracle. @riyajshamsudeen can read strace/truss & explain U how Oracle background procs works http://t.co/jBNvkk1j

by Yury at 5/1/12 6:07 PM

(Source: http://twitter.com/yvelikanov/status/197447121731985409)


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Tweet by Marcin Przepiorowski

Just blogged how Oracle is detecting storage type to enable HCC on non-Exadata hosts - http://t.co/cCxLqfsl .

by Marcin Przepiorowski at 4/27/12 1:46 PM

(Source: http://twitter.com/pioro/status/196669066147135489)


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Tweet by OraNA.info

Google Drive: Installing the windows client (filesystem plugin) http://t.co/RquTxQIK

by OraNA.info at 4/29/12 3:09 PM

(Source: http://twitter.com/orana/status/196677540729991168)


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Tweet by OracleBlogs

Distributed transaction on Oracle Real Application Cluster database http://t.co/Tgy4YjMR

by OracleBlogs at 4/29/12 5:26 PM

(Source: http://twitter.com/OracleBlogs/status/196712193981562881)


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OracleBlogs Chinese

11g R2 RAC Expert http://t.co/2rF4EyM7

by OracleBlogs at 4/29/12 6:28 PM

(Source: http://twitter.com/OracleBlogs/status/196727640688832514)


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Tweet by Oracle Magazine

Oracle Magazine for iPhone http://t.co/M4Flkg0O

by Oracle Magazine at 4/29/12 6:22 PM

(Source: http://twitter.com/oraclemagazine/status/196729733818486784)


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Tweet by Yury

I heard this pres from @fuadar @ #C12LV. If U R serious about #RAC I recommend 2 check the slides published here http://t.co/kav6nsLH

by Yury at 4/29/12 8:05 PM

(Source: http://twitter.com/yvelikanov/status/196752017237094400)


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Tweet by Fuad Arshad

#ODA Patch 2.2.0. Now Available http://t.co/jmXFtLsG #rac #oracle

by Fuad Arshad at 4/29/12 8:11 PM

(Source: http://twitter.com/fuadar/status/196753627006767104)


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Tweet by Oracle Middleware

RT @oraclewebcenter: #DALLAS,TX May 3 FREE #AIIM #ContentManagement Boot Camp SIGN UP TODAY! #WebCenter http://t.co/hG1P7sem

by Oracle Middleware at 4/29/12 5:45 PM

(Source: http://twitter.com/OracleMiddle/status/196769510953459712)


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Tweet by Fuad Arshad

blog post MIgrating from Single Instance to RAC and Upgrading using Data guard: As Promised Embedded below is m... http://t.co/6BYWHocU

by Fuad Arshad at 4/29/12 9:27 PM

(Source: http://twitter.com/fuadar/status/196772680345714688)


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Tweet by Fuad Arshad

blog post ODA Patch 2.2.0. Now Available: The First Oracle Database Appliance Significant version patch is now a... http://t.co/Jy6HFAdY

by Fuad Arshad at 4/29/12 9:27 PM

(Source: http://twitter.com/fuadar/status/196772681801146368)


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Tweet by OraNA.info

MIgrating from Single Instance to RAC and Upgrading using Data guard http://t.co/yan9PDQf

by OraNA.info at 4/29/12 9:50 PM

(Source: http://twitter.com/orana/status/196778520112934913)


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Tweet by Leighton L. Nelson

Playing with Hybrid Columnar Compression on #VirtualBox with Oracle's Sun ZFS Storage 7000 Simulator. Watch this demo
http://t.co/27yiCNSm

by Leighton L. Nelson at 4/29/12 11:02 PM

(Source: http://twitter.com/leight0nn/status/196796733529923584)


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Tweet by CoskanDBA

http://t.co/o6UWjdGI how to read strace and sql trace output together by @fritshoogland

by CoskanDBA at 4/30/12 3:08 AM

(Source: http://twitter.com/coskan/status/196858655134584832)


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Tweet by Syed Jaffer Hussain

OS Watcher Black Box User Guide [ID 301137.1]

by Syed Jaffer Hussain at 4/30/12 3:41 AM

(Source: http://twitter.com/sjaffarhussain/status/196866951610511361)


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Tweet by Syed Jaffer Hussain

OSWatcher Black Box Analyzer (OSWbba) is a graphing & analysis utility which comes bundled with OSWbb v4.0.0 and higher. View 461053.1.

by Syed Jaffer Hussain at 4/30/12 3:47 AM

(Source: http://twitter.com/sjaffarhussain/status/196868442471665664)


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Tweet by Uwe Hesse

Do you use RACcheck? A must when you are responsible for #Oracle #RAC administration. See MOS 1268927.1 Download, User Guide & Viewlet

by Uwe Hesse at 4/30/12 3:43 AM

(Source: http://twitter.com/UweHesse/status/196874600473313280)


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Tweet by CoskanDBA

http://t.co/gGy0TBOI how does oracle optimize block transfer to reduce private network traffic on RAC by @riyajshamsudeen

by CoskanDBA at 4/30/12 3:14 AM

(Source: http://twitter.com/coskan/status/196881751019237376)


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Tweet by OracleBlogs

Upcoming Exadata Technical Live Virtual Bootcamps: May 16-19th http://t.co/UGj5koRJ

by OracleBlogs at 4/30/12 6:30 AM

(Source: http://twitter.com/OracleBlogs/status/196909300151619584)


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Tweet by oaktable network

New post by rshamsud - _gc_fusion_compression - http://t.co/PyDRVuZE

by oaktable network at 4/28/12 11:00 PM

(Source: http://twitter.com/oakies_blog/status/196433756096176128)


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Tweet by CoskanDBA

Hugepages are Not used by Database Buffer Cache [ID 829850.1]

by CoskanDBA at 4/29/12 7:01 AM

(Source: http://twitter.com/coskan/status/196554873221812224)


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Tweet by Carlos Sierra

Free Webinar: Using SQLTXPLAIN to diagnose SQL statements performing poorly http://t.co/6xgxZUwm via @wordpressdotcom

by Carlos Sierra at 4/28/12 7:26 AM

(Source: http://twitter.com/csierra_usa/status/196260266625871872)


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Tweet by Dominic Delmolino

What Valve Looks for When it Hires http://t.co/9xNuOonx

by Dominic Delmolino at 4/28/12 7:17 AM

(Source: http://twitter.com/ddelmoli/status/196285368969068546)


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Tweet by OraNA.info

IOPS, capacity, bandwidth - and something new to explain to the people in purchasing http://t.co/AL8UdCxA

by OraNA.info at 4/28/12 6:35 PM

(Source: http://twitter.com/orana/status/196367136376094723)


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Tweet by Oracle Linux

@yvelikanov @pythianfielding Oracle VM Server for x86 may be used as hard partitioning technology:
http://t.co/MtQoJVJ8

by Oracle Linux at 4/28/12 8:42 PM

(Source: http://twitter.com/ORCL_Linux/status/196399045877567488)


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Tweet by oaktable network

New post by rshamsud - _gc_fusion_compression - http://t.co/PyDRVuZE

by oaktable network at 4/28/12 11:00 PM

(Source: http://twitter.com/oakies_blog/status/196433756096176128)


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Tweet by Gokhan Atil

New blog post of @pioro: HCC on non-Exadata - How Oracle is detecting storage type http://t.co/S90q3fp6

by Gokhan Atil at 4/27/12 4:39 PM

(Source: http://twitter.com/gokhanatil/status/195975452840562689)


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Tweet by Leighton L. Nelson

An extended version of my presentation at Collaborate 12 - Looking at RAC, GI/Clusterware Diagnostic Tools #C12LV #Ora…http://t.co/OBMBoLan

by Leighton L. Nelson at 4/27/12 1:23 PM

(Source: http://twitter.com/leight0nn/status/195926047382978560)


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Tweet by OracleBlogs

Solaris Volume Manager (SVM) on Solaris 11 http://t.co/8rrd5ccr

by OracleBlogs at 4/28/12 3:26 AM

(Source: http://twitter.com/OracleBlogs/status/196138243983540225)


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Tweet by Frits Hoogland

Reading http://t.co/D1YAyWHm about Linux 2.6 IO. Must read for performance analysts!

by Frits Hoogland at 4/28/12 5:04 AM

(Source: http://twitter.com/fritshoogland/status/196162874492731394)


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Tweet by OraNA.info

Free Webinar: Using SQLTXPLAIN to diagnose SQL statements performing poorly http://t.co/cl7ArqRS

by OraNA.info at 4/28/12 7:43 AM

(Source: http://twitter.com/orana/status/196202857156972544)


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Tweet by e-DBA

Have you seen our ODA video on youtube? take a look here http://t.co/NocNv48H @UKOUG @Oracle @Avnet_TS_UK @OracleFS #OracleDBappliance

by e-DBA at 4/26/12 7:34 AM

(Source: http://twitter.com/e_DBA/status/195511553917849600)


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Tweet by Cloud Slam®

#CloudSlam'12 Session: Gain Total Cloud Control - http://t.co/bjwYj7Xu, by Anand Akela, Sr Director @Oracle #em12c #CloudComputing @aakela

by Cloud Slam® at 4/26/12 3:49 PM

(Source: http://twitter.com/CloudSlam/status/195602361236979712)


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Tweet by Oracle ACE Program

Great article on Virtualization written by Justin Kestelyn (@oracletechnet ) in May/June issue of @oraclemagazine. http://t.co/Khi3Iep9

by Oracle ACE Program at 4/26/12 12:49 PM

(Source: http://twitter.com/oracleace/status/195614175844761600)


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Tweet by Oracle ACE Program

@oracleace program newsletter April edition now available online. http://t.co/ExzvNKNc http://t.co/6louptuw

by Oracle ACE Program at 4/26/12 2:24 PM

(Source: http://twitter.com/oracleace/status/195614738330300417)


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Tweet by Andy Colvin

Using 11.2.0.1 GI with #Exadata 11.2.3.1.0 and no BP12+ keeps CRS from starting. See MOS note 1429907.1 - don't run 11.2.0.1 with 11.2.2.4+

by Andy Colvin at 4/26/12 5:02 PM

(Source: http://twitter.com/acolvin/status/195618778548150272)


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By Sandesh Rao

Oracle RMAN straps on rocket, hands admins launch button http://t.co/QugGFfTs

by Sandesh Rao at 4/26/12 5:26 PM

(Source: http://twitter.com/sandeshr/status/195624913460133888)


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Scan by Yury

Just uploaded my #c12lv SCAN presentation http://t.co/X9VxXdMx slidesdesk http://t.co/8jm1MYyd Thanks to all 35 folks who came.

by Yury at 4/26/12 7:00 PM

(Source: http://twitter.com/yvelikanov/status/195648532152197120)


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Virtual ops center

Scott Elvington blogs about Building a Virtual Data Center w/ Oracle Enterprise Manager Ops Center 12c http://t.co/IM9hbur2 #em12c

by OracleEnterpriseMgr at 4/26/12 7:03 PM

(Source: http://twitter.com/oracle_em/status/195649271855452161)


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by Sushil Kumar

Detailed insight into how to create x86 and SPARC based IaaS cloud using #em12c https://t.co/AbvULfO7 #in #cloud

by Sushil Kumar at 4/26/12 9:07 PM

(Source: http://twitter.com/sxkumar/status/195723313182543875)


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by Mercedes Biondi

Oracle Enterprise Manager 12c Cloud Control - New Features Part One http://t.co/0t7kJ2S3

by Mercedes Biondi at 4/26/12 10:42 PM

(Source: http://twitter.com/gleanmercebion/status/195724467379519489)


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By Anand Prakash

SGA Re-Sizes Occurring Despite AMM/ASMM Being Disabled – Oracle 11.2 -- http://t.co/rlL9E2QZ

by Anand Prakash at 4/27/12 4:11 AM

(Source: http://twitter.com/anandprakash86/status/195787119644516352)


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By CoskanDBA

Exadata smartscan is not being used on insert as select [id 1348116.1] after 11.2.2.2.0 cell release

by CoskanDBA at 4/27/12 6:22 AM

(Source: http://twitter.com/coskan/status/195820173113049089)


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Pres by Yury

Published my slides for "10 Problems with your RMAN backup script" session http://t.co/eXmpQODF. Conf details - http://t.co/o7IvJVT8

by Yury at 4/25/12 8:52 PM

(Source: http://twitter.com/yvelikanov/status/195321675334696962)


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Pres by Arup Nanda

My session Beginning Performance Tuning at #C12LV download slides: http://t.co/FgsFxlEG and scripts: http://t.co/OY2ZPFJG

by Arup Nanda at 4/25/12 9:19 PM

(Source: http://twitter.com/arupnanda/status/195321859305246720)


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Virtual box tip

Hostname OEL http://t.co/Y49JK0j9

by OracleBlogs at 4/26/12 4:29 AM

(Source: http://twitter.com/OracleBlogs/status/195429430691241984)


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UCS TPC

@leight0nn Just remembered our discussion about # of luns. Have a look at this: http://t.co/LFTH004e #lotsOfLUNs

by Martin Bach at 4/24/12 12:11 PM

(Source: http://twitter.com/MartinDBA/status/194820927740051458)

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Million dollar q

An excellent blog post by Julian Dontcheff: On DBA innovation: who is afraid to fail will keep falling forever http://t.co/Y9bNAcDk #em12c

by Gokhan Atil at 4/24/12 1:42 PM

(Source: http://twitter.com/gokhanatil/status/194843758280454144)

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ODA Tip

Paul Tsien: ODA 2.3 comes out in July with support for multiple ORACLE_HOMEs #c12lv

by Marc Fielding at 4/24/12 2:31 PM

(Source: http://twitter.com/pythianfielding/status/194856396796329984)

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ODA Tip

@fuadar you can do ODA 2.2 with an existing 11.2.0.2 database; you just can't run both 11.2.0.2 and 11.2.0.3 before ODA 2.3 comes out

by Marc Fielding at 4/24/12 3:29 PM

(Source: http://twitter.com/pythianfielding/status/194870729580363776)

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Demo on 12c !

#Oracle EM 12c Demo Series — Explore Oracle Enterprise Manager Ops Center 12c: http://t.co/lskd63Vv @oracle_em

by Michelle Agul at 4/24/12 6:17 PM

(Source: http://twitter.com/michelleAgul/status/194924674218606593)

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Need to explore the Exadata VM from Oracle

Exadata presentation http://t.co/Adt5U42P

by OraNA.info at 4/24/12 8:30 PM

(Source: http://twitter.com/orana/status/194946350276804608)

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The next leap

Oracle Solaris 11 Upgrade to Oracle Solaris 11 System Administrator http://t.co/65icZQpM

by OracleBlogs at 4/24/12 11:27 PM

(Source: http://twitter.com/OracleBlogs/status/194990937242468352)

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Truth be told

Stress Is Not Your Enemy http://t.co/ZXaWeoK0

by Harvard Biz Review at 4/25/12 12:00 AM

(Source: http://twitter.com/HarvardBiz/status/194999387368337410)

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11g OEM Tip

Removing targets from Grid Control – Oracle 11g http://t.co/wybfER70

by OraNA.info at 4/25/12 3:17 AM

(Source: http://twitter.com/orana/status/195048934811516928)

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12c webinar - hope replay is there

Pankaj Chandiramani: Webcast :Unleash the Power of Oracle Enterprise Manager to Build Private Clouds: There is a... http://t.co/ayfrAsPh

by Oracle FAQ at 4/25/12 3:32 AM

(Source: http://twitter.com/orafaq/status/195052582543179777)

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Hugepages

http://t.co/DZ9PTRAS huge pages and side effects of not having them configured by @pioro

by CoskanDBA at 4/23/12 4:35 AM

(Source: http://twitter.com/coskan/status/194343825907523586)

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By Gokhan Atil

New blog post of Bobby Durrett: Resource Manager wait events http://t.co/P5icxruG #oracle

by Gokhan Atil at 4/23/12 5:19 AM

(Source: http://twitter.com/gokhanatil/status/194354905870376960)

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By Owen Hughes and team

Wanna play with an #Oracle #SPARC #SuperCluster? Check out the live, interactive 3D demo: http://t.co/qiHIv8CO

by Owen Hughes and team at 4/23/12 5:57 AM

(Source: http://twitter.com/ora_eng_systems/status/194364376688508928)

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Tweet by Syed Jaffer Hussain

#AIOUG Sangam12 Call for papers is now open http://t.co/bH8iwtBU -> Events -> Sangam12 - Call for Papers

by Syed Jaffer Hussain at 4/23/12 12:46 PM

(Source: http://twitter.com/sjaffarhussain/status/194467377621123073)

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ODA

ODA patch 2.2.0 is now available upgrade to Uek and 11.2.0.3 included https://t.co/vdVT7Jqt

by Fuad Arshad at 4/23/12 2:39 PM

(Source: http://twitter.com/fuadar/status/194497840934952961)

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By Karl Arao - Exadata data sheets

#Exadata Data Sheets (v1,v2,x2-2,x2-8) http://t.co/w33cSUOe

by Karl Arao at 4/23/12 3:09 PM

(Source: http://twitter.com/karlarao/status/194503172881002496)

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ODA

What Does Your Oracle Database Appliance Look Like? http://t.co/nHVemTaO

by OracleBlogs at 4/23/12 4:31 PM

(Source: http://twitter.com/OracleBlogs/status/194523975571873792)

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Tweet by Yury

#C12RAC SIG @kutrovsky ASMLib & direct accessed devices have have the same headers. You can flip disks in between #idontkonwit #goodlearing

by Yury at 4/23/12 4:31 PM

(Source: http://twitter.com/yvelikanov/status/194524003992485888)

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by Angie Barba

http://t.co/yb34HscQ Oracle Enterprise Manager 12c Cloud Control - New Features Part One - Database Journal

by Angie Barba at 4/23/12 10:26 PM

(Source: http://twitter.com/DedicatedSeEbri/status/194645441470660608)

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Lucid Linux Load Avg

New blog post of Harald van Breederode: Understanding Linux Load Average – Part 1 http://t.co/Z2annHt3

by Gokhan Atil at 4/24/12 2:18 AM

(Source: http://twitter.com/gokhanatil/status/194671693229326336)

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Good overview of the MACHINES

Re-uploaded pres slides for my Rise of the Machine session at #C12LV. Sorry; the old version had errors on the page. http://t.co/fsXopwv9

by Arup Nanda at 4/24/12 2:34 AM

(Source: http://twitter.com/arupnanda/status/194675650756485121)

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Good Greek - for future ref

@kevinclosson thank you for http://t.co/HNp4URHL - it saved me several hours of investigation

by Martin Berger at 4/24/12 3:33 AM

(Source: http://twitter.com/martinberx/status/194690614183464960)

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ASM TIP

ORA-15027: active use of diskgroup "DATA" precludes its dismount http://t.co/JUSB5OJR

by Anand Prakash at 4/24/12 3:41 AM

(Source: http://twitter.com/anandprakash86/status/194692506095587330)

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Arup Nanda article

#SELECT Journal of #IOUG has made my article that won the Editor's Choice award freely available http://t.co/us1KYxME

by Arup Nanda at 4/24/12 3:11 AM

(Source: http://twitter.com/arupnanda/status/194698817826861056)

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by Tanel Poder

Just wrote a short blog entry: Where is LOB data stored http://t.co/fFu5VWRZ

by Tanel Poder at 4/22/12 11:30 AM

(Source: http://twitter.com/TanelPoder/status/194085695130845184)

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Temp

c.hooper blog - Temporary Tablespace Storage Parameters – What is Wrong with this Quote http://t.co/Fd0tW8oL

by Jos van den Oord at 4/22/12 11:57 AM

(Source: http://twitter.com/joord01/status/194092577681702912)

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Alex G slides- good discussion on ASM FGs

http://www.pythian.com/news/wp-content/uploads/IOUG12-HADB-public.pdf

(Source: http://twitter.com/alexgorbachev/status/194212226561880064)

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Cool PDF from Arup...well deserved

Congratulations to @arupnanda, winner of the award for the best #IOUG article "Cache Fusion Demystified" http://t.co/RR4srMar #c12lv

by Marc Fielding at 4/22/12 11:30 PM

(Source: http://twitter.com/pythianfielding/status/194267077169782784)

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RAC Internal by the master

gc buffer busy acquire vs release http://t.co/Z0a9PKWJ by @riyajshamsudeen

by Anand Prakash at 4/20/12 3:00 AM

(Source: http://twitter.com/anandprakash86/status/193232585021865984)

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James Morle on ASM device naming

New Blog post:
Udev Rules OK: How to manage ASM device naming in RHEL/OL6

http://t.co/lZqAhOVU

by James Morle at 4/20/12 8:02 AM

(Source: http://twitter.com/JamesMorle/status/193308699484360705)

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Marcin Przepiorowski on Hugepages

I have updated my post about HugePages - http://t.co/JZNsqa7c - @yvelikanov thanks for morning conversation

by Marcin Przepiorowski at 4/20/12 1:56 PM

(Source: http://twitter.com/pioro/status/193397736308092929)

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Cool editing tips

I sed awk! http://t.co/QekFCepC

by OraNA.info at 4/20/12 3:44 PM

(Source: http://twitter.com/orana/status/193424960079921154)

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Syed Jaffer Hussain's recording of single instance to RAC

My webinar about 'Migrating Oracle single instance to RAC', recorded... http://t.co/rqB2JSQM

by Syed Jaffer Hussain at 4/21/12 7:14 AM

(Source: http://twitter.com/sjaffarhussain/status/193658984706736129)

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Jos van den Oord on OLR

Joords Oracle DBA blog: 11gR2 Clusterware :Oracle Local Registry (OLR): http://t.co/t2JA6fT0. What to do as OLR corrupt is.

by Jos van den Oord at 4/21/12 9:41 AM

(Source: http://twitter.com/joord01/status/193695938555019264)

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Lucid explanation of RAC Server Pools

An Introduction to 11.2 RAC Server Pools - by @amansharma81 http://t.co/bVTwmPYR

by Anand Prakash at 4/19/12 2:50 PM

(Source: http://twitter.com/anandprakash86/status/193713052657516544)

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Chargeback in 12c

New Whitepaper : Oracle Enterprise Manager 12c - Most Comprehensive Metering & Chargeback capabilities for Cloud http://t.co/vKvSwBPr #em12c

by OracleEnterpriseMgr at 4/11/12 11:00 AM

(Source: http://twitter.com/oracle_em/status/190091926450618368)

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As always, typical Arup- Flashback technology

OraNA.info (@orana) 4/21/12 5:12 PM Data migration testing - Oracle Flashback Database makes life easier dlvr.it/1Sps71

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@tagoreghanta, 4/5/12 1:23 AM

RAMA TAGORE (@tagoreghanta) 4/5/12 1:23 AM TRUE>> Speed:Source of stimulation & fleeting pleasure. Slowing down: route 2 depth, enduring satisfaction & 2 excelnc s.hbr.org/HWakhN

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Sqlplus settings

Just noticed Randolf Geist also uses (at least) login.sql script from TPT by @TanelPoder It's awesome, BTW: http://t.co/3WlgQQMN

by Timur Akhmadeev at 4/11/12 11:53 AM

(Source: http://twitter.com/timurakhmadeev/status/190105386878115841)

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Oracle internals by Tanel

RT @TanelPoder Another Oracle internals hacking session with me - tomorrow! :) Register here -> http://t.co/wYNlh4nI

by Marcin Przepiorowski at 4/11/12 4:43 PM

(Source: http://twitter.com/pioro/status/190178285731332098)

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Exadata - post ACS

http://centroid.centricagency.com/knowledgebase/blog/exadata-initial-installation-validation-0

How the SPARC T4 Processor Optimizes Throughput Capacity: A Case Study

Need to try & get the brain around this someday:

https://blogs.oracle.com/ruud/entry/how_the_sparc_t4_processor

Configuring DG Broker using OEM 12c for an "existing" Data Guard setup

http://www.gokhanatil.com/2012/04/manage-your-existing-data-guards-with.html

Extending half rack Exadata to a full rack

Customer case study:

http://www.oracle.com/technetwork/database/features/availability/exadata-expansion-zero-downtime-1562570.pdf

Optimizer Statistics Whitepaper

Optimizer Statistics Whitepaper http://t.co/dtN8bcW6
by OraNA.info at 4/9/12 4:09 PM
(Source: http://twitter.com/orana/status/189444839199350784)

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Cell version 11.2.3.1 - Db minimal pack patching gone

Updating Exadata Compute Nodes using ULN and YUM starting 11.2.3.1 http://t.co/KbJKcYAB #exadata #exalogic
by Oracle Exadata at 4/9/12 3:09 PM
(Source: http://twitter.com/oracleexadata/status/189528204984324098)

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Couple of AWESOME metalink notes on RAC & SCAN

Handy logfile locations, comprehensive command reference (srvctl, crsctl, ocrconfig, olsnodes, cluvfy) and superb diagrams on the RAC startup sequence:


11gR2 Clusterware and Grid Home - What You Need to Know [ID 1053147.1]




SCAN concepts and demo:
11gR2 Grid Infrastructure Single Client Access Name (SCAN) Explained [ID 887522.1]


The demo link inside the SCAN metalink note doesn't work...here's the working link:
http://www.oracle.com/webfolder/technetwork/tutorials/demos/db/11g/r2/grid_rac/11_rac_scan/rac_scan_viewlet_swf.html

RAC ppt

My #OracleRAC presentation SlideShare Presentation on LinkedIn : Oracle RAC - Standard Edition, Enterprise Edition
http://t.co/pTvGuboJ
by Leighton L. Nelson at 4/7/12 8:23 PM
(Source: http://twitter.com/leight0nn/status/188784048968179712)

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Duplicate Db

http://t.co/xF3FYjlU what happens to Read - Only tablespaces when you duplicate database, by @martinDBA

by CoskanDBA at 4/7/12 5:29 AM

(Source: http://twitter.com/coskan/status/188559017545711616)

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Ops center

Steve Wilson (@virtualsteve) 4/6/12 3:42 PM Just posted my blog entry about launching Ops Center 12c in Tokyo. What a great trip! blogs.oracle.com/stevewilson/en…

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ODA Advanced

Fuad Arshad (@fuadar) 4/6/12 5:22 PM Easy Made Easier - Networking blogs.oracle.com/dragonfly/entr…

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Linux internals

Words of wisdom: Just because your Oracle database is all O_DIRECT, everything else is page cache. Learn: http://t.co/93ilVfbW

by Kevin Closson at 4/5/12 7:08 PM

(Source: http://twitter.com/kevinclosson/status/188040394771136512)

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VM on VB

Setting up port forwarding for 7000 appliance VM in VirtualBox http://t.co/VVr2W8pr

by OraNA.info at 4/5/12 10:39 PM

(Source: http://twitter.com/orana/status/188093627724087297)

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DG across Windows and Linux

Dan Norris (@dannorris) 4/4/12 8:54 PM @oraclenerd Also see 881421.1 for a recipe (win/linux DG setup) cc @jdanton

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OPS CENTER and OEM 12c

A wealth of 12c Webinar replays here:
http://www.oracle.com/technetwork/oem/grid-control/webcasts-index-090211.html


Ops center information clutch here:
http://www.oracle.com/technetwork/oem/ops-center/index.html

Gokhan's step-by-step guide here:
http://www.gokhanatil.com/2011/09/how-to-install-oracle-ops-center-11g.html

@oracleace

Oracle ACE Program (@oracleace) 3/28/12 7:48 PM March @oracleace program newsletter now available online. bit.ly/Hl5tY9

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Influencing styles

http://blogs.hbr.org/cs/2012/03/when_your_influence_is_ineffective.html?awid=5226915278051547197-3271

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iPhone camera apps

Sadanand Dhume (@dhume01) 4/1/12 5:48 PM WSJ: Is the iPhone the only camera you need? [Yes.] online.wsj.com/article/SB1000…

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Terrific roundup of ASM in Exadata

http://asmsupportguy.blogspot.com/2012/04/asm-in-exadata.html?m=1

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Chinese again

OracleBlogs (@OracleBlogs) 3/31/12 4:26 AM Redundant Interconnect with Highly Available IP (HAIP) ow.ly/1isE0m

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Again in Chinese

OracleBlogs (@OracleBlogs) 3/31/12 5:26 AM 11g Active Data Guard ow.ly/1isGHk

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In Chinese

OracleBlogs (@OracleBlogs) 3/31/12 6:27 AM Data GuardRedo GAP ow.ly/1isJFc

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Golden Gate - HTTPS

OraNA.info (@orana) 3/31/12 6:50 AM Configuring Oracle GoldenGate Monitor for HTTPS dlvr.it/1NVVqc

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Big data

http://www.bizjournals.com/mobile/sanfrancisco/blog/2012/03/uc-berkeley-gets-10m-to-study-big-data.html?ana=RSS&s=article_search&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+bizj_sanfrancisco+%28San+Francisco+Business+Times%29

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Oem 12c

OraNA.info (@orana) 3/28/12 5:16 PM EM12c's Configuration Topology dlvr.it/1MzTtS

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Perf tuning

OraNA.info (@orana) 3/28/12 5:51 PM Mastering Oracle Trace Data with Cary Millsap dlvr.it/1MzjwY

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Perf tuning - V$SQLAREA

dlvr.it/1Mq1nL

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Getting diag info for Exadata

allthingsoracle.com/method-for-hum…

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How to move a datafile using RMAN - with some list backup commands

http://dlvr.it/1Lxpzv

ODA - Kerry's & Andy's blog

If you are looking to get familiarized with ODA, like in a couple of hours, this should be place for you to start.

http://kerryosborne.oracle-guy.com/2011/09/oracle-database-appliance/

Now, this is heavyduty:
http://blog.oracle-ninja.com/2011/09/inside-the-oracle-database-appliance-part-1/

http://blog.oracle-ninja.com/2011/12/inside-the-oracle-database-appliance-%e2%80%93-part-2/

Was it Einstein who said: “If you can't explain it simply, you don't understand it well enough”.
These guys are awesome.

Golden Gate DDL Replication

https://blogs.oracle.com/imc/entry/oracle_goldengate_configuring_ddl_replication

TEMP & UNDO usage in RAC

http://mobile.oaktable.net//node/4356
From the master
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GNS explained - video

http://youtu.be/qqUJFNByYp0

AWR & Performance

CoskanDBA (@coskan)
2/5/12 3:41 PM

FAQ: How to Use AWR reports to Diagnose Database Performance Issues [ID 1359094.1]

RAC Networking - brilliant

OraNA.info (@orana)
2/5/12 6:23 PM

Oracle GNS and converting Grid Infrastructure from static DNS SCAN/VIP to dynamic GNS provided SCAN/VIP http://dlvr.it/19KWls

Auto BMR in standby

http://emrebaransel.blogspot.com/2012/02/automatic-block-media-recovery-on.html

Vairamuthu gem

Sundar (@sundar2005)
2/6/12 2:00 AM

RT @vairamuthu: அதிகாலை 5 மணிக்கு எழுந்து பழகுங்கள். போகப் போக வாழ்க்கையும் உடம்பும் வசப்படும்.

Migration

CoskanDBA (@coskan)
2/5/12 9:22 AM

Reduce Transportable Tablespace Downtime using Cross Platform Incremental Backups [ID 1389592.1] this can be a game changer for migrations

Paradigm shift - DBaaS

Sudip Datta (@sudip_dat)
2/2/12 1:47 AM

Database as a Service: Transforming the role of DBAs.
http://goo.gl/FBPUc

Very interesting - ASM IO

Anand Prakash (@anandprakash86)
2/2/12 5:40 AM

Monitor RAC I/O with gv$iostat_function http://wp.me/ppZNJ-fG via @wordpressdotcom

ILOM upgrade

jarneil (@jarneil)
2/2/12 6:00 AM

new blog posting on updating #exadata iLOM firmware: http://jarneil.wordpress.com/2012/02/02/upgradingdowngrading-exadata-ilom-firmware/

Listener 11g RAC

http://askdba.org/weblog/2012/02/11gr2listener-startup-issues/

12c new features

OracleBlogs (@OracleBlogs)
1/31/12 9:33 PM

What's new in Oracle Enterprise Manager 12c Agents http://ow.ly/1h3J8O

RAC on Netapp

Leighton L. Nelson (@leight0nn) 1/29/12 1:37 PM Oracle Database 11g Release 2 Performance Using Data ONTAP 8.1 Operating in ClusterMode media.netapp.com/documents/tr-3961.pdf #RAC #DNFS

CISCO UCS

Leighton L. Nelson (@leight0nn) 1/29/12 10:19 PM Oracle 11gR2 DSS/DW Performance on Cisco UCS and NetApp Storage media.netapp.com/documents/tr-3926.pdf #RAC #NetApp #DNFS

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Exadata disk layout

CoskanDBA (@coskan) 1/30/12 1:47 AM bit.ly/Ao6kT4 exadata disk layout and usable space calculations follow up post by @bryangrenn

EMGC 12c Video

Gokhan Atil (@gokhanatil) 1/30/12 3:21 AM Enterprise Manager Cloud Control 12c: Install and Integrate BI Publisher (YouTube) youtube.com/watch?v=1OSVDj… #em12c

ODA

OracleBlogs (@OracleBlogs) 1/30/12 9:37 AM Oracle Database Appliance - Partner Sales Webcast ow.ly/1h13V5

OPN EXADATA EXAM

Oracle Exadata (@oracleexadata) 1/30/12 9:56 AM OPN Certified Implementation Exams: Oracle Exadata 11g Essentials bit.ly/y43GmN #exadata #exalogic

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Performance

CoskanDBA (@coskan) 1/28/12 4:19 PM bit.ly/zjcZ4L how can autotrace cjause problems for shared cursors by Randolf Geist

Absolute must-have bookmark: Oracle learning library

Absolute must-have bookmark: Oracle learning Library http://apex.oracle.com/pls/apex/f?p=60370:1:4190734027493864:::::

Performance - STS

OraNA.info (@orana) 1/29/12 12:20 AM How to rename SQL Tuning Set ( STS ) dlvr.it/17sSjG

OCFS - Once upon a time, super hot technology

http://blogs.oracle.com/wim/entry/the_latest_bits_around_ocfs2
Now largely forgotten, IMHO, due OCR, VD in ASM

Cluvfy healthcheck

http://martincarstenbach.wordpress.com/2012/01/28/did-you-know-the-cluvfy-healthcheck/

Useful integration of OEM & plsql

http://davidalejomarcos.wordpress.com/2012/01/29/extending-oracle-enterprise-manager-em-monitoring/?utm_source=dlvr.it&utm_medium=twitter&utm_campaign=Feed%3A+orana+%28OraNA%29

Performance - cursor sharing

My cursor wasn't shared because of STB_OBJECT_MISMATCH. What does that mean? http://ow.ly/1gVtMj

Redo sizing w/ nologging - Frm the master Riyaj

New post by rshamsud - Nologging redo size - http://tinyurl.com/7n469ob

SUSE TO. OEL

How Dell Migrated From SUSE Linux to Oracle Linux http://bit.ly/wCHOP5 > some technical details, not just a case study

If u missed today's 12c stuff

The Oracle Enterprise Management Online Forum is ended . You can watch on demand later http://bit.ly/wkhhJO #em12c

Rman BCT

From: Surachart Opun

read Oracle 10G Block Change Tracking Inside Out http://bit.ly/ys8REQ

Flashback explained

http://tinyurl.com/7xm45ht

Cool Linux

Does Your Weekend Workload Look Like This? http://ow.ly/1gVDyI

Worthy aim in life

Bill Gates (@BillGates)
1/24/12 7:32 PM

We can make the choice to help the world's poorest. http://b-gat.es/annual-letter

RAC INTERNALS VIDEO

Levi Pereira (@dba_levipereira)
1/24/12 8:51 PM

Watch: Part 2- Understanding Oracle RAC Internals by Markus Michalewicz http://wp.me/p189BW-jz via @wordpressdotcom

Nice DIY space calculation from Bryan

http://bit.ly/wPnt7E

Good Architecture pix for RAC & Exadata

http://uhesse.wordpress.com/2011/11/18/11gr2-rac-architecture-picture/


http://uhesse.wordpress.com/2011/12/02/exadata-quarter-rack-architecture-picture/

ODA VIDEO

Exa* (@ExaStar)
1/25/12 8:09 AM

Video: Introducing #Oracle #Database Appliance: A Fully Integrated System
http://www.youtube.com/watch?v=ySiXn9Db1fE

GoldenGate - 2 way replication

http://mdinh.wordpress.com/2012/01/21/my-bi-directional-replication-using-goldengate-adventure-ep1/

Rac Attack - terrific video of Riyaj explaining RAC

http://orainternals.wordpress.com/2012/01/20/video-deep-review-of-lms/

@sjaffarhussain, 1/21/12 6:21 AM

Syed Jaffer Hussain (@sjaffarhussain) 1/21/12 6:21 AM Another great way to obtain 10053 trace is to use 'DBMS_SQLDIAG.DUMP_TRACE' packaged procedure (11g R2 onwards)

http://jaffardba.blogspot.com/2012/01/easy-way-to-obtain-10053-trace.html

Performance tuning - Superb comparison between SPM & SQL Profiles

http://intermediatesql.com/oracle/what-is-the-difference-between-sql-profile-and-spm-baseline/

LVM increase fs

http://goo.gl/fb/aWqOs

Superb presentation on 11gR2 RAC internals

Levi Pereira (@dba_levipereira) 1/20/12 8:26 AM Watch: Part 1- Understanding Oracle RAC Internals by Markus Michalewicz wp.me/p189BW-jm via @wordpressdotcom

Brilliant new age - techie survival tips

http://dlvr.it/168FC0

Oracle on Kindle

http://mwidlake.wordpress.com/2012/01/18/oracle-documentation-on-a-kindle/

Martin Widlake has Kindle tips.

Performance blog-posts

K.Hailey has a terrific roundup on the internals of file I/O in a non-ASM env:

http://dboptimizer.com/2012/01/19/buffer-busy-waits-and-disk-file-operations-io/

Should catch up with these someday:

http://fritshoogland.wordpress.com/2012/01/18/using-r-and-oracle-tracefiles/

12c for production support monitoring/paging

Superb post from DBA Kevler on using 12c for production support paging design

http://dbakevlar.com/2012/01/getting-the-most-out-of-enterprise-manager-and-notifications/

Physical snapshot database

http://uhesse.wordpress.com/2012/01/14/failover-to-snapshot-standby/?utm_source=twitterfeed&utm_medium=twitter

Perf related MOS

Syed Jaffer Hussain (@sjaffarhussain) 1/14/12 6:09 AM Selected Performance Related Seminars from Oracle Openworld [ID 1380043.1]

SFC Smart Flash Cache

http://www.ogh.nl//handouts.aspx#id235