Sent from my iPhone
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
Labels
- ACFS (1)
- ADVM (1)
- ASM (7)
- BIG DATA (2)
- Bookmarks (3)
- cloud (2)
- CLUVFY (1)
- Data Guard (10)
- DBaaS (1)
- Diagrams (1)
- Disk Layout (2)
- DIY (2)
- Exadata (18)
- Exams (1)
- Flashback (1)
- Generic (3)
- GNS (2)
- Golden Gate (5)
- ILOM (1)
- kfod (1)
- Kindle (1)
- Linux (4)
- Listener (2)
- LMS (1)
- MIGRATION (4)
- Multipathing (1)
- NETAPP (1)
- Newsletter (1)
- Non-technical stuff (13)
- OCFS (1)
- OCR (3)
- ODA (7)
- OEM (2)
- OEM 12c (10)
- Ops Center (1)
- oracle ace (1)
- Oracle Documentation (1)
- Oracle Internals (6)
- Paging Logic (1)
- Patching (1)
- Performance (18)
- RAC (21)
- Replication (1)
- RMAN (3)
- SCAN (2)
- Solaris (3)
- SQL Tuning Sets (1)
- TTS (1)
- UCS (1)
- Upgrade (2)
- VD (3)
- Virtual Box (1)
- ZFS (4)
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/… |
Sent from my iPhone
Tweet by Viscosity NA
Viscosity NA (@ViscosityNA)#tbt Watch the #IOUG #Cloud SIG Webinar presented by @racdba & @dbcloudshifu Pre- #OOW15 ow.ly/WsREp |
Sent from my iPhone
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/… |
Sent from my iPhone
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… |
Sent from my iPhone
Tweet by Kellyn PotVin-Gorman
Sent from my iPhone
Tweet by Steve Harville
Sent from my iPhone
Tweet by Gokhan Atil
Sent from my iPhone
Tweet by Biju Thomas
Biju Thomas (@biju_thomas)Oracle Database In-Memory Demos | Striving for Optimal Performance buff.ly/1In8zyC |
Sent from my iPhone
Tweet by Uwe Hesse
Uwe Hesse (@UweHesse)Upgrade a Pluggable Database in #Oracle 12c uhesse.com/2015/12/29/upg… pic.twitter.com/nVvj5zyJGZ |
Sent from my iPhone
Tweet by oaktable network
oaktable network (@oakies_blog)New post by Uwe Hesse - Upgrade a Pluggable Database in #Oracle 12c - tinyurl.com/jjr4gd3 |
Sent from my iPhone
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… |
Sent from my iPhone
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… |
Sent from my iPhone
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 |
Sent from my iPhone
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 |
Sent from my iPhone
Saturday, December 19, 2015
Tweet by Bertrand Drouvot
Bertrand Drouvot (@BertrandDrouvot)ASM data scrubbing: asmsupportguy.blogspot.fr/2015/12/asm-da… by Bane Radulovic |
Sent from my iPhone
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 |
Sent from my iPhone
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 |
Sent from my iPhone
Sunday, December 6, 2015
Tweet by OTN-DB-Dev
Sent from my iPhone
Sunday, November 29, 2015
Tweet by emre baransel
emre baransel (@emrebaransel)Error count #exadata #asm asmsupportguy.blogspot.com/2015/11/error-… #oraclebloggers |
Sent from my iPhone
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/… |
Sent from my iPhone
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… |
Sent from my iPhone
Sunday, November 22, 2015
Tweet by Tanel Poder
Sent from my iPhone
Saturday, November 21, 2015
Tweet by Biju Thomas
Sent from my iPhone
Wednesday, November 18, 2015
Tweet by jarneil
jarneil (@jarneil)This is an outstanding read. Clear and systematic. #oracle twitter.com/LucaCanaliDB/s… |
Sent from my iPhone
Tweet by Tim Hall
Tim Hall (@oraclebase)Video : Multitenant : Backup and Recover a Pluggable Database (PDB) : youtube.com/watch?v=txCWR0… @alexnuijten |
Sent from my iPhone
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… |
Sent from my iPhone
Tweet by Franck Pachot
Franck Pachot (@FranckPachot)From TCP/IP to listener on Linux and Windows twitter.com/amitzil/status… |
Sent from my iPhone
Tweet by Kellyn PotVin-Gorman
Kellyn PotVin-Gorman (@DBAKevlar)Oldie but Goodie! From DBAKevlar! Addressing a Deadlock dbakevlar.com/2011/07/addres… #oracle |
Sent from my iPhone
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 |
Sent from my iPhone
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… |
Sent from my iPhone
Sunday, November 15, 2015
Tweet by Saurabh K. Gupta
Sent from my iPhone
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… |
Sent from my iPhone
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 |
Sent from my iPhone
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 |
Sent from my iPhone
Tweet by Gokhan Atil
Gokhan Atil (@gokhanatil)Oracle Asm Rebalance - Turn It Up To 11? pythian.com/blog/oracle-as… #pythian |
Sent from my iPhone
Tweet by Mike Dietrich
Mike Dietrich (@MikeDietrichDE)@fairlierego Argh ... see the problem - SSO ... please use this one: blogs.oracle.com/UPGRADE/entry/… |
Sent from my iPhone
Saturday, November 7, 2015
Tweet by Pete Sharman
Sent from my iPhone
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 |
Sent from my iPhone
Tweet by Profit Online
Profit Online (@OracleProfit)Interested in a new job? Just swipe right. ora.cl/xxe pic.twitter.com/1VGtqsePhI |
Sent from my iPhone
Tweet by OraNA.info
OraNA.info (@orana)SQLT and SQLd360 interview and one-day class on Practical SQL Tuning announcement dlvr.it/CgL1Tz #oracle |
Sent from my iPhone
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 |
Sent from my iPhone
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-… |
Sent from my iPhone
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 |
Sent from my iPhone
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 |
Sent from my iPhone
My Blog List
-
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...
-
Computing Oracle SQL_ID and HASH_VALUE - I needed an hash function, in Java, which is simple, practically less collision and provides a short alphanumeric or an unsigned number as hash for any str...
-
Presentation – Working with Oracle Database in VB.Net with ODP.Net and Visual API Toolkit; Enhancing Visual Manufacturing 9.0.0 - August 7, 2017 A few weeks ago I gave a presentation to a regional group of ERP users, some with an Oracle Database backend and some with a Microsoft SQL S...
-
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: ...
-
2024 – A Look Back - 2024 was a pretty busy year for me. It was one marked with change as I shifted the beginning of Tags: year in review Del.icio.us Facebook TweetThis Digg...
-
-
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...
-
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...
-
New Index enhancement in Oracle 12c Part 1 – Multiple indexes on the same set of columns - New Index enhancement in Oracle 12c Part 1 – Multiple indexes on the same set of columns In the article you will have a look at the following new index f...
-
Exadata X8M - World's Fastest Database Machine - Exadata X8M has launched during OOW 2019, and termed as world's fastest Database Machine. Let's walkthrough about new additions that has made X8M as world...
-
my Time/Task/Goal/Habit (TTGH) management - There was a post last night on oracle-l on the topic of task/project/time management, and I’m a big fan of productivity hacks and the whole GTD idea or met...
-
Hotsos Symposium 2018 - Just a quick note to say I’m doing a couple of talks at this year’s Hotsos Symposium, which starts next Monday at 8:30AM. It’s not too late to register. ...
-
Following Various Legal Action Regarding “Oracle Cloud Revenue” - As a courtesy, I would like to provide a copy of the latest legal document filed in an action being brought against Oracle leadership resulting from allege...
-
negative regexp - if you want to grep anything except foo, use grep -v or negative lookahead echo -e 'foo\nbar\nboz'|grep -P '^(?!.*foo).*$' bar boz it is just so beautiful ...
-
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...
-
Node-express MLE/JavaScript example - A short post demonstrating how to use node-express and Oracle's Multilingual Engine (MLE) in Release 23ai
-
Pluggable Database Cloning using Snapshot Copy - You need to be logged in to see this part of the content. Please Login to access.
-
OEM SSL Cipher Hardening Reset After Securing OMS - I have recently been installing Oracle Enterprise Manager at several sites, and one of the key requirements has been to ensure that the installation isn’t ...
-
-
Embedding Vectors of the Same Image Rotated Over 360 Degrees - Last year I wrote an article about visualizing embedding vectors of a variety of different pictures as heatmaps. I used TorchVision with ImageNet1K_V1 mode...
-
OTW18 Sessions: Data Engineering and Latch Contentions - Thank you all those who came to my sessions at the OakTable World. Here are the presentations materials Think Data; not Database Data Engineering for Data ...
-
Oracle University Provides the Best Test Fests - Oracle University Certification Exams Are once again available at Test Fests at various events. Last year at the TECH14 and APPS14 conferences, the UK Orac...
-
Naredra Modi, Venkiah Naidu to interact with Governors on Wednesday - It would be the first meeting of this kind during the pandemic
-
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...
-
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 ...
-
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
- ► 2012 (735)
- ▼ 2015 (207)
- ► 2016 (361)