Free Access Oracle.1z0-062.v2022-12-05.q411 Practice Test (Page 36)

Question 171

You plan to install the Oracle Database 12c software. You want to use Oracle Automatic
Storage Management (ASM) for storage and Oracle Restart for managing components.
Oracle Grid Infrastructure for a Standalone Server is already installed on the server.
Which three statements must be true for successful installation of the Oracle Database 12c software?

A.An operating systemOSDBAgroup must be created for userswith theSYSDBAsystem privilege.

B.An operating systemOSOPERgroup be created for users with theSYSOPERsystem privilege.

C.The Oracle Database 12c installation must have a separate Oracle inventory directory.

D.The Oracle Database 12c software owner and the Oracle Grid Infrastructure owner must belong to the same Oracle Inventory Group.

E.TheOSBACKUPDBA,OSDGDBA, andOSKMDBAOS groups must be created.

Question 172

Which three statements are true about the Pre-Upgrade Information Tool? (Choose three.)

A.It generates a script to recompile invalid objects post-upgrade.

B.The preupgrade_fixups.sql script is created to list and describe issues in the source database.

C.A log file, preupgrade.log, is created that contains the output of the Pre-Upgrade Information tool.

D.It checks for required tablespaces and if they are not available, creates them automatically.

E.The preupgrade_fixups.sql script is executed automatically to fix issues in the source database.

F.The postupgrade_fixups.sql script is created to address issues that can be fixed after a database has been upgraded.

Question 173

Identify three uses of the CROSSCHECKcommand (Choose three.)

A.to validate the database backup

B.to update the recovery catalog or control file if archived log files are deleted with operating system
commands

C.to check the obsolete backups that can be deleted from the file system

D.to update information about backups that are deleted, corrupted, or inaccessible in a recovery catalog
or control file

E.to synchronize logical backup records with physical files in backup storage

Question 174

After implementing full Oracle Data Redaction, you change the default value for the NUMBER data type as follows:

After changing the value, you notice that FULL redaction continues to redact numeric data with zero.
What must you do to activate the new default value for numeric full redaction?

A.Re-enable redaction policies that use FULL data redaction.

B.Re-create redaction policies that use FULL data redaction.

C.Re-connect the sessions that access objects with redaction policies defined on them.

D.Flush the shared pool.

E.Restart the database instance.

Question 175

You have altered a non-unique index to be invisible to determine if queries execute within an acceptable response time without using this index.
Which two are possible if table updates are performed which affect the invisible index columns?

A.The index remains invisible.

B.The index is not updated by the DML statements on the indexed table.

C.The index automatically becomes visible inorder to have it updated by DML on the table.

D.The index becomes unusable but the table is updated by the DML.

E.The index is updated by the DML on the table.

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