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What you have learnt is equivalent to the amount of sand you can hold in your hand. What you haven't is everything outside - Tamil Proverb
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Thursday, December 31, 2015
Tweet by OTechMag
OTechMag (@OTechMag)How to enable Oracle Exadata writeback flashcache on cell storage? Article by Anar Godjaev in OTech Magazine otechmag.com/magazine/2015/… |
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Tweet by Viscosity NA
Viscosity NA (@ViscosityNA)#tbt Watch the #IOUG #Cloud SIG Webinar presented by @racdba & @dbcloudshifu Pre- #OOW15 ow.ly/WsREp |
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Tweet by YV RaviKumar (OCM)
YV RaviKumar (OCM) (@yvrk1973)Oracle Database 12c HA - Global Service Manager (GSM)/ Global Data Services (GDS) Thanks to @OTechMag and @omebos otechmag.com/magazine/2015/… |
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Wednesday, December 30, 2015
Tweet by Jonathan Lewis
Jonathan Lewis (@JLOracle)Here's a nice little chart showing the effects you see in RAC from caching and ordering sequences: community.oracle.com/message/136125… |
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Tweet by Kellyn PotVin-Gorman
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Tweet by Steve Harville
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Tweet by Gokhan Atil
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Tweet by Biju Thomas
Biju Thomas (@biju_thomas)Oracle Database In-Memory Demos | Striving for Optimal Performance buff.ly/1In8zyC |
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Tweet by Uwe Hesse
Uwe Hesse (@UweHesse)Upgrade a Pluggable Database in #Oracle 12c uhesse.com/2015/12/29/upg… pic.twitter.com/nVvj5zyJGZ |
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Tweet by oaktable network
oaktable network (@oakies_blog)New post by Uwe Hesse - Upgrade a Pluggable Database in #Oracle 12c - tinyurl.com/jjr4gd3 |
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Monday, December 28, 2015
Tweet by Robin Moffatt
Robin Moffatt (@rmoff)Oracle Big Data Lite Virtual Machine v 4.3.0 <-- nice Christmas present from @Oracle :) oracle.com/technetwork/da… |
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Friday, December 25, 2015
Tweet by Christian Antognini
Christian Antognini (@ChrisAntognini)I published a blog post referencing scripts and videos of the demos I use during my #DBIM12c presentations: antognini.ch/2015/12/oracle… |
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Tweet by Biju Thomas
Biju Thomas (@biju_thomas)ASM Internals: Tracking Down Failed ASM Reads | Official Pythian Blog buff.ly/1S6LuCm pic.twitter.com/mDkgEVOYxT |
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Tweet by SQL Performance Tips
SQL Performance Tips (@SQLPerfTips)Oracle articles by @JLOracle allthingsoracle.com/author/jonatha… -Basics of the CBO [parts 1-6] -Execution plans [parts 1-14] pic.twitter.com/xeNjeMLWfP |
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Saturday, December 19, 2015
Tweet by Bertrand Drouvot
Bertrand Drouvot (@BertrandDrouvot)ASM data scrubbing: asmsupportguy.blogspot.fr/2015/12/asm-da… by Bane Radulovic |
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Tweet by dbi services
dbi services (@dbiservices)New post in our blog by Franck Pachot: OCM 12c preparation: Create CDB in command line ift.tt/1YCKfMN |
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Wednesday, December 9, 2015
Tweet by Kellyn PotVin-Gorman
Kellyn PotVin-Gorman (@DBAKevlar)RAM is the new disk – and how to measure its performance – Part 3 – CPU Instructions & Cycles buff.ly/1SJhI4D #tanelpoder |
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Sunday, December 6, 2015
Tweet by OTN-DB-Dev
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Sunday, November 29, 2015
Tweet by emre baransel
emre baransel (@emrebaransel)Error count #exadata #asm asmsupportguy.blogspot.com/2015/11/error-… #oraclebloggers |
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Friday, November 27, 2015
Monday, November 23, 2015
Tweet by Pete Sharman
Pete Sharman (@SharmanPete)Network ACLs and Database Upgrade to Oracle 12c blogs.oracle.com/UPGRADE/entry/… |
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Tweet by Pete Sharman
Pete Sharman (@SharmanPete)Questions You Asked: What happens to a table In-Memory if one of my RAC nodes goes down? blogs.oracle.com/In-Memory/entr… |
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Sunday, November 22, 2015
Tweet by Tanel Poder
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Saturday, November 21, 2015
Tweet by Biju Thomas
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Wednesday, November 18, 2015
Tweet by jarneil
jarneil (@jarneil)This is an outstanding read. Clear and systematic. #oracle twitter.com/LucaCanaliDB/s… |
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Tweet by Tim Hall
Tim Hall (@oraclebase)Video : Multitenant : Backup and Recover a Pluggable Database (PDB) : youtube.com/watch?v=txCWR0… @alexnuijten |
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Tweet by Maria Colgan
Maria Colgan (@SQLMaria)If you missed our cool new #DBIM12c introduction video at #oow15 this year Check it out now youtu.be/JGM1taVRZHs?a twitter.com/db_inmemory/st… |
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Tweet by Franck Pachot
Franck Pachot (@FranckPachot)From TCP/IP to listener on Linux and Windows twitter.com/amitzil/status… |
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Tweet by Kellyn PotVin-Gorman
Kellyn PotVin-Gorman (@DBAKevlar)Oldie but Goodie! From DBAKevlar! Addressing a Deadlock dbakevlar.com/2011/07/addres… #oracle |
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Tweet by Harvard Biz Review
Harvard Biz Review (@HarvardBiz)Control the Negotiation Before It Begins: s.hbr.org/1N9tRRO @Prof_Malhotra pic.twitter.com/Hy4KXEsgmF |
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Tweet by Maria Colgan
Maria Colgan (@db_inmemory)For all those that asked I have updated my #OOW15 wrap up blog with links to all customer #DBIM12c presentations blogs.oracle.com/In-Memory/entr… |
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Sunday, November 15, 2015
Tweet by Saurabh K. Gupta
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Thursday, November 12, 2015
Tweet by Gokhan Atil
Gokhan Atil (@gokhanatil)Troubleshooting Another Complex Performance Issue - Oracle direct path inserts and SEG$ contention | @TanelPoder blog.tanelpoder.com/2015/11/10/tro… |
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Tweet by Harvard Biz Review
Harvard Biz Review (@HarvardBiz)You've probably heard the term "machine learning," but do you know how it works? s.hbr.org/1HAXB7Q pic.twitter.com/AbxISfEhZq |
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Tweet by Uwe Hesse
Uwe Hesse (@UweHesse)Popular on uhesse.com: Reorganize Tables in #Oracle – is it worth the effort? uhesse.com/2010/08/23/reo… pic.twitter.com/BDiH81BWls |
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Tweet by Gokhan Atil
Gokhan Atil (@gokhanatil)Oracle Asm Rebalance - Turn It Up To 11? pythian.com/blog/oracle-as… #pythian |
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Tweet by Mike Dietrich
Mike Dietrich (@MikeDietrichDE)@fairlierego Argh ... see the problem - SSO ... please use this one: blogs.oracle.com/UPGRADE/entry/… |
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Saturday, November 7, 2015
Tweet by Pete Sharman
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Friday, November 6, 2015
Tweet by Sebastien Beaulieu
Sebastien Beaulieu (@darkangelstrike)How to Verify / Enable In-Memory Database Configuration? (Doc ID 1929758.1) support.oracle.com/epmos/faces/Do… #oracle #db12c #inmemory |
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Tweet by Profit Online
Profit Online (@OracleProfit)Interested in a new job? Just swipe right. ora.cl/xxe pic.twitter.com/1VGtqsePhI |
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Tweet by OraNA.info
OraNA.info (@orana)SQLT and SQLd360 interview and one-day class on Practical SQL Tuning announcement dlvr.it/CgL1Tz #oracle |
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Wednesday, November 4, 2015
Tweet by Dan Norris
Dan Norris (@dannorris)If you missed my #OTW15 session "#Exadata Database Machine Security," you can watch it now youtube.com/watch?v=kmB1z0… Thanks to @virtdata |
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Tuesday, November 3, 2015
Tweet by Hemant K Chitale
Hemant K Chitale (@HemantKChitale)#Oracle #Tracing Multiple Executions of the same SQL hemantoracledba.blogspot.sg/2015/11/trace-… |
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Tweet by SQL Performance Tips
SQL Performance Tips (@SQLPerfTips)The sort-merge join use-the-index-luke.com/sql/join/sort-… Explained using an animation |
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Sunday, November 1, 2015
Tweet by Biju Thomas
Biju Thomas (@biju_thomas)The Hitchhiker's Guide to the EXPLAIN PLAN Part 36: The sisters of the mother of all SQL antipatterns buff.ly/1O7usDC via @OraTweets |
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My Blog List
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Moving Databases from ASM to ZFS on Exadata - Exadata is the best database machine available to run every Oracle database workload. But many times, within Exadata proliferate a large number of test a...
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Fast SPLIT PARTITION operation is unusually slow - I recently observed that the total time taken to split an empty partition, in 10.2.0.5, has increased by many fold—i.e. from under 30 seconds to 60 minutes...
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Favorite Free Applications to Troubleshoot Visual Manufacturing and Windows – Part 10 Wireshark - January 2, 2021 I have been working with Infor Visual Manufacturing ERP system for roughly 21 years now, and have been assisting users at other companies w...
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latency heatmaps in D3 and Highcharts - See Brendan Gregg’s blog on how important and cool heatmaps can be for showing latency information and how average latency hides what is really going on: ...
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Oracle 23ai Free: Docker ORA-12547/Make File Issue - I was thrilled to see the new Oracle 23ai Free come out on Thursday, so I marched over on Friday Tags: Del.icio.us Facebook TweetThis Digg StumbleUpon ...
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pgbouncer and slow server pool increase - This post is about an issue I ran into when trying to use pgbouncer in front of Yugabyte YSQL, the postgres layer yugabyte reuses for handling relational d...
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Use Snowflake and Zepl to Analyse Covid-19 (coronavirus) Data - Coronavirus changed our life, most of us are stuck at home. We are trying to follow everything about the pandemic. So I wanted to write a blog post which w...
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New Index enhancement in Oracle 12c Part 2 – Partial indexes on partitioned tables - In the article, you will have a look at the partial indexes available since Oracle 12c. The partial indexes enable us to index only certain partitions of...
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Oracle Cloud & Third party tools - There have been several buzz words and offerings since the invention of Cloud concepts. We have been hearing of Private Cloud, Public Cloud, Hybrid cloud a...
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The ACE Scorecard - The newly introduced “Oracle ACE Program Scorecard” felt like I did a timesheet of my Oracle online footprint for the entire year. Spent most of the day (a...
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HTAP: Well, How Did We Get Here? - I’m speaking at an HTAP Conference put on by PingCap, (the folks responsible for TiDB). As usual, I’m the only one with a cap. 🙂 By now the event is s...
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PGIO Update - PGIO is the SLOB method for PostreSQL. An old friend of mine, Bart Sjerps, has implemented a modified PGIO in Python and posted it on Github: https://githu...
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oem cpu jul 23 - this blog is no longer maintained. go there : OEM patch | LaurentSchneider.Com (wordpress.com)
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Updating Exadata Database Nodes (2) - Just a small note that starting Exadata 12.2.1.1.0 dbnodeupdate.zip is no more available as a separate download. Exadata Database Node updates should be ap...
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Oracle Cloud Marketplace GoldenGate Classic Environment - To launch Goldengate via GGSCI we need to enter “ggsci” followed by the “version” -bash-4.2$ which ggsci /usr/local/bin/ggsci -bash-4.2$ ggsci Usage: /us...
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OJVM and DBA_REGISTRY_SQLPATCH - I woke up this morning and did what I do most days - doomscroll through twitter. One of the benefits of being in the US is that there are usually some inte...
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Next Big Thing - On Tuesday I will publish the code for my next big thing I have been working on for the past 5 years. No, this is not about AI or a yet another startup - I...
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Sangam 18: Presentations, Scripts and More - Many, many thanks to those who came to my three sessions at Sangam 18, the largest meeting of Oracle technologists in South Asia. As I promised, you can do...
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Become a Master of Oracle 12c - Oracle Database 12c: Administrator Certified Master Technology moves on, and to keep pace with it, so should you. If you are an Oracle Certified profession...
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Naredra Modi, Venkiah Naidu to interact with Governors on Wednesday - It would be the first meeting of this kind during the pandemic
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Pickleball & Longevity - Studien zufolge trägt die Trendsportart Pickleball in nahezu idealer Weise zur Langlebigkeit bei! Wer möchte nicht sein Leben bei guter Gesundheit um 10 Ja...
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Exadata Flash Cache WriteBack - With the announcement Exadata X3, Oracle has introduced a new feature called “FlashCache Writeback” to allow writes to cell Flash Cache (aka Exadata Smart ...
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Oracle Ksplice introduces Known Exploit Detection functionality - The Oracle Ksplice team has added some really cool new functionality in Oracle Ksplice. Instead of writing and copying the blog pretty much, just go dire...
Blog Archive
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