Someone should do a survey that asks if anyone has actually been successful in using this DMV to actually find and fix performance issues or if they use other methods to initially detect a performance issue and what to look for.
I cannot speak for others but I've never used this DMV to troubleshoot performance and don't actually know anyone that has, successfully.
is pronounced "ree-bar
" and is a "Modenism
" for R
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
"Change is inevitable... change for the better is not".
"If "pre-optimization" is the root of all evil, then what does the resulting no optimization lead to?"
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)