tempDB

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Is Tempdb Causing a Bottleneck?

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One of your SQL Server instance shows a major dip in performance or throughput, affecting all the user databases. You notice that the slow interludes coincide, as if orchestrated. On investigation, it appears that several transactions running over that period were using a lot of space in tempdb. However, which of them, if any, are causing the tempdb bottleneck, and why?

2021-01-26

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Question of the Day

The Cloned Database Size

I have a small test sandbox database on an instance with default master, model, msdb, and tempdb settings. The database has these files:database file propertiesI now run this command:

DBCC CLONEDATABASE(sandbox, sandbox_clone);
GO
When I examine the database file properties, what do they show?

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