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?
Reference a user-defined function within the computed column.
Create a BEFORE trigger that maintains the state of the computed column.
Add a default constraint to the computed column that implements hard-coded values.
Add a default constraint to the computed column that implements hard-coded CASE statements.
A common way to define a computed column is by using a user-defined function (UDF) to encapsulate the