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单项选择题You need to ensure that the Cust_CalcData column is implemented appropriately. What should you do?（）

A、Specify that the Cust_CalcData column must be implemented as a computed column of the table. 

B、Specify that the Cust_CalcData column must be indexed using a non-clustered index.

C、Specify that the Cust_CalcData column must be implemented as a column that uses a user-defined data type.

D、Specify that the Cust_CalcData column must be updated by a SQL Server Agent job that runs nightly.

  • A

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