Adaptive Optimization

PeopleSoft and Adaptive Query Optimization in Oracle 12c

Adaptive Query Optimization is a significant feature in Oracle 12c. Oracle has made lots of information available on the subject.(See https://blogs.oracle.com/optimizer/oracle-database-12c-is-here).

PeopleSoft on Oracle 12c

I was asked by Dan Iverson from psadmin.io about my experiences of PeopleSoft on Oracle 12c.  I have seen a number of PeopleSoft Financials systems on 12c recently.  Generally, the experience is very positive, but one common feature is that they had all disabled Adaptive Query Optimization.

What is Adaptive Query Optimization?