SQL Server: Dynamically Calculate Delta Values For Numeric And Date Columns From DMV’s Or Any Table

DMV's are very useful. In fact, they are like glass windows that lets you look at a running engine. There are lots of them and they give us lots of numbers but Most are cumulative in nature!  i.e., the numbers keep on increasing and never decrease. A variation of above like space usage where the … Continue reading SQL Server: Dynamically Calculate Delta Values For Numeric And Date Columns From DMV’s Or Any Table

Advertisements

Oracle – My KILL’ed Session Continues To Stay On In KILLED Status, Why?

  The v$session view If you do not know already, to check who is connected and since when, what their connection status is etc., you would use dynamic view v$session. The view has the following columns: You would kill the required session by issuing Note: The IMMEDIATE option of the above command just returns control … Continue reading Oracle – My KILL’ed Session Continues To Stay On In KILLED Status, Why?