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coolerbob
Aged Yak Warrior
841 Posts |
 Posted - 2007-08-15 : 04:36:17
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| Using DMV's (or anything else), is it possible to write a query that tells us all the queries in the SQL cache that are using a certain index?(Looking at sys.dm_db_index_usage_stats I may deduct that an index is rarely used, but without knowing where it DOES get used I can't safely test the impact of dropping it.) |
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rmiao
Master Smack Fu Yak Hacker
7266 Posts |
Posted - 2007-08-15 : 22:22:54
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| You can check index usage statistics report. |
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coolerbob
Aged Yak Warrior
841 Posts |
Posted - 2007-08-16 : 03:20:33
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| That gives me the same info as sys.dm_db_index_usage_statsIt doesn't tell me which statements used those indexes. |
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rmiao
Master Smack Fu Yak Hacker
7266 Posts |
Posted - 2007-08-16 : 23:04:53
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| You may need trace with profiler. |
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Indexes in Cache