Tag Archives: database

Oracle database operating system memory allocation management for PGA

This post is about memory management on the operating system level of an Oracle database. The first question that might pop in your head is: isn’t this a solved problem? The answer is: yes, if you use Oracle’s AMM (Automatic Memory Manageme…

RELY DISABLE

Learning, relearning or unforgetting…
What value is there in a DISABLEd constraint?
This was a question on the OTN forums this week and a) my first reply was wrong and b) I couldn’t find a clear demonstration elsewhere.
The key is RELY.
The…