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Exam 1z0-082 topic 1 question 101 discussion

Actual exam question from Oracle's 1z0-082
Question #: 101
Topic #: 1
[All 1z0-082 Questions]

Which two statements are true about UNDO and UNDO tablespaces? (Choose two.)

  • A. There can be only one UNDO tablespace created in a database.
  • B. UNDO segments are owned by SYSTEM.
  • C. UNDO segments are owned by SYSBACKUP.
  • D. An UNDO tablespace may be owned by only one instance.
  • E. An instance will crash if the active undo tablespace is lost.
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Suggested Answer: DE 🗳️
by piontk at March 14, 2023, 11:22 a.m.

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cf1f99b
5 months, 3 weeks ago
Selected Answer: DE
DE are the correct answers
upvoted 1 times
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Oracle2020
1 year, 1 month ago
A-FALSE:In a database there can be more than one undo tablespace created, but only one will be active at that time B-FALSE: There is no system user, there is a sys user. System is the name of a tablespace C-FASE:Undo segment is not owned by SYSBACKUP. D-TRUE E-TRUE
upvoted 1 times
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auwia
1 year, 10 months ago
Selected Answer: DE
Agree with D and E.
upvoted 1 times
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RaNik69
2 years ago
Selected Answer: DE
D (RAC) E are correct
upvoted 1 times
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markwu01
2 years, 1 month ago
When an undo tablespace is created, the corresponding undo segments are created as well. The ownership of the undo segments is then given to the user who creates the undo tablespace. Therefore, the ownership of the undo segments belongs to the user, not to the SYS or SYSTEM user. so the correct answer are D and E
upvoted 2 times
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j_tw
2 years, 1 month ago
I know that Undo segment is owned by SYS user, not SYSTEM. B - false
upvoted 2 times
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piontk
2 years, 2 months ago
D and E are the correct answers
upvoted 2 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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