You need to select the appropriate edition of SQL Server 2005 for the portable computers that are used in the Mortgage Data Cleansing project. Which edition should you use?（）

A.Apply a many-to-many relationship between the Transaction measure group and the Person dimension in the WoodgroveSSAS database.
B.Apply a Conditional Split transformation in the Transaction data in the SSIS package.
C.Delete the AccountHolder table in the WoodgroveDW database.
D.Apply a foreign key relationship between the Person table and the Transaction table in the WoodgroveDW database.

A.Replace the named query with an SQL view.
B.Set the transaction isolation level to serializable in the named query.
C.Set the source database to use snapshot isolation.
D.Set the transaction isolation level to repeatable read in the named query.

A.Custom event handlers
B.Data flow error output
C.SSIS log provider for SQL Server
D.Execute SQL tasks with failure precedence constraints