The current time is noon. You want to recover the USERS tablespace
From a failure this occurred at 11:50 a.m. You discover that
The only member of Unarchived Redo log group containing information
From 11:40 a.m. onwards is corrupt.
With reference to this scenario, if is not using Recovery Manager (RMAN),
Which recovery method would you use?
A. time-based Recovery
B. Log sequence Recovery
C. cancel-based Recovery
D. change-based Recovery
Answer:c
When recovering using recover database until cancel , you can always enter a carriage return until there is no archive
Log files are available (in this case, if all the online log files have been archived, use this situation
All data can be recovered), or you can enter CANCELduring recovery to use a portion of thearchive log file
Recovery (This may only restore a subset of the data).
"Oracle" ORACLEDBA22 cancel-based Recovery