Exam 1z0-063 topic 2 question 21 discussion

Actual exam question from Oracle's 1z0-063

Question #: 21
Topic #: 2

You issued these commands for one of your databases:
RMAN> BACKUP INCREMENTAL LEVEL 0 DATABASE;
RMAN> ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING
FILE "˜/mydir/rman_change_track.f';
RMAN> BACKUP INCREMENTAL LEVEL 1 CUMULATIVE DATABASE;
Which two are true? (Choose two.)

A. The cumulative incremental level 1 database backup ignores the block change tracking file.
B. Future cumulative incremental level 1 database backups will reference the block change tracking file.
C. Future incremental level 0 database backups will reference the block change tracking file.
D. The cumulative incremental level 1 database backup fails.
E. The block change tracking file will be updated automatically after creation to refer to modified blocks contained in the incremental level 0 database backup.

Show Suggested Answer

Suggested Answer: BE 🗳️
Reference:
https://docs.oracle.com/database/121/ADMQS/GUID-3BAA0D48-CA35-4CD7-810E-50C703DC6FEB.htm

by SKY_ming at May 27, 2020, 1:55 p.m.

Comments

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SKY_ming

Highly Voted 5 years ago

A,E???

upvoted 12 times

chitter

3 years ago

9 votes ..

upvoted 1 times

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joe_doe

Most Recent 4 years, 9 months ago

Level 0 backup will be proceed after you enable block change tracking file even you specified an level 1 incremental backup

upvoted 1 times

joe_doe

4 years, 9 months ago

That's why A/C is my option

upvoted 1 times

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badguy001djh

4 years ago

You are wrong. In this case, it still perform level 1 incremental backup, and it will scan all datafiles instead of using change tracking file. I had tested it.

upvoted 1 times

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taiyang

4 years, 10 months ago

I think AC The track file will not be used until the next level 0

upvoted 2 times

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