What should you do?

Your company uses a SQL Server 2005 database. CusMikeer data from your trading partners is imported into the CusMikeers table every night. You need to ensure that the cusMikeer record is updated if it already exists in the CusMikeers table. If the record does not exist, the data needs to be inserted into the CusMikeers table. What should you do?

A.
Create a FOR trigger.

B.
Create an INSTEAD OF trigger.

C.
Create an AFTER trigger.

D.
Create a DDL trigger.