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index  - last use and update

Posted on 2016-08-17
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Last Modified: 2016-08-22
Hi experts

Please, give me T-SQL
1. Get the last index update date (insert, update, delete)
2. Get the last date of use of the index

What I wish is to determine which indexes are not used to remove
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Question by:enrique_aeo
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8 Comments
 
LVL 12

Accepted Solution

by:
Máté Farkas earned 500 total points
ID: 41760692
There is a built-in report in SQL Server Management Studio for this purpose:
Right click on your database >>> Report >>> Standard reports >>> Index Usage Statistics

In this report you can all the information you requested.

You can access these data with the following DMVs:
SELECT * FROM sys.dm_index_usage_stats
SELECT * FROM sys.dm_db_index_operational_stats (NULL, NULL, NULL, NULL)    

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Author Comment

by:enrique_aeo
ID: 41761884
the day yesterday was reviewing the url that an expert put it, because they have erased? it could re-post?
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Author Comment

by:enrique_aeo
ID: 41763976
The links provided were interesting, I need them.

I think if the expert does not put comments, should not eliminate, the expert should add any comments by the link.

Based on your experience, you definitely have the best articles I could find.
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LVL 50

Expert Comment

by:Vitor Montalvão
ID: 41764899
Another blind link comment deleted.
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LVL 50

Expert Comment

by:Vitor Montalvão
ID: 41764901
Enrique, the links provided refers to the two DMV in Máté's comment.
I guess you know how to use a search engine to get more information about those DMV :)
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Author Closing Comment

by:enrique_aeo
ID: 41766033
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