Where does SQL Server store temp data?

Question

Temporary tables are stored in tempdb. They work like a regular table in that you can perform the operations select, insert and delete as for a regular table. If created inside a stored procedure they are destroyed upon completion of the stored procedure. 7 дек. 2018 г.

How does SQL Server store temp data?

To create a Global Temporary Table, add the “##” symbol before the table name. Global Temporary Tables are visible to all connections and Dropped when the last connection referencing the table is closed. Global Table Name must have an Unique Table Name.

Are temp tables stored in memory?

This all means that temporary tables behave like any other sort of base table in that they are logged, and stored just like them. In practice, temporary tables are likely to remain cached in memory, but only if they are frequently-used: same as with a base table.

Where does SQL store its data?

SQL Server databases are stored in the file system in files. Files can be grouped into filegroups. For more information about files and filegroups, see Database Files and Filegroups. When people gain access to an instance of SQL Server they are identified as a login.

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