Tip of the Week No.6 – About SQL Server Temporary Tables

Check our Tip of the Week, about SQL Server Temporary Tables.

 

Tip of the Week #6

Local temporary tables in SQL Server, are defined by using the # (single hash) sign and they are only available for the session in which they were created in. After the session ends, local temporary tables are automatically dropped by the SQL Server Database Engine.

Global temporary tables in SQL Server, are defined by using the ## (double hash) sign and are available to all sessions (visible to all users), but after the session in which the temporary table was created ends and all references to the table are closed, then the temporary table is automatically dropped by the SQL Server Database Engine.

 

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