I' m using Oracle 11G on Windows 2008 Server R2 .
I want to know if there is a view, table etc. in Oracle that displays shutdown information of computer and Oracle like how the computer is shutdown, when etc .
Why doesn't the Oracle optimizer use my index?
Querying too much data
Most Oracle developers know that an index is useful when you can use it to restrict your result set to a small number of the total rows in a table.
So, the obvious side…
In several of the companies I have worked for, I noticed that corporate reporting is off loaded from the production database and done mainly on a clone database which needs to be kept up to date daily by various means, be it a logical…