May 5, 2012 at 6:11 pm
i had interview question that what you are checking in execution plan what is hampering and why it is query runnig slow?
Thanx in advance.
May 6, 2012 at 1:03 am
sqlqtns (5/5/2012)
i had interview question that what you are checking in execution plan what is hampering and why it is query runnig slow?Thanx in advance.
Again, the intervierer is trying to see how you approach solving problems. So let's see how you would approach this problem.
May 7, 2012 at 5:03 am
I have a book on that topic, linked the signature below, or you can search online and find a free e-book copy of the book. I also post regularly on my blog, scarydba.com, about execution plans. If you really had no answer at all to this question, these resources should get you started learning.
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning
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