Online Access Free Oracle.1Z1-083.v2021-12-03.q116 Practice Test (Page 7)

1Z1-083 Exam Question 26

Which three are true about Automatic Workload Repository (AWR), Automatic Database Diagnostic Monitor (ADDM), and the Manageability Monitor (MMON) background process? (Choose three.)

A.ADDM performs its analysis only when a DBA requests it.

B.By default, MMON creates an AWR snapshot every 30 minutes.

C.ADDM can recommend extending the buffer cache.

D.ADDM can recommend shrinking the buffer cache.

E.AWR snapshots must be deleted when no longer required by ADDM.

F.By default, AWR snapshots are automatically purged after eight days.

1Z1-083 Exam Question 27

Which two are true about duplicating pluggable databases (PDBs) with RMAN? (Choose two.)

A.Two or more PDBs can be duplicated with the same RMAN DUPLICATE command.

B.All tablespaces belonging to a PDB must be duplicated when duplicating the PDB.

C.The auxiliary instance is automatically created with ENABLE_PLUGGABLE_DATABASE = TRUE.

D.A user with SYSDBA or SYSBACKUP must be logged in with RMAN to the PDB to duplicate it.

E.CDB$ROOT and PDB$SEED are automatically duplicated.

1Z1-083 Exam Question 28

Which three are true about requirements for various FLASHBACK operations? (Choose three.)

A.FLASHBACK transaction query requires undo to retrieve all versions of a row that existed between two points in time.

B.FLASHBACK drop requires that the RECYCLEBIN parameter be set to ON.

C.FLASHBACK version query requires that the RECYCLEBIN parameter be set to ON.

D.FLASHBACK DATA ARCHIVE requires undo to store all versions of all rows of a table being tracked.

E.FLASHBACK drop requires undo to retrieve all versions of a row that existed between two points in time.

F.FLASHBACK version query requires undo to retrieve all versions of a row that existed between two points in time.

1Z1-083 Exam Question 29

Which three are true? (Choose three.)

A.Application-common Transparent Security Data Protection (TSDP) policies can be created only within an application install/patch BEGIN-END block.

B.Application-common OLS policies can be created in an application root inside an install/patch BEGIN-END block.

C.Application-common Oracle Label Security (OLS) policies cannot be created in an application root outside an install/patch BEGIN-END block.

D.Fine-grained auditing (FGA) policies in an application root are automatically synchronized to all application PDBs contained in the application container.

E.Unified auditing can be automatically synchronized to all application PDBs in an application container.

F.Application-common TSDP policies are always container specific.

G.Virtual Private Database (VPD) policies on objects in an application root are automatically synchronized with all application PDBs contained in the application container.

1Z1-083 Exam Question 30

Which two are true about Oracle Database Configuration Assistant (DBCA)? (Choose two.)

A.It can only be launched from the command line interface.

B.It can be used to convert a non-container database to a container database.

C.It can be used to change the character set of an existing database.

D.It can be used to create container databases and non-container databases.

E.It can be launched from both the command line and the Universal Installer (OUI) interfaces.

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1Z1-083 Exam Question 26

1Z1-083 Exam Question 27

1Z1-083 Exam Question 28

1Z1-083 Exam Question 29

1Z1-083 Exam Question 30

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