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Exam 1z0-052 topic 3 question 133 discussion

Actual exam question from Oracle's 1z0-052
Question #: 133
Topic #: 3
[All 1z0-052 Questions]

Which two are true about transactions, UNDO segments, and UNDO tablespaces? (Choose two.)

  • A. UNDO segments grow or shrink automatically
  • B. UNDO tablespaces are created and dropped automatically
  • C. UNDO segments are created and dropped automatically
  • D. UNDO tablespaces are brought ONLINE or OFFLINE as required
  • E. All transactions belonging to a single session use the same UNDO segment
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Suggested Answer: AB 🗳️
by Mudibu at March 23, 2019, 9:01 p.m.

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giovi411
5 years, 5 months ago
UNDO segments are created and dropped automatically + UNDO segments grow or shrink automatically
upvoted 1 times
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Mudibu
5 years, 8 months ago
The answer B is incorrect: UNDO tablespaces are not created and dropped automatically. This is undo segment and not undo tablespace
upvoted 2 times
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C (25%)
B (20%)
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