A query on the view DBA_LOGSTDBY_UNSUPPORTED on your primary database returns several rows.
As a result of this, you decide that an upgrade may not use logical standby databases.
Which three are true about upgrading Data Guard environments consisting of one physical standby database running on a separate host from the primary? (Choose three.)
Correct Answer: B,D,E
Explanation/Reference:
Explanation:
B: Disable the broker's management of the configuration and then stop the broker.
E: On the primary database install the newer release of the Oracle software, and on the logical standby database, install the newer release of the Oracle software.
Incorrect Answers:
C: Oracle Database 12c introduces a new command-line upgrade utility (catctl.pl). This utility replaces the catupgrd.sql script used to upgrade to previous releases of Oracle Database. The new command-line upgrade utility enables parallel processing during the database upgrade, resulting in better upgrade performance and reduced database downtime.
G: Disable fast-start failover if it is enabled.
References:
https://docs.oracle.com/database/121/SBYDB/upgrades.htm#SBYDB1200
https://docs.oracle.com/database/121/DGBKR/upgrade_appx.htm#DGBKR1212