see DBA_HIST_SQLSTAT and DBA_HIST_ACTIVE_SESS_HISTORY
http://orastory.wordpress.com/2012/06/19/flippin-witch-hunt-adaptive-direct-path-read/
Rownum quiz
-
Here’s a silly little puzzle that baffled me for a few moments until I
spotted my typing error. It starts with a small table I’d created to hold a
few rows...
Acum 6 ore
Niciun comentariu:
Trimiteți un comentariu