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1z0-497 – Oracle Database 12c Essentials

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Showing 7–9 of 10 questions

Question 7

As part of your Oracle Database 12c post-installation tasks, you run these commands:

Cd $ORACLE_HOME/bin

srvctl stop database -d myDb

chopt enable dm

srvctl start database -d myDb

What does this do?

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  • ○

    It enables the Oracle Data Mining option in your Oracle binary files.
  • ○

    It creates the Fast Recovery Area disk group.
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    It generates Client Static Library.
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    It configures one of the Oracle user accounts.
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    It configures Oracle Net Services.
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    It configures Oracle Messaging Gateway.
Question 8

Which parameter can be changed by explicitly re-creating the control file or by using the DBNEWID utility?

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  • ○

    db_name
  • ○

    maxdatafiles
  • ○

    control_files
  • ○

    instance_name
Question 9

You are about to install Oracle Database 12c Enterprise Edition. Which statement is true?

Select an option, then click Submit answer.

  • ○

    You should not install the Oracle Database software into an existing Oracle home from a different release.
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    A multitenant container database (CDB) can have several pluggable databases (PDBs) with different character sets.
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    Oracle recommends that you back up the root. sh script after you complete the installation.
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    Cloning an Oracle home is useful if you are performing multiple Oracle Database Installations.
  • ○

    You can stop existing Oracle processes, including the listener and the database running in the Oracle home, before the database software installation.