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Exam 1z0-063 topic 1 question 231 discussion

Actual exam question from Oracle's 1z0-063
Question #: 231
Topic #: 1
[All 1z0-063 Questions]

Which three types of backups can be performed for a database running in NOARCHIVELOG mode?

  • A. consistent whole database backup
  • B. backup of noncritical tablespaces without shutting down the instance
  • C. backup of the database without shutting down the instance
  • D. backup of only those blocks that have changed since the last backup while database is mounted
  • E. backup of only the used blocks in a critical tablespace (SYSTEM or SYSAUX) while the database is open
Show Suggested Answer Hide Answer
Suggested Answer: ACD 🗳️
Reference -
https://docs.oracle.com/cd/B28359_01/server.111/b28310/archredo002.htm#ADMIN11330
by alipilot2006 at April 26, 2019, 9:40 a.m.

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KatieT
2 years, 8 months ago
I think it's ACD. C because the "instance" does not need to be shutdown.
upvoted 2 times
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ErikJanssen
3 years, 8 months ago
I think answer A only; D is not correct because NOARCHIVELOG databases can only be backed up if shutdown.
upvoted 1 times
arbol1
1 year, 12 months ago
D is OK while database is mounted
upvoted 1 times
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chris1
3 years, 9 months ago
Only A and D are correct
upvoted 1 times
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Kalinos20
4 years, 10 months ago
Answer AD
upvoted 2 times
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alipilot2006
5 years, 7 months ago
The answer is "ABD"
upvoted 4 times
taiyang
4 years, 4 months ago
ABD,too
upvoted 1 times
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badguy001djh
3 years, 7 months ago
ABD is correct. Tablespace in offline status can be backup with rman when database is running in noarchivelog mode.
upvoted 2 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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