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Exam 1z0-066 topic 1 question 104 discussion

Actual exam question from Oracle's 1z0-066
Question #: 104
Topic #: 1
[All 1z0-066 Questions]

Which two are true concerning the configuring of Flashback database in a Data Guard environment? (Choose two.)

  • A. It enables the use of far sync instances.
  • B. It is a prerequisite for the use of Fast Start Failover.
  • C. It permits a primary database that was disabled after failover to be reinstated as a standby.
  • D. It permits a physical standby database to be converted to a snapshot standby database.
  • E. It is required in order for a snapshot standby database to be converted to a physical database.
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Suggested Answer: AB 🗳️
by ccshyu at Feb. 27, 2023, 9:56 a.m.

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Rockfics
1 year, 7 months ago
Selected Answer: CD
Flashback DB can be enable with the alter database to snapshot automatically. Flashback is necessary to change standby DB to snapshot DB. Snapshot to Standby is second phase
upvoted 1 times
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ScottL
1 year, 7 months ago
Selected Answer: BC
Choosing B and C because D is automatically enabled A. False - Far Sync instances do not required flashback - they don't have files to flash back B. True - Flashback Database must be enabled on the primary database and target standby database(s). C. True - reinstatement is enabled by flashback database. Otherwise, the new standby must be recreated from backup after failover D. True - Flashback is automatically enabled when a physical standby is converted to a snapshot F. False - A snapshot standby cannot be directly converted to a physical database directly. However, flashback is used to convert a snapshot standby to a physical standby, then that can be switched over or failed over.
upvoted 1 times
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ccshyu
2 years, 3 months ago
I thiink C,E is the answer
upvoted 2 times
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