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NguyenL71
Posting Yak Master
228 Posts |
 Posted - 2012-04-23 : 17:08:41
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| [code]I want to clarify something, I usually scheduled maintenance job on a daily basis #1 but recently one of the developer in a company said whenyou rebuild indexes, you need to update statistics with FULLSCAN otherwise, the fragementation still exist and the script he got from MS Tech Support toupdate statistics with FULLScan. I just want your opinions which one is the correct to use. I am not always 100% believe in MS Tech Support.As I read through many articles before, they even said you don't need to run update statistics after you rebuild indexes. SQL2005/2008.Definition of FULLSCAN:FULLSCAN: option is used to specify all the rows in a table should be retrived to generate the key distribution statistics.Ex:--1 ( daily)ALTER INDEX ALL ON T1 REBUILD;UPDATE STATISTICS T1 WITH ALL;go--2 (Weekly)UPDATE STATISTICS T1 WITH FULLSCAN;go[/code] |
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yosiasz
Master Smack Fu Yak Hacker
1635 Posts |
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Rebuild indexes and Update Statistics?