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sp_pdw_database_encryption_regenerate_system_keys (Azure Synapse Analytics)

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Applies to: Azure Synapse Analytics Analytics Platform System (PDW)

Use sp_pdw_database_encryption_regenerate_system_keys to rotate the certificate and database encryption key for internal databases that are encrypted when TDE is enabled on the appliance. This includes tempdb. This will succeed only if TDE is enabled.

Syntax

-- Syntax for Azure Synapse Analytics and Parallel Data Warehouse

sp_pdw_database_encryption_regenerate_system_keys
[ ; ]

Note

This syntax is not supported by serverless SQL pool in Azure Synapse Analytics.

Return code values

0 (success) or 1 (failure).

Remarks

The procedure has no parameters.

This procedure should be used when the traffic in the appliance is low.

Permissions

Requires membership in the sysadmin fixed database role, or CONTROL SERVER permission.

Examples

The following example regenerates the database encryption keys.

EXEC sys.sp_pdw_database_encryption_regenerate_system_keys;

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