Question 3
DATADIR1 and DATADIR2 are database directory objects.
Examine this command:
Which two are true about the expdp operation? (Choose two.)
It creates a dump file for the entire database.
It fails if the total size of the dump file is more than 2 GB.
It creates a dump file only for objects in the SYSTEM schema.
It creates a master table to store details of the export operation.
It starts only when four worker processes are available.
Correct answer: AE
Explanation:
Reference: https://docs.oracle.com/database/121/SUTIL/GUID-1E134053-692A-4386-BB77-153CB4A6071A.htm#SUTIL887
Reference: https://docs.oracle.com/database/121/SUTIL/GUID-1E134053-692A-4386-BB77-153CB4A6071A.htm#SUTIL887