You need to implement a computed column that references…

You use Microsoft SQL Server 2012 to develop a database application. You need to implement a computed column that references a lookup table by using an
INNER JOIN against another table.
What should you do?

You use Microsoft SQL Server 2012 to develop a database application. You need to implement a computed column that references a lookup table by using an
INNER JOIN against another table.
What should you do?

A.
Reference a user-defined function within the computed column.

B.
Create a BEFORE trigger that maintains the state of the computed column.

C.
Add a default constraint to the computed column that implements hard-coded values.

D.
Add a default constraint to the computed column that implements hard-coded CASE statements.



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