Ramblings of a DBA

Tara Kizer
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December 2010 Blog Posts

Missing Indexes DMV Report, 3 billion Impact!

We’ve been having some major performance issues with one of the applications that I support.  The database is on SQL Server 2005 and is about 150GB in size.  We’ve identified a couple of issues already on the database side.  The first issue is that some query (or maybe several queries) is getting a bad execution plan at some point in time during the day.  When it occurs, database performance comes to a grinding halt.  We know it’s a bad execution plan as running DBCC FREEPROCCACHE immediately resolves the problem system-wide.  As we have not yet identified the problematic...

posted @ Wednesday, December 15, 2010 11:12 AM | Feedback (3) |

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