48、Which two are true about Oracle Data Pump in Oracle Database 11g Release 2?
A. If the directory used in the export operation has existing dump files, it overwrites them.
B. It allows encryption to be performed without using a password.
C. It supports the renaming of tables during import.
D. It supports the export of specific views as tables.
E. It allows compression levels to be defined for the export.
Correct Answer: BE
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