Which two statements are true regarding the Oracle Data Pump export and import operations? 

Answer options:

A. You cannot export data from a remote database.
B. You can rename tables during import.
C. You can overwrite existing dump files during export.
D. You can compress data but not metadata during export.

AB

Reference: http://docs.oracle.com/cd/B28359_01/server.111/b28319/dp_import.htm#BEHFFDCD