Tag Archives | CTE

Improving Performance When Querying Multiple DMVs

A couple of days ago I posted a stored procedure (sp_GetAGInformation) which queried multiple DMVs to pull together a bunch of AvailabilityGroup information. If you took a look at the code you would see that it used a couple of CTEs (Common Table Expressions). CTEs are a great way to do recursive work, and they […]

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