单选题
发布日期:2020-04-10
Specify that the Cust_CalcData column must be implemented as a computed column of the table.
Specify that the Cust_CalcData column must be indexed using a non-clustered index.
Specify that the Cust_CalcData column must be implemented as a column that uses a user-defined data type.
Specify that the Cust_CalcData column must be updated by a SQL Server Agent job that runs nightly.
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