Tweet by digest

Moving your Oracle Databases to the Oracle Cloud:
https://twitter.com/alexzaballa/status/849324379087527938
https://www.slideshare.net/AlexZaballa1/moving-your-oracle-databases-to-the-oracle-cloud

My recent presentation: "Hadoop databases for ORACLE DBAs: Hive, Impala, Spark" is now on Slideshare: https://goo.gl/U0j4Kn  :
https://twitter.com/maxymkh/status/849307074379087872
https://www.slideshare.net/maxymkharchenko/hadoop-databases-for-oracle-dbas

Enable master key Encryption Key for a PDB on the cloud :
http://osamamustafa.blogspot.com/2017/04/enable-master-key-encryption-key-for.html

Anuj Mohan: Data Intensity:
http://www.dataintensity.com/solutions/engineered-systems/

Bushy Join Trees in Oracle 12.2:
https://www.pythian.com/blog/bushy-joins-trees-in-oracle-12-2/?utm_content=52040330&utm_medium=social&utm_source=twitter

Tanel Poder - Performance stories from Exadata Migrations by @TanelPoder #exadata #migration
Good info on PX:
 http://www.slideshare.net/tanelp/tanel-poder-performance-stories-from-exadata-migrations … from @SlideShare
https://twitter.com/nori_ameblo/status/849236284656590851


AskTom TV - episode 5 - The TOP-FREQUENCY histogram in 12c:
https://twitter.com/connor_mc_d/status/849222931469090816

Hadoop for DBAs (2/13): Building Hadoop for Oracle Linux 7:
https://arkzoyd.com/hadoop4dba2/

When automatic reoptimization plan is less efficient:
https://blog.dbi-services.com/when-automatic-reoptimization-plan-is-less-efficient/

@MikeDietrichDE suggest review yr advice https://tinyurl.com/kx4gd5l  re job_queue_processes in PDB in 12.1.0.2, see:
https://hkpatora.com/2017/03/30/do-not-set-job_queue_processes-at-pdb-level-in-12-1-0-2/

Tweet by Ludovico Caldara on Twitter

	Ludovico Caldara (@ludodba)
3/27/17, 3:48 AM My colleague @ChrisAntognini starts a series of videos about Oracle Performance Troubleshooting! @Trivadis trivadis.smh.re/2F

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Tweet by Deiby Gómez on Twitter

	Deiby Gómez (@hdeiby)
3/22/17, 1:28 PM Taking Care of Block Change Tracking While Duplicating Databases toadworld.com/platforms/orac…

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Tweet by Andy Rivenes on Twitter

	Andy Rivenes (@db_inmemory)
3/22/17, 2:16 PM Oracle Database In-Memory 12.2 Video youtube.com/watch?v=UNIn1o…

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Tweet by Houri Mohamed on Twitter

	Houri Mohamed (@MohamedHouri)
3/18/17, 3:27 AM Starting from 12cR2 you don't need anymore to use no_bind_aware cursor to cancel the ACS feature :-) hourim.wordpress.com/2017/03/18/12c…

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Tweet by Oracle RAC SIG on Twitter

	Oracle RAC SIG (@racsig)
3/15/17, 5:18 PM RAC SIG Webinar on Oracle RAC 12c2 New Features - March 22nd. @oracle_database @oracle12c #DB12cR2 #RAC oracleracsig.org/events/oracle-…

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Mar-3 digest

https://twitter.com/RACMasterPM/status/838112999692992512

https://twitter.com/DBAKevlar/status/838026456349437952

https://twitter.com/UKOUG/status/837982708592697344

https://twitter.com/pasalapudi/status/837935643267321856

https://twitter.com/dtseiler/status/837750210226946048

Tweet by Oracle DB Support on Twitter

	Oracle DB Support (@OracleDBsupport)
3/2/17, 12:05 PM A #DB Performance question often asked is, what is the difference between a plan baseline and sql profile? ora.cl/Nh3I pic.twitter.com/4ZSMf1UKkk

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Tweet by Steve Harville on Twitter .......convert to calendar

	Steve Harville (@SteveHarville)
3/2/17, 11:52 AM New Zealand Will Give You a Free Trip If You Agree to a Job Interview buff.ly/2m9vHcL

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Tweet by Marco Mischke on Twitter

	Marco Mischke (@DBAMarco)
3/2/17, 6:20 AM #orcldb #12c upgrade slow when gathering fixed object stats buff.ly/2mJ24gs

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Tweet by dominic_giles on Twitter

	dominic_giles (@dominic_giles)
3/2/17, 7:03 AM To celebrate Oracle Database 12c Release 2 Im releasing swingbench 2.6 (Beta). As usual you can download it here. dominicgiles.com/downloads.html pic.twitter.com/rQxRX3DK6G

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Tweet by OraNA.info on Twitter

	OraNA.info (@orana)
3/2/17, 1:42 PM Database 12c Release 2 available for download dlvr.it/NWkdF1 #oracle

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Tweet by Pete Sharman on Twitter

	Pete Sharman (@SharmanPete)
3/2/17, 5:00 PM LNS and LOG_BUFFER ora600tom.wordpress.com/2017/03/02/lns/

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Tweet by Kellyn PotVin-Gorman on Twitter

	Kellyn PotVin-Gorman (@DBAKevlar)
3/2/17, 3:12 PM Why the DBA is Necessary to the Cloud- Part I dbakevlar.com/2017/03/dba-ne…

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Tweet by OTN Systems Hub on Twitter

	OTN Systems Hub (@OTNSystemsHub)
3/2/17, 5:51 PM Nice #DevOps article dzone.com/articles/what-…

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Tweet by Mike Donovan on Twitter

	Mike Donovan (@dbvisitmike)
3/2/17, 6:42 PM Why the DBA is Necessary to the Cloud- Part I @DBAKevlar dbakevlar.com/2017/03/dba-ne… #database #cloud #DBA

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Tweet by OraNA.info on Twitter

	OraNA.info (@orana)
3/2/17, 8:24 PM Oracle Database 12c Release 2 is Now Available…and so is our New VirtualBox Appliance! dlvr.it/NWsXWn #oracle

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Tweet by Fuad Arshad on Twitter

	Fuad Arshad (@fuadar)
3/2/17, 5:51 PM Optimizer Adaptive Features and Upgrading to Oracle Database 12c Release 2 (Oracle Optimizer) buff.ly/2lxlT8O

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Tweet by Osama Mustafa on Twitter

	Osama Mustafa (@OsamaOracle)
2/25/17, 4:42 PM Most Useful Linux Command Line Tricks dzone.com/articles/most-… via @DZone

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jc nars shared a link: Oracle Storage Index | SQLMaria

Oracle Storage Index | SQLMaria from Pete Sharman's Tweet

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Tweet by Gokhan Atil on Twitter

	Gokhan Atil (@gokhanatil)
2/19/17, 11:25 PM Histogram sample size and Online Statistics Gathering sqlmaria.com/2017/02/13/his… #oracle

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Tweet by Frits Hoogland on Twitter

	Frits Hoogland (@fritshoogland)
2/14/17, 1:48 PM Performing in the cloud – network latency fritshoogland.wordpress.com/2017/02/14/per…

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Tweet by Uwe Hesse on Twitter

	Uwe Hesse (@UweHesse)
2/18/17, 9:37 AM Common Users in #Oracle 12c – what are they good for? dld.bz/fxy3M It's all on uhesse.com pic.twitter.com/rqFa0Ivbph

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Tweet by Sten Vesterli on Twitter

	Sten Vesterli (@stenvesterli)
2/17/17, 12:15 PM Reading: Migrating from Oracle Exadata to AWS. buff.ly/2lAfgTC

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Tweet by Steve Harville on Twitter

	Steve Harville (@SteveHarville)
2/18/17, 11:05 AM @MohamedHouri Kerry Osborn has an article on this @KerryOracleGuy kerryosborne.oracle-guy.com/2009/07/why-is…

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Tweet by Pete Sharman on Twitter

	Pete Sharman (@SharmanPete)
2/10/17, 5:00 AM ilOUG meetup: Oracle 12c New Features For Better Performance (slides) realdbamagic.com/iloug-oracle-1…

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Tweet by Uwe Hesse on Twitter

	Uwe Hesse (@UweHesse)
1/29/17, 6:01 AM Important Statistics & Wait Events on #Exadata: dld.bz/fhUFv It's all on uhesse.com #Oracle pic.twitter.com/WrLv4LRnZ2

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Tweet by Hector Martin on Twitter

	Hector Martin (@marcan42)
1/8/17, 1:21 PM I realized nobody knows how the Linux kernel init (initrd, initramfs, mounts, etc) works, so I rewrote it in bash: gist.github.com/marcan/a2eafd6…

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Tweet by Oracle DB Support on Twitter

	Oracle DB Support (@OracleDBsupport)
1/4/17, 12:05 PM #12C#RMAN#CATALOG#UPGRADE fails with #RMAN-06004 #ERROR on 'xml_table_names_views' ? Check out: ora.cl/oJ0h pic.twitter.com/hz3xCWYaUM

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Tweet by OraNA.info on Twitter

	OraNA.info (@orana)
1/4/17, 1:27 PM Graphics for SQL Optimization dlvr.it/N2GGRw #oracle

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Tweet by Exadata CLoud

https://twitter.com/ExadataCloud/status/816110748443217921

Tweet by Connor McDonald on Twitter

	Connor McDonald (@connor_mc_d)
12/25/16, 5:22 AM From the attic: bit.ly/2cKIxGZ Parsing no big deal eh?

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Tweet by Connor McDonald on Twitter

	Connor McDonald (@connor_mc_d)
12/19/16, 12:36 PM From the attic: bit.ly/2d7KFhi Active and InactiveSessions

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Tweet by resetlogs on Twitter

	resetlogs (@mdinh235)
12/15/16, 9:14 PM RMAN MAXSETSIZE, MAXPIECESIZE, FILESPERSET Unveil mdinh.wordpress.com/2016/12/16/rma…

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Tweet by Jacco H. Landlust on Twitter

	Jacco H. Landlust (@oraclemva)
12/18/16, 5:43 PM Oracle Key Vault: Migrating an Existing TDE Wallet to Oracle Key Vault oraclemva.wordpress.com/2016/12/19/ora…

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jc nars shared a link with you

bit.ly/2hPYA9k from Ask Tom's Tweet

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Tweet by Gokhan Atil on Twitter

	Gokhan Atil (@gokhanatil)
12/19/16, 3:50 AM RMAN MAXSETSIZE, MAXPIECESIZE, FILESPERSET parameters mdinh.wordpress.com/2016/12/16/rma… #oracle

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Tweet by Markus Winand on Twitter

	Markus Winand (@MarkusWinand)
12/19/16, 3:56 AM The recording of the webinar is available here: vimeo.com/195884916 twitter.com/Pro_Huddle/sta…

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Tweet by Uwe Hesse on Twitter

	Uwe Hesse (@UweHesse)
12/19/16, 4:46 AM How to upgrade a Pluggable Database to 12cR2 in #Oracle uhesse.com/2016/12/19/how… pic.twitter.com/SsGatIHHZW

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Tweet by Paul Jackson on Twitter

	Paul Jackson (@Pjackson_DBA)
12/16/16, 12:31 PM Quick new blog post: pjacksondba.blogspot.com/2016/12/watch-…

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Tweet by Biju Thomas on Twitter

	Biju Thomas (@biju_thomas)
12/16/16, 6:00 PM #Oracle DB: Sangam16 Session by @arupnanda: Resolving Latch Contention buff.ly/2guFbOo

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Tweet by Houri Mohamed on Twitter

	Houri Mohamed (@MohamedHouri)
12/17/16, 3:06 AM @dbaharrison @ToonKoppelaars I have already faced a similar issue and another one both summarised here : hourim.wordpress.com/?s=SQL+monitor

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Tweet by Connor McDonald on Twitter

	Connor McDonald (@connor_mc_d)
12/17/16, 5:22 AM From the attic: bit.ly/2fzk8IA On Caching and Evangelizing SQL

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Tweet by Neselovskyi, Borys on Twitter

	Neselovskyi, Borys (@bneselov)
12/17/16, 6:23 AM WebLogic Server 12.2.1.2.0: Installation on the Linux OEL 7: step by step instruction borysneselovskyi.wordpress.com/2016/12/17/web… pic.twitter.com/KJFizPT9tv

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Tweet by VLDB Bayliss on Twitter

	VLDB Bayliss (@vldbb)
12/16/16, 9:54 AM Using incremental stats maintenance blogs.oracle.com/optimizer/entr…

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Tweet by Biju Thomas on Twitter

	Biju Thomas (@biju_thomas)
12/14/16, 11:00 PM #Oracle: SQL Pattern Matching Deep Dive - Part 5, SKIP TO where exactly? (The Data Warehouse Insider) buff.ly/2hCS5WL

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Tweet by Linux news on Twitter

	Linux news (@Linuxnews1)
12/2/16, 9:07 PM Hadoop Introduction – A Comprehensive Guide for Beginners goo.gl/iJ1KTC #linux

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Tweet by Mike Dietrich on Twitter

	Mike Dietrich (@MikeDietrichDE)
11/23/16, 3:22 AM Enable Adaptive Optimizer controls from Oracle 12.2 in Oracle 12.1: blogs.oracle.com/UPGRADE/entry/… - #12cR2 #12c #oracle pic.twitter.com/NUtNIUiHJT

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Tweet by Mike Dietrich on Twitter

	Mike Dietrich (@MikeDietrichDE)
11/30/16, 5:25 AM Patch applied but missing info in DBA_REGISTRY_HISTORY or DBA_REGISTRY_SQLPATCH? Then see blogs.oracle.com/UPGRADE/entry/… #12c #oracle #patch

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Tweet by Uwe Hesse on Twitter

	Uwe Hesse (@UweHesse)
12/3/16, 9:11 AM How do NOLOGGING operations affect RECOVERY? dld.bz/fjwBY It's all on uhesse.com #Oracle pic.twitter.com/7F6PWZjEgt

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Tweet by Julia Evans on Twitter

	Julia Evans (@b0rk)
12/3/16, 12:31 PM Why can't I just see how much memory my process is using? jvns.ca/blog/2016/12/0…

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Tweet by Uwe Hesse on Twitter

	Uwe Hesse (@UweHesse)
12/3/16, 1:02 PM New on uhesse.com: How to reduce Buffer Busy Waits with Hash Partitioned Indexes in #Oracle dld.bz/fjvrt pic.twitter.com/SlEIL5Dt1P

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Tweet by Eddie Awad on Twitter

	Eddie Awad (@eddieawad)
12/3/16, 2:32 PM SQL like syntax in R is possible. Here is how s.awads.net/2gSRu6j #DataScience #Statistics

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Tweet by Alex Zaballa on Twitter

	Alex Zaballa (@alexzaballa)
12/3/16, 8:44 PM Enabling ADAPTIVE Features of Oracle 12.2 in 12.1 blogs.oracle.com/UPGRADE/entry/…

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Tweet by Uwe Hesse on Twitter

	Uwe Hesse (@UweHesse)
10/20/15, 6:09 AM RMAN old feature: Restore datafile without backup uhesse.com/2015/10/20/rma…

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