Oracle Exam 1Z0-497 Topic 6 Question 46 Discussion

Actual exam question for Oracle's 1Z0-497 exam

Question #: 46
Topic #: 6

[All 1Z0-497 Questions]

For which use case would you use a rolling upgrade with the Oracle Active Data Guard feature?

Awhen upgrading from Oracle Database 12c to the first patch set of Oracle Database 12c

Bwhen upgrading from Oracle Database 10g to Oracle Database 12c

Cwhen upgrading from Oracle Database 11g to Oracle Database 12c

Dwhen upgrading from any previous version of Oracle Database to Oracle Database 12c

Show Suggested Answer

Suggested Answer: A

You will be able to use this feature to perform database version upgrades starting with the first patchset of Oracle Database 12c (that is, you cannot use it to upgrade from any version earlier than the first Oracle Database 12c patchset). This means that the manual Transient Logical Standby upgrade procedure must still be used when upgrading from Oracle Database 11g to Oracle Database12c, or when upgrading from the initial Oracle Database 12c release to the first patchset of Oracle Database 12c.

Oracle Data Guard Concepts and Administration, 12c, Using DBMS_ROLLING to Perform a Rolling Upgrade

by Raymon at May 08, 2022, 05:00 AM

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