Free Access Oracle.1Z0-083.v2025-05-02.q283 Practice Test (Page 21)

Question 96

Which three are true about an application container?

A.It can contain a single application.

B.It must have an application seed PDB.

C.Two application containers can share an application seed PDB.

D.An application PDB can belong to multiple application containers.

E.It must have an application root PDB.

F.It can contain multiple applications.

Question 97

Which two are true about flashback features in Oracle Database 19c and later releases?

A.Flashback logs are monitored and proactively deleted when beyond the retention period definedin DB_flashback_retention_TARGET only after there is space pressure

B.Flashback logs are automatically purged when db_flashback_retention_target is set lower than the time they have already been retained.

C.Flashback logs are monitored and proactively deleted when beyond the retention period definedin db_flashback_retention_target before there is space pressure.

D.Flashback logs are automatically purged whenever the value Of DB_FLASHBACK_RETENTION_TARGET is changed.

E.Flashback logs are monitored for being older than the retention period defined in db_flashback_retention_target and can be deleted by an administrator written event trigger.

Question 98

Choose the best answer. Examine this configuration:
1. CDB1 is a container database running in ARCHIVELOG mode.
2. Multiple uncommitted transactions are running in CDB1.
3. Redo log groups 1 and 2 are INACTIVE.
4. Redo log group 3 is the CURRENT group.
All members of redo log group 3 are lost before it is archived. Examine these possible steps:
1. SHUTDOWN ABORT
2. STARTUP NOMOUNT
3. STARTUP MOUNT
4. ALTER DATABASE MOUNT
5. RESTORE DATABASE
6. RECOVER DATABASE NOREDO
7. RECOVER DATABASE UNTIL AVAILABLE
8. RESTORE ARCHIVELOG ALL
9. ALTER DATABASE OPEN
10. ALTER DATABASE OPEN RESETLOGS
Choose the minimum required steps in the correct order to recover the database.

A.1,3,5, 6, 10

B.1,3,5, 6, 9

C.1,3,5,8, 6, 10

D.1,2, 5, 7,4, 10

E.1,3,5, 7, 10

F.1,3, 5, 6, 10

Question 99

Choose two. Which two are true about the execution of operating system scripts starting from Oracle Database 19c?

A.orainstRoot.sh can be executed automatically by the Database installer by using sudo or root credentials.

B.root.sh can be executed automatically by the Database installer only by using sudo credentials.

C.The sudo password must be specified in a response file.

D.root.sh can be executed automatically by the Database installer only if it is provided with root credentials.

E.The root password cannot be specified in a response file.

Question 100

Which three are true about the SQL Tuning Advisor? (Choose three.)

A.It checks each query being analyzed for stale statistics.

B.It checks each query being analyzed for missing statistics.

C.It only recommends syntactic changes to SQL statements.

D.It can recommend semantic changes to SQL statements.

E.It considers all SQL statements being analyzed by the advisor task as a group.

F.It builds SQL profiles for each poorly performing SQL statement to prevent regressions.

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Question 96

Question 97

Question 98

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Question 100

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