Which performance enhancement do multiple database connections provide when used during an extract or archive?

A.
Multiple database connections allow you to extract/archive rows from multiple tables simultaneously including the Start table.

B.
Multiple database connections allow you to extract/archive rows from a single table concurrently.

C.
Multiple database connections allow you to extract/archive rows only from Reference Tables simultaneously.

D.
Multiple database connections cannot be used during extract or archive, only during delete.