Free Access Oracle.1Z0-083.v2022-02-19.q163 Practice Test (Page 16)

Question 71

A user complains about poor database performance.
You want to verify if the user's session has waited for certain types of I/O activity. Which view displays all waits waited on by a session at least once?

A.V$SESSION_EVENT

B.V$SESSTAT

C.V$SESSION_WAIT

D.V$SESSION_WAIT_CLASS

E.V$SESSION

Question 72

Examine the command for creating pluggable database PDB2 in container database CDB2.

Select three options, any one of which is required for it to execute successfully. (Choose three.)

A.Enable only OMF.

B.Add the FILE_NAME_CONVERT clause to the statement and set the PDB_FILE_NAME_CONVERT parameter.

C.Set only the PDB_FILE_NAME_CONVERT parameter.

D.Addonly the CREATE_FILE_DEST clause to the statement.

E.Add the FILE_NAME_CONVERT clause to the statement and enable OracleManaged Files (OMF)

F.Set the PDB_FILE_NAME_CONVERT parameter and enable OMF.

Question 73

Which two are true about OS groups and users for Oracle Grid Infrastructure and the Oracle Relational Database Management System (RDBMS)? (Choose two.)

A.The same OSDBA group must be used for Automatic Storage Management and the Oracle Database.

B.The Oracle Grid Infrastructure installation must be owned by the grid user.

C.The Oracle Grid Infrastructure owner owns Oracle Restart and Oracle Automatic Storage Management binaries.

D.By default, members of the OSASM group can access Automatic Storage Management and RDBMS instances.

E.The primary group for the Oracle Grid Infrastructure and Oracle Database owners must be the Oracle Inventory group.

F.The Oracle Grid Infrastructure owner must have OSOPER, OSBACKUPDBA, and OSKMDBA as secondary groups.

Question 74

Your sales_root application container has two application PDBs.
The sales_app application has a common table, FIN.REVENUE, in the two PDBs.
Examine this query and its output:

Which two are true?

A.The containers clause cannot be used in queries on the revenue table.

B.The maptable table defines a logical partition key on a commonly used column for the revenue table.

C.The maptable table is a metadata-linked table.

D.The revenue table must be a list-partitioned table.

E.A container map exists for the revenue table, but Is not enabled.

F.The revenue table partitions are not pruned across the PDBs automatically.

Question 75

A database is configured in ARCHIVELOGmode.
Full RMAN backups are taken and no backup to trace has been taken of the control file.
A media failure has occurred.
In which two scenarios is complete recovery possible? (Choose two.)

A.after losing the SYSTEMtablespace

B.after losing an archived log from before the most recent backup

C.after losing an archived log from after the most recent backup

D.when any archived log from, before, or after the most recent backup is corrupt.

E.after losing all copies of the control file

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