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Exam overview

Oracle 1Z0-497 Exam Dumps

Vendor

Oracle

Exam Code

 1Z0-497

Actual Exam Duration

 120 Minutes

TOTAL QUESTIONS

150

Exam Name

 Oracle Database 12c Essentials

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Exam practice

Exam Q&A

Select an option, then click Show Answer.

Q1:

Which three statements represent the benefits of multitenant architecture for database consolidation?

A: You can unplug a PDB from a development CDB and plug it into a production CDB, which allows for easier and more rapid movement of data and code.

B: You can consolidate shared database memory by combining multiple PDBs in a single CDB.

C: Patching individual PDBs requires the same amount of time as patching individual databases.

D: Consolidating separate databases into a single CDB requires the same amount of storage allocation.

E: In multitenant architecture, a PDB behaves the same as a non-CDB as seen from a client connecting with Oracle Net. No client modification is required.

Correct Answer: A, B, E

Q2:

Which tablespace contains the data dictionary, being automatically created at database creation?

A: USERS

B: TEMP

C: SYSAUX

D: SYSTEM

E: EXAMPLE

Correct Answer: D

Q3:

Which new process was introduced as of Oracle Database 12c?

A: Result Cache Background process (RCBG)

B: AQ Coordinator process (QMNC)

C: Change Tracking Writer process (CTWR)

D: Listener Registration process (LREG)

Correct Answer: D

Q4:

In this SQL statement, what is the partitioning criteria? CREATE TABLE books_part PARTITION BY RANGE (cell_id) ( PARTITION p0l VALUES LESS THAN (2), PARTITION p02 VALUES LESS THAN (3) , . . . PARTITION pl4 VALUES LESS THAN (15), PARTITION pl5 VALUES LESS THAN (16), PARTITION pl6 VALUES LESS THAN (MAXVALUE) ) AS SELECT * FROM books;

A: books

B: pxx

C: MAXVALUE

D: cell_id

E: There is no partitioning criteria.

Correct Answer: D

Q5:

Identify three outcomes of using the Oracle Multitenant option in Oracle Database 12c.

A: less instance overhead

B: increased storage cost

C: minor application changes

D: fast and easy provisioning

B: same time needed for patching and upgrade as in the previous release

E: isolation

Correct Answer: A, D, F

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