You want to upgrade an Oracle Database running Oracle Database 11 g to Oracle Database 12c,
Which three tasks should be performed before a manual upgrade?
A. running preupgrad. sql in Oracle Database 11g to generate fix-up scripts and a log file
B. running utlu121s. sql from the new Oracle home to display information about the required initialization parameters
C. copying the initialization parameter file to the new Oracle home
D. copying the password file to the new Oracle home
E. copying net configuration files to the new Oracle home
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CORRECT ANSWERS: ACD
Answer A is correct according to:
https://docs.oracle.com/database/121/UPGRD/upgrade.htm#CHDBHAHE
1. If you have not done so, run the Pre-Upgrade Information Tool as described in …..
Answers C and D are correct according to:
https://docs.oracle.com/database/121/UPGRD/preup.htm#UPGRD60054
To prepare the new Oracle home for upgrading:
…..
If you need to manually copy your configuration files to the new Oracle home:
…..
a.If your parameter file resides within the old environment’s Oracle home, then copy it to the new Oracle home.
…
d.If you have a password file that resides within the old environment’s Oracle home, then move or copy the password file to the new Oracle home in Oracle Database 12c.