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SQL Server Metadata Functions: The Basics

To be able to make full use of the system catalog to find out more about a database, you need to be familiar with the metadata functions. They save a great deal of time and typing when querying the metadata. Once you get the hang of these functions, the system catalog suddenly seems simple to use, as Robert Sheldon demonstrates in this article.

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When AUTO_UPDATE_STATISTICS Doesn't Happen

When your SQL Server database is set to have its statistics automatically updated, you will probably conclude that, whenever the distribution statistics are out-of-date, they will be updated before the next query is executed against that index or table. Curiously, this isn't always the case. What actually happens is that the statistics only gets updated if needed by the query optimiser to determine an effective query plan.

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Question of the Day

DBCC CHECKDB Limits I

When running DBCC CHECKDB on SQL Server 2025, can I include the Resource Database?

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