If you have been in my tuning class or read my tuning blogs, I carry on at length about the importance of reviewing the explain plan with which the SQL executed, not an explain plan because you needed...
Why can't I customize my toolbar? The "Customize" item on the Tools menu is grayed out, and when I right-click over the toolbar, there is no "Customize" menu item like there used to be.
(Scroll down f...
We have seen managing Global data services in Data Guard configuring by failover test and so on, if any situation occur like the role transitions of the Data Guard configuration between Primary databa...