Martin is a Cloud Security Engineer of Whizlabs Inc. As the best practice, he implemented the option to change the access key of the Blob storage regularly. Consequently, the storage keys of Blob storage (Polybase) are also required to rotate which is the underlying storage of the dedicated SQL pool of Azure Synapse analytics. 
For each storage account, whose key is required to change, he issued the following t-sql statement with the “ALTER DATABASE ENCRYPTION KEY” command. 
<pre class="brush:java;">ALTER DATABASE ENCRYPTION KEY
REGENERATE WITH ALGORITHM = AES_256;</pre>
Go 
Does the above step match the requirements for this scenario?

Answer options:

A.Yes
B.No

Correct Answer: B 

https://docs.microsoft.com/en-us/azure/synapse-analytics/sql-data-warehouse/guidance-for-loading-data
https://docs.microsoft.com/en-us/sql/t-sql/statements/alter-database-encryption-key-transact-sql?view=sql-server-ver15