Free Access Oracle.1Z0-083.v2025-05-02.q283 Practice Test (Page 37)

Question 176

Which two are true about Rapid Home Provisioning (RHP), which has been available since Orcale 18c? (Choose two.)

A.It is an Oracle Database service

B.It cannot be used to upgrade Oracle Database homes.

C.It can be used to provision applications.

D.It can be used to patch Grid Infrastructure homes containing Oracle Restart.

E.It can be used to provision middleware.

Question 177

Choose three. Which three are true about SGA memory management in a multitenant database?

A.The SHARED_POOL_SIZE setting for a PDB can be up to 80% of the SHARED_POOL_SIZE setting of the root container.

B.Setting SHARED_POOL_SIZE for a PDB guarantees a minimum amount of Shared Pool memory for that PDB.

C.SGA_MIN_SIZE cannot be set for a PDB.

D.Setting DB_CACHE_SIZE for a PDB guarantees a minimum amount of Database Buffer Cache memory for that PDB.

E.Setting SGA_TARGET for a PDB guarantees a minimum amount of SGA memory for that PDB.

F.The SGA_TARGET setting for a PDB cannot exceed 50% of the SGA_TARGET value of the root container.

Question 178

Which two are facets of performance planning that should always be considered or implemented for an Oracle Database environment? (Choose two.)

A.the configuration of storage arrays

B.defining foreign keys for all tables to speed up joins

C.using check constraints to speed up updates

D.the physical data model

E.defining primary keys for all tables to speed up all queries

Question 179

A container database called CDB1 is OMF-enabled.
PDB_FILE_NAME_CONVERT is not configured in CDB1. PDB1 was unplugged from CDB1 earlier in the week. Examine this command, which will be executed in CDB1:
CREATE PLUGGABLE DATABASE pdb1
USING '/u01/app/oracle/oradata/pdb1.xml'
SOURCE_FILE_NAME_CONVERT =
('/u01/app/oracle/oradata/', '/u02/app/oracle/oradata/');
Which two are true? (Choose two.)

A.PDB1 must be dropped from CDB1.

B./u01/app/oracle/oradata/pdb1.xml does not contain the current locations of data files for PDB1.

C.DBMS_PDB.CHECK_PLUG_COMPATIBILITY must be run in CDB1 before executing the command.

D.PDB1 data files already exist in the correct location.

E.PDB_FILE_NAME_CONVERT must be set before executing the command.

Question 180

Which two are true about RMAN backups when using a media manager to write backups to tape when there are only two tape drives?

A.Any backup written to the SBT device in this configuration can contain a maximum of two backup sets.

B.SBT tape compression and RMAN backup compression should be used in parallel.

C.The SBT device should be configured to use parallelism 2 to allow both tape drives to be used simultaneously

D.SBT tape compression can be used even if no RMAN compression is configured.

E.Any backup set written to the SBT device in this configuration can contain a maximum of two backup pieces.

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Question 176

Question 177

Question 178

Question 179

Question 180

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