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SAMPLE QUESTIONS:

Question No. 1

Which two statements are true about Resource Manager plans for individual pluggable databases (PDB plans) in a multitenant container database (CDB)? Choose two.

A. If no PDB plan is enabled for a pluggable database, the PDB uses the CDB plan.
B. To enable a resource plan for a PDB, a CDB resource plan must be created and enabled.
C. If no PDB plan is enabled for a pluggable database, all sessions for that PDB are treated to an equal share of resources.
D. If a PDB plan is enabled for a pluggable database, Resource Manager uses the resource allocation at the PDB level and ignores the limits set at the CDB level.
E. If a PDB plan is enabled for a pluggable database, resources are allocated to consumer groups based on the shares provided to the PDB in the CDB plan and the shares provided to the consumer groups in the PDB plan.

Answer: A, E

Question No. 2

You enable Flashback Data Archive for a table for which you want to track and save all transactions for four years. After some time, the requirement changes for keeping transactions from four to two years. You execute the following command to change the requirement: SQL> ALTER FLASHBACK ARCHIVE fdal MODIFY RETENTION 2 YEAR; What is the outcome?

A. An error is returned because the retention period cannot be reduced
B. All historical data older than two years, if any, is archived to flashback logs and the flashback archive is set to new retention time
C. All historical data older than two years, if any, is purged from the flashback archive FDA1.
D. All the flashback data archives are purged and the subsequently created flashback archives are maintained for two years

Answer: C

Question No. 3

A database is running in archivelog mode. You want to back up a 10 TB data file belonging to the users tablespace. The backup of the data file is too slow. What type of backup do you recommend to improve the performance of the backup?

A. Image copy backup by using RMAN
B. Multisection image copy backup by using RMAN
C. Multisection parallel backup by using RMAN
D. Cold backup after taking the tablespace offline
E. Cold backup after placing the tablespace in backup mode

Answer: C

Question No. 4

Which statement is true about unified auditing?

A. The unified audit trail contains audit records only from unified audit policies and AUDIT settings
B. Only the CREATE, ALTER, and DROP statements are audited for all users, including SYS
C. Unified auditing is enabled only if the AUDIT_TRAIL parameter is set to NONE
D. The unified audit trail, by default, resides in a read-only table in the AUDSYS schema in the SYSAUX tablespace

Answer: D

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