Adaptive Query Performance Fixes for #DB12c Release 1

We all know adaptive query feature introduced in Oracle Database Release 1 is a problem. Recently I had the opportunity to review few 12cR1 databases and found that to alleviate the performance problems, the DBA set parameter OPTIMIZER_FEATURES_ENABLE=11.2.0.4 in Oracle Database 12c Release 1 (12.1.0.2). This observation is the catalyst for the blog “Adaptive Query […]

Oracle Tidbits – November 2017 #oratidbit

“Oracle *daily* TidBits” (#oratidbit) published on Facebook, Twitter, and Google+ during weekdays in November 2017. You will also see these tidbits, one tidbit at a time, for each page refresh on the right side of this blog as well… Hope you find these helpful to learn something new or to remind you of its existence and use. […]

Oracle Tidbits – October 2017 #oratidbit

“Oracle *daily* TidBits” (#oratidbit) published on Facebook, Twitter, and Google+ during weekdays in October 2017. You will also see these tidbits, one tidbit at a time, for each page refresh on the right side of this blog as well… Hope you find these helpful to learn something new or to remind you of its existence and use. […]

ODC Appreciation Day: Two Cool 12c Security Features #ThanksODC #ThanksOTN

There are quite a lot of new features in the 12c database that I like and have discussed and talked about them at various events. On this #ThanksODC day, I would like to take the opportunity to thank Oracle Technology Network (or Oracle Developer Community) and Oracle ACE Program for all the support they provide […]

Oracle Tidbits – September 2017 #oratidbit

“Oracle *daily* TidBits” (#oratidbit) published on Facebook, Twitter, and Google+ during weekdays in September 2017. You will also see these tidbits, one tidbit at a time, for each page refresh on the right side of this blog as well… Hope you find these helpful to learn something new or to remind you of its existence and use. […]

Oracle Tidbits – August 2017 #oratidbit

“Oracle *daily* TidBits” (#oratidbit) published on Facebook, Twitter, and Google+ during weekdays in July 2017. You will also see these tidbits, one tidbit at a time, for each page refresh on the right side of this blog as well… Hope you find these helpful to learn something new or to remind you of its existence and use. […]

Oracle Tidbits – July 2017 #oratidbit

“Oracle *daily* TidBits” (#oratidbit) published on Facebook, Twitter, and Google+ during weekdays in July 2017. You will also see these tidbits, one tidbit at a time, for each page refresh on the right side of this blog as well… Hope you find these helpful to learn something new or to remind you of its existence and use. […]

Oracle Tidbits – June 2017 #oratidbit

“Oracle *daily* TidBits” (#oratidbit) published on Facebook, Twitter and Google+ during weekdays in June 2017. You will also see these tidbits, one tidbit at a time, for each page refresh on the right side of this blog as well… Hope you find these helpful to learn something new or to remind you of its existence and use. […]

Oracle Database on Hyper-scale Public Cloud – License Questions!

We all know, on January 23, 2017, Oracle updated the Licensing Oracle Software in the Cloud Computing Environment document. The gist of the announcement was “When counting Oracle Processor license requirements in Authorized Cloud Environments, the Oracle Processor Core Factor Table is not applicable“. So, if you are running Oracle database on x86 Intel platform on-premise, […]

Oracle Tidbits – May 2017 #oratidbit

“Oracle *daily* TidBits” (#oratidbit) published on Facebook, Twitter and Google+ during weekdays in May 2017. You will also see these tidbits, one tidbit at a time, for each page refresh on the right side of this blog as well… Hope you find these helpful to learn something new or to remind you of its existence and use. […]