Free Oracle 1z0-497 Exam Dumps Questions & Answers


Exam Code/Number:	1z0-497Join the discussion
Exam Name:	Oracle Database 12c Essentials
Certification:	Oracle
Free Question Number:	150
Publish Date:	Oct 05, 2026
# of views:	3474
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Total 150 questions

Question 1

Which database feature can be used for organizing data when there is a very large amount of data?

A.Database vault
B.Triggers
C.Index
D.Partitioning
E.Row-level security

Question 2

Which three are initialization parameters for backup and recovery?

A.TAPE_ASYNCH_IO
B.FILESYSTEMIO_OPTIONS
C.RECYCLEBIN
D.CLONEDB
E.DB_CREATE_FILE_DEST

Question 3

A standby database is in mounted state and you are required to perform a failover to the physical standby. Which solution is best suited forthis scenario?

A.ALTER DATABASE RECOVER TO STANDBY DATABASE statement with the FINISH keyword
B.ALTER DATABASE RECOVER MANAGED STANDBY DATABASE statement with the FINISH keyword
C.ALTER DATABASE PREPARE TO SWITCHOVER and ALTER DATABASE COMMIT TO SWITCHOVER statements
D.D) ALTER DATABASE PREPARE SWITCHOVER and ALTER DATABASE COMMIT TO SWITCHOVER Statements

Question 4

Identify three types of important statistics collection that you can disable in Oracle Database 12c by setting the STATISTIS_LEVEL parameter to BASIC.

A.Oracle Database Trace files
B.Oracle Database alert.log file
C.all server-generated alerts
D.Automatic SGA Memory Management
E.object-level statistics

Question 5

Which command do you use to check for block corruption by validating the database?

A.RMAN> VALIDATE DATABASE
B.RMAN> VALIDATE BACKUP
C.RMAN> VALIDATE CORRUPT BLOCKS
D.RMAN> VALIDATE CHECK LOGICAL