ocp-170

QUESTION NO: 170
What methods of point-in-time recovery are available? (Choose all that apply.)

A. Change-based
B. Cancel-based
C. Time-based
D. Sequence number-based
E. Transaction number-based

Answer: A,B,C,D

时间点的恢复方法有哪些？
A. Change-based基于更改
B. Cancel-based基于取消
C. Time-based基于时间
D. Sequence number-based基于序列号

Change-based application allows you to recover the database to a specific SCN. Cancel-based recovery
provides the ability for you to cancel recovery after each archived redo log application. Time-based
recovery provides the ability to recover the database up to a specific point in time. Sequence number–
based recovery allows you to recover the database up to a specific log sequence number.