The tempdb
Database
The tempdb
database stores temporary data and data objects. The temporary data objects include temporary tables, temporary stored procedures, and any other objects you want to create temporarily. The longevity of data objects in the temporary database depends on the type of object created. Ultimately, all temporary database objects are removed when the SQL Server service is restarted. The tempdb
database is re-created, and all objects and data added since the last restart of SQL Server are lost.
tempdb
can also be used for some of SQL Server’s internal operations. Large sort operations are performed in tempdb
before the result set is returned to the client. Certain index operations can be performed in tempdb
to offload some ...
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