July 2, 2013 at 9:45 am
valeryk2000 (7/2/2013)
Sean,On larger chank of data your CTE-based qry runs 2.5 times faster.
I learned a lot from this discussion.
Thanks, brothers ....
Take a look at the execution plan on the larger chunk of data. You will notice that massive block for FILTER will be gone. That was consuming a huge amount of resources previously.
Glad we were able to help and thanks for letting us know.
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July 2, 2013 at 11:12 am
It did indeed (see attached)!
I added another join to the query - it runs now 3 sec (we started with 2 min 25 sec).
I'm excited and proud (as if I did it all by myself 🙂
July 2, 2013 at 12:09 pm
valeryk2000 (7/2/2013)
It did indeed (see attached)!I added another join to the query - it runs now 3 sec (we started with 2 min 25 sec).
I'm excited and proud (as if I did it all by myself 🙂
3 seconds sounds more like what I would think should be in the realm of acceptable. That is a far cry from 2:25 or even the 1:08 or whatever that you were ok with. 😉
Glad we were able to sort this out. Come back anytime you run into issues.
_______________________________________________________________
Need help? Help us help you.
Read the article at http://www.sqlservercentral.com/articles/Best+Practices/61537/ for best practices on asking questions.
Need to split a string? Try Jeff Modens splitter http://www.sqlservercentral.com/articles/Tally+Table/72993/.
Cross Tabs and Pivots, Part 1 – Converting Rows to Columns - http://www.sqlservercentral.com/articles/T-SQL/63681/
Cross Tabs and Pivots, Part 2 - Dynamic Cross Tabs - http://www.sqlservercentral.com/articles/Crosstab/65048/
Understanding and Using APPLY (Part 1) - http://www.sqlservercentral.com/articles/APPLY/69953/
Understanding and Using APPLY (Part 2) - http://www.sqlservercentral.com/articles/APPLY/69954/
July 2, 2013 at 12:13 pm
Thanks. Hope you entartained yourself as well (just a bit)
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