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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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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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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...
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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...
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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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McDonald’s Drive-Thrus and OOM Kills - We organizers just wrapped up the Data Platform DEI Neurodiversity Day, which I helped host while battling a pretty major
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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 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...
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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...
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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...
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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. ...
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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...
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To TLS or to NNE? Postquantum hints the former - When encrypting Network traffic to your database server, there are two different approaches. One is to use Oracle Native Encryption by setting SQLNET.ENCRY...
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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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Passing JSON PL/SQL types to MLE JavaScript - Recently the MLE team was asked if it was possible to pass JSON PL/SQL types to MLE/JavaScript.Remember that you have multiple options to work with JSON in...
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Pluggable Database Cloning using Snapshot Copy - You need to be logged in to see this part of the content. Please Login to access.
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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 ...
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xb.sql and xbi.sql - Explain Oracle Execution Plans Better! (Part 3 - Cardinality Misestimates) - Here’s part 3 of my xb.sql & xbi.sql article series that I started writing back in 2019 :-) Part 1 - Show and format execution plans by querying V$SQL_PLAN...
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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 ...
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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...
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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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