Hi Expert
I got the problem when I use dbms_stats with histogram information that improve some step of End-Of-Day process but impact some process. I checked plan of SQL before that use unique index after collected histograms that use index fast full scan.
So I need to force good plan to that SQL but I knew only one solution that use DBMS_SPM on 11g but 10g How to?
Thank you in advance.
Hiko