DBMS_OPTIM_BUNDLE Package in Oracle 12.2 and 18c

Yes, I did blog about the DBMS_OPTIM_BUNDLE package in earlier Oracle releases before. And I thought (and it was documented this way) that it will disappear in Oracle 12.2 and newer. But in fact you’ll find the DBMS_OPTIM_BUNDLE package in Oracle 12.2 and 18c. Most likely …

This is a very interesting case and you may see also my previous blog posts:

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Gather SQL Statements from AWR and Cursor Cache without need for Diag and Tuning Packs

When we talk about database upgrades and migrations the most important (and unfortunately time-/resource consuming) activity is testing.

But often testing resources are limited or, even worse, don’t exist. I’ve worked with customers where we migrated a core EBS system off AIX to Linux – but only got a 6 year old Tru64 box for testing purposes (where the recompilation took 20x as long as later on the production environment).… [Read More]

Package Differences between Oracle and

The question sounds pretty trivial:

Which packages did exist in Oracle but don’t exist in Oracle anymore?

And going a bit deeper into the topic,

Which procedures and functions calls of SYS packages have been changed since then?

A colleague of mine (thanks to Thomas Kempkens from ACS Support for writing up a fancy procedure – all credits go to him) had to dig this out for a customer,

See the result.… [Read More]