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Exam 1z0-078 All Questions

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Exam 1z0-078 topic 1 question 8 discussion

Actual exam question from Oracle's 1z0-078
Question #: 8
Topic #: 1
[All 1z0-078 Questions]

Which two statements are true about the Global Enqueue Service, Instance Locks, and global enqueues in Oracle 19c RAC? (Choose two.)

  • A. Global Enqueues and Instance Locks replace mutexes completely in RAC database instances.
  • B. Global Enqueues may have converters and waiters in the same instance.
  • C. Global Enqueues may have owners and waiters in the same instance.
  • D. Global Enqueues and Instance Locks replace latches completely in RAC database instances.
  • E. In a RAC database, there is no LMD0 process if only one instance is running.
  • F. In a RAC One Node database, there is no LMD0 process if only one instance is running.
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Suggested Answer: CE 🗳️
by ccshyu at March 18, 2024, 6:08 a.m.

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217972f
6 months, 2 weeks ago
Selected Answer: BC
Sure of BC
upvoted 1 times
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ccshyu
10 months, 3 weeks ago
B,C , Both rac & rac one node havelmd0 backgroup process.
upvoted 3 times
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