how to capture performence benifits after rebuilding of indexes??
In our EBS,
we have planned to rebuild the indexes.
We got a script from metalink, which identfies the indexes which needed to be rebuild.
My query is how to capture performence benifits after rebuilding of indexes??
Plz help me guyz....
Thanks for the quick response!!!!
EBS 18.104.22.168 and DB 10.2.0.4
We dont have any performence issues as such but In our EBS database we did not rebuild the indexes for a very long period(almost 2 years).
We could see the some of the indexes need to be rebuilded as they are fragmented and we want to rebuild them.
we are planning to make Rebuilding of indexes as a monthly maintenance activity.
I actually need to show some performance stats for the management after rebuilding of indexes and plz let me know how could I do that??
Addm / awr
Activated Workload Repository jobs NOW, before rebuild.
Afterwards just generate AWR/ADDM reports.
"The person who says it cannot be done should not interrupt the person doing it." --Chinese Proverb
Can you post that script
Originally Posted by karthikg
there is no such script which determines when indexes need to be rebuilt - becuase indexes dont need to be rebuilt
So you saying indexed don't get fragmented over time and don't need to be rebuilt or coalesced? I posted a similar question here about how to know when to coalesce a table and never got a response....
Originally Posted by davey23uk
no need to do coalesce as long as you are using segment space management auto. Index rebuilding is required in cases where you want to move the index into different TS or modifying any storage parameters etc.
Try hard to get what you like OR you will be forced to like what you get.
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