Interview Questions

1. What is “Auto Create Statistics” properties of a SQL Server database?

This database property allows SQL Server to automatically create stats for a single non-indexed column if they are missing when it is used in a where or join condition. This ensures the optimizer will have the necessary information to choose a plan. The statistics automatically created by SQL Server will start with _WA_ in their name.

By Hena Parveen 2 0
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