9. þ C. This might reduce the workload involved in flashback logging.
ý A, B, D, and E. A will not have an effect on performance, only on how far
you can flash back. B and E are impossible—Oracle controls these. D is wrong
because flashback logs cannot be multiplexed or archived.
Bạn đang xem 9. - OCA /OCP ORACLE DATABASE 11G A LL-IN-ONE EXAM GUIDE- P79 PPTX