A.It recompiles all stored PL/SQLcode by using utlrp.sql.

B.It empties the RECYCLE BIN.

C.It performs prerequisite checks to verify if the Oracle database is ready for upgrade.

D.It sets all user tablespaces to "read-only" before starting the upgrade.

E.It removes the AUDSYS schema and the AUDIT_ADMINand AUDIT_VIEWERroles

F.It increases tablespace size, if required, to meet upgrade requirements.

A.The user account, oracle, and group, oinstall, can be used for all Oracle software installations.

B.oracle can own an Oracle Database installation but not an Oracle Grid Infrastructure installation.

C.oracle will be granted the SYSASM privilege when installing the Oracle Database software.

D.oracle will be an owner of the Oracle Inventory.

E.oracle must be the owner of every Oracle Database installation.

A.The database must be in mount state when performing Database Point-in-Time Recovery.

B.The database must be in archivelog mode.

C.The database must be open resetlogs after Database Point-in-Time Recovery.

D.The target point for the recovery must be specified as a time or System Change Number (SCN).

E.The database must have flashback database on to perform Database Point-in-Time Recovery.

F.Database Point-in-Time Recovery is performed by the Managed Recovery Process (MRP)

A.Using the Data Recovery Advisor LIST FAILURE command always requires that the database for which failures are to be listed is in MOUNT state.

B.Data Recovery Advisor can be used if a database is closed.

C.Data Recovery Advisor can proactively check for failures.

D.A failure can be closed only when it has been repaired.

E.The Data Recovery Advisor CHANGE FAILURE command can be used only to change failure priorities.

A.seven

B.three

C.five

D.six

E.eight