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sql profile/ indexing testing on non-prod

edited Jul 15, 2015 10:04AM in SQL Performance (MOSC) 2 commentsAnswered

Hello,

After running sql tuning advisor on production I got recommendation to create index/new profile/collect index stats etc.

My question is:

i) Do I need to validate the execution plan in n0n-prods(dev/qa) before cmaking this changes in prod? Does tuning advisor already verify before recommending?

ii) I doubt I should be satisfied with tdev/qa results for a query and deploy it on production  prod since data volume/system stats etc. are different. What do you think?

Thanks,

Saikat

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