How to Adjust CommandTimeout Settings in SQL Management Studio?

Altering CommandTimeout Settings within SQL Management Studio

CommandTimeout, a crucial parameter in SQL Management Studio, determines the maximum time a server can execute a command before timing out. Modifying this parameter is essential for optimizing database performance and preventing communication errors.

To change CommandTimeout, navigate to the "Tools" menu in SQL Management Studio and select "Options." Within the "Options" dialog box, expand the "Query Execution" node and click on "Default." Under the "Command Execution" section, locate the "CommandTimeout (seconds)" field. Enter the desired timeout duration in seconds and click "OK" to save changes.

For instance, if you encounter a timeout error while using the table designer, adjust the "Transaction time-out after" value under "Tools" --> "Options" --> "Designers" --> "Table and Database Designers." This modification resolves the error message: "Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding."

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