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1Z0-497 Exam Questions

Free 1Z0-497 Exam Questions - Oracle 1Z0-497 Exam

Oracle 1Z0-497 Exam

Oracle Database 12c Essentials

Total Questions: 150

Last Updated : 17-11-2024

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Oracle 1Z0-497 Exam - Prepare from Latest, Not Redundant Questions!

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Oracle 1Z0-497 Exam Sample Questions:

Q1.

You want to drop a pluggable database from a multitenant container database that is used for development, which two statements are true?

AYou can drop the PDB only if it is closed.

BYou can drop the seed PDB, but you cannot create any other PDB within the CDB.

CYou can drop the PDB and keep the data files to be reused by another PDB.

DWhen you drop the PDB, the data files and redo log files are automatically removed from the storage file system.

Q2.

Which two statements are true about a buffer cache?

AWhen a buffer is read from a buffer cache, it may be inconsistent and require undo data to make it consistent.

BA buffer cache stores copies of data blocks from all files of the database.

CBuffer access is kept efficient by maintaining a least recently used (LRU) list for dirty and clean buffers.

DA buffer cache always resides completely in System Global Area (SGA).

EA buffer cache contains exactly three pools: default, keep, and recycle pool.

Q3.

YOUR database crashes after a user accidentally kills a background process. What are three possible ways to restart your database?

AS sqlplus / as sysdba
SQL> restart;

BS sqlplus / as sysdba
SQL> startup immediate;

CS rman target /
RMAN> Startup

DS sqlplus / as sysdba
SQL> startup open recover;

ES srvctl start database -db SORACLE_SID

Q4.

In which situation would you use static database registration for a listener?

Awhen multiple databases are to be registered with the listener

Bwhen DBAs need to connect remotely to start up the database instance

Cwhen users need to connect the database instance by using the host naming method

Dwhen the database instance to be registered with the listener is configured in shared server mode

Q5.

Which three are initialization parameters for backup and recovery?

ACLONEDB

BFILESYSTEMIO_OPTIONS

CDB_CREATE_FILE_DEST

DRECYCLEBIN

ETAPE_ASYNCH_IO

Solutions:

Question: 1 Answer: A, C

Question: 2 Answer: A, E

Question: 3 Answer: C, D, E

Question: 4 Answer: B

Question: 5 Answer: A, D, E

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