2020-01-14
539 reads
DMVs
2019-12-30
555 reads
2019-12-23
672 reads
DMV’s for the Beginner
I give performance presentations at many different events to all levels of SQL Server professionals. Over time I’ve noticed that some DBAs and developers have never looked at the...
The...
2019-05-15
Find Top 5 expensive Queries from a Write IO perspective
Top 5 expensive Queries from a Write IO perspective
2013-10-03 (first published: 2013-09-09)
1,992 reads
Find Top 5 expensive Queries from a Read IO perspective
The below written query helps us find the most expensive queries from a read IO perspective. The DMV that we have used in this script is sys.dm_exec_query_stats and the function that we have used is sys.dm_exec_sql_text.
2013-09-27 (first published: 2013-09-09)
2,140 reads
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substring + chrindex
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Hi Guys, Here is my "Sample" source data. ID,DKey,SKey,InvType ,PID,PAmount,CAmount,AAmount 1 ,123 ,456 ,Write-Off,789,$505...
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