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

Datasheet: Oracle Exadata 'expansion' rack

http://www.oracle.com/technetwork/database/exadata/exadata-storage-exp-rack-ds-v1-425092.pdf

Exadata MAAAAAAA

http://www.oracle.com/technetwork/database/features/availability/exadata-maa-131903.pdf

AUTO DOP !

That little AUTO DOP rascal :

http://uhesse.wordpress.com/2011/10/12/auto-dop-differences-of-parallel_degree_policyautolimited/

Superb posting by Uwe Hesse - always the best !

Performance Tuning - Tracing

http://hoopercharles.wordpress.com/2012/01/09/dumping-trace-events-what-you-see-is-not-necessarily-what-you-get/

Good discussion on Voting disk / OCR location for ASM

http://www.linkedin.com/groups/11203-RAC-voting-ocr-disk-3156190.S.87100486

https://forums.oracle.com/forums/thread.jspa?threadID=2328266&tstart=0

UEK

http://blogs.oracle.com/linux/entry/new_beta_drop_of_the

Virtualization fun stuff

Would love to lay my hands on the Solaris 11 VM & learn !
This is the Virtual Box prebuilt-page:

http://www.oracle.com/technetwork/community/developer-vm/index.html

Oracle VM for Oracle Virtual Box !!
http://www.oracle.com/technetwork/server-storage/vm/template-1482544.html

Should try that out one of these days.

Oracle Database Appliance

https://event.on24.com/eventRegistration/EventLobbyServlet?target=registration.jsp&eventid=365140&sessionid=1&key=C1E14A704BF9A7206BBE878B545040CC&partnerref=DBProd&sourcepage=register

ODA

On patching schedules for 11.2.0.3

Another new acronym, that will become popular: QDPE: Quarterly Database Patch for Exadata !

And another: QFSDP  (Go figure !)


http://www.pythian.com/news/29911/introducing-thequarterly-database-patch-for-exadata/


A Colvin blogged about it also:
http://blog.oracle-ninja.com/2012/01/new-exadata-full-stack-patches/

THE Rene Kundersma:
http://blogs.oracle.com/XPSONHA/entry/first_quarterly_full_stack_download

Great 'POCKET REFERENCE' from Oracle

http://www.oracle.com/webapps/dialogue/ns/dlgwelcome.jsp?p_ext=Y&p_dlg_id=9575302&src=7027600&Act=54

WHAT IS BIG DATA

http://blogs.oracle.com/oracleretail/entry/what_is_big_data?utm_source=dlvr.it&utm_medium=twitter&utm_campaign=Feed%3A+orana+%28OraNA%29

http://radar.oreilly.com/2012/01/what-is-big-data.html

http://oraclestorageguy.typepad.com/oraclestorageguy/2011/05/what-is-big-data.html

Much awaited - ZERO DOWNTIME MIGRATION USING GOLDENGATE !

https://event.on24.com/eventRegistration/EventLobbyServlet?target=registration.jsp&eventid=364395&sessionid=1&key=B3A84869E9A93690E50B2E3C4F4F573A&partnerref=dbblog&sourcepage=register

On Voting Disk & node eviction logic

Terrific deck of slides:

http://www.linkedin.com/osview/canvas?_ch_page_id=1&_ch_panel_id=1&_ch_app_id=17224180&_applicationId=1200&_ownerId=0&appParams={%22from%22:%22unknown%22,%22view%22:%22canvas%22,%22page%22:%22slideview%22,%22slideshow_id%22:%2210771668%22,%22ownerless%22:%221%22}


http://www.oracle.com/technetwork/database/oracle-clusterware-11grel2-owp-1-129843.pdf

Make Your Cubicle a Better Place to Work

http://blogs.hbr.org/cs/2012/01/how_to_make_a_bad_workspace_wo.html

10053 Trace file viewer

Should try this out

http://dboptimizer.com/2012/01/09/10053-trace-file-viewer/


DIY

HAIP & CHM in 11.2.0.2

From Alejandra Vargas:
http://blogs.oracle.com/AlejandroVargas/entry/rac11_2_0_2_redundant

The pdf link doesn't work tho

Exadata in your laptop !

Kinda trailblazer, first-of-its-kind, whatever you choose to call.
Gokhan Atil is THE MAN !

http://www.gokhanatil.com/2012/01/is-it-possible-to-build-exadata.html

DIY

Jason Arneil's blog posting is the latest knock.
http://jarneil.wordpress.com/2012/01/17/building-an-exadata-compute-node-usb-imaging-drive/

Vishal Gupta's is also helpful:
http://blog.vishalgupta.com/2011/10/23/exadata-storage-compute-node-remote-reimaging/
http://blog.vishalgupta.com/2011/10/15/oracle-exadata-documentation/



All reminds of a  proverb in Tamil:
ஞாயிறை கை மறைப்பார் இல்

Translated, it means, you cannot cover the sun using your.hands.

Avoiding 11.2.0.3 pitfalls w.r.t ACFS/ADVM

http://martincarstenbach.wordpress.com/2012/01/10/beware-of-acfs-when-upgrading-to-11-2-0-3/

Oracle Data Applicance - Resource Kit page

Laze around here:
http://www.oracle.com/webapps/dialogue/dlgpage.jsp?p_dlg_id=11020974&src=7299334&act=84&id1=11020975&id2=11020977&pe=null&pr=365.0&pt=N&pd=Y&xs=7299334&xa=84&pu=Null&po=WWMK11049301MP&ps=Y&p_ext=Y&p_tm=Null&r1=-1&r2=-1&r0=-1

THE FUTURE BECKONS - Database as a service - cookbook - DIY & test

To borrow from Nike:

JUST DO IT

http://www.oracle.com/technetwork/oem/cloud-mgmt/em12c-dbaas-cookbook-1432364.pdf#sf2898668


To install 12c, step by step, follow Gokhan Atil's guide:
http://www.gokhanatil.com/2011/10/howto-install-oracle-enterprise-manager.html

If you are totally new to 12c, here's what should bring you upto speed quickly:
Total Cloud Control. Zero to cloud in one day: http://www.oracle.com/technetwork/oem/cloud-mgmt-496758.html

How to create a 2nd standby db from the 1st?! - Interesting from Surachart Opun

http://surachartopun.com/2012/01/create-2nd-standby-database-from-1st.html

Oracle ASM & VOTING DISK

http://blog.oracle-ninja.com/2012/01/voting-disk-redundancy-in-asm/?utm_source=dlvr.it&utm_medium=twitter&utm_campaign=Feed%3A+orana+%28OraNA%29

Sent from my iPhone

First Video post - from iPhone

After a particularly happy day of Cricket

First post Via Blogger app for iPhone

Cows enjoying warm September sunlight

in University of Connecticut

First post from iPhone

Back blogging

Why do we blog? I mean, one can understand if you are blogging on your company site. Answer seems to me like someone might hit upon this and be benefited. Even my little daughter might chance across this blog...when she's big enough like they show in this ad for Google. But foremost, is a primordial & basic impulse of expressing oneself.

Case in hand specifically is, there's a lot good information floating around via twitter.
This could be a permanent place to collect 'em.

So, I am back blogging.

A lovely and beautiful and slow and grey day

I know time will fly. Weeks and months roll on.

"Each day just goes so fast
I turn around , it's past
...
...
A lifetime is so short
A new one can't be bought"
         --- "Love you to", Beatles, The Revolver

We all wanted our workdays to be very short and weekends long.
We wanted to laze around at home and never wanted to come office.

It's strange that I want to come to my office each day and actually wish the day doesn't end so quickly.
I wish I had enjoyed my workplace more. Just 4 more days. Grey and beautiful. Hum of the datacenter seeping thru. On some brilliant days, the sunlight. Today, the greyness.

Time to go home.
But today is a beautiful long day.