Your Extract process, which is using an Oracle database, has stopped with uncommitted transactions. How should you guarantee an efficient recovery after Extract has stopped? 

Answer options:

A. Use the FORCETRANS and PURGEORPHANEDTRANSACTIONS parameters to control the bounded recovery feature of the general Extract checkpointing facility.
B. Use the WARNLONGTRANS parameter to control the bounded recovery feature of the general Extract checkpointing facility.
C. Use the BR parameter to control the bounded recovery feature of the general Extract checkpointing facility.
D. Use the PURGEORPHANEDTRANSACTIONS parameter to control the bounded recovery feature of the general Extract checkpointing facility.

C

Reference: http://www.oracle.com/technetwork/database/features/availability/maa-goldengate-rac-2007111.pdf