Examine this configuration: 1. CDB1 is a container database. 2. PDB1 and PDB2 are pluggable databases in CDB1. You execute these commands successfully: Which two are true? (Choose two.)

• A.PDB1 and PDB2 are in READ ONLY state.
• B.Redo logs are opened.
• C.PDB$SEED is in READ ONLY state.
• D.PDB1 and PDB2 are in MOUNT state.
• E.CDB$ROOT is in MOUNT state.

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Which three are true about upgrading Oracle Grid Infrastructure? (Choose three.)

• A.A direct upgrade can be performed only from the immediately preceding Oracle Grid Infrastructure version.
• B.The newer version is installed in a separate Oracle Grid Infrastructure home on the same server as the existing version.
• C.An existing Oracle base can be used.
• D.The upgrade process will automatically install all mandatory patches for the current version of Oracle Grid Infrastructure.
• E.Existing Oracle Database instances must be shut down before starting the upgrade.
• F.Only the grid user can perform the upgrade.

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You execute this command successfully: SQL> ALTER DATABASE BACKUP CONTROLFILE TO TRACE; What is the outcome?

• A.It creates a binary backup of the control file.
• B.It updates the alert log with the location and contents of the control file
• C.It creates a copy of the control file in the fast recovery area (FRA).
• D.It creates a file that contains RMAN scripts to create a duplicate database.
• E.It creates a file that contains SQL statements to re-create the control file.

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You plan to install Oracle Grid Infrastructure for a Standalone Server and Oracle Database for the first time on a server.
Examine this command and its outcome:
# id oracle
uid=54321(oracle) gid=54321(oinstall) groups=54321(oinstall) , 54322(dba) Which two are true?

• A.oracle can own an Oracle Database installation but not an Oracle Grid Infrastructure installation.
• B.oracle will be an owner of the Oracle Inventory.
• C.oracle will be granted the sysasm privilege when installing the Oracle Database software.
• D.oracle must be the owner of every Oracle Database installation.
• E.The user account, oracle, and group, oinstall, can be used for all Oracle software installations.

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What is the effect of specifying the "ENABLE PLUGGABLE DATABASE" clause in a "CREATE DATABASE" statement?

• A.It will create a CDB that must be plugged into an existing CDB.
• B.It will create a CDB with root and seed opened and one PDB mounted.
• C.ItwillcreateaCDBwithrootopenedandseedreadonly.
• D.It will create a multitenant container database (CDB) with only the root opened.
• E.ItwillcreateaCDBwithrootopenedandseedmounted.

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