1Z0-497 Exam Questions & Answers

Exam Code: 1Z0-497

Exam Name: Oracle Database 12c Essentials

Updated: Mar 22, 2024

Q&As: 150

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Practice These Free Questions and Answers to Pass the Oracle Partner Network Exam

Questions 1

Your database instance is down because there was a user-initiated shutdown. Which option represents

the actions performed, in the correct order, if you start up the instance?

a - The control file is read.

b - Memory is allocated.

c - Background processes pre started.

d -The initialization parameter file is read,

e- Redo log files and data files are opened.

A. b, c, a

B. d, a, e

C. a, e, d, b

D. d, b, c, a, e

E. c, b, d, a, e

Show Answer
Questions 2

Which two statements about PDBs and CDBs are true?

A. There is only one SYSTEM tablespace per CDB.

B. There is only one instance per PDB.

C. There is a set of redo log files per PDB.

D. There is only one UNDO tablespace per CDB.

E. There is one SYSAUXtablespace per PDB.

Show Answer
Questions 3

Identify two types of solutions in which you would need to use Active Data Guard and Golden Gate together.

A. a solution that provides zero-data-loss protection at any distance without impacting database performance

B. a solution for disaster protection and database rolling upgrades for a mission-critical OLTP database, where you also want to extract data from a data guard primary database for ETL update o' an enterprise data warehouse

C. a solution requiring minimal planned downtime and risk, using standby first patching, database rolling upgrades, and select platform migrations

D. a solution that helps with integrated automatic database and client failover between source and target, where you also need to establish advanced replication (such as multi master and bidirectional replication and data transformations)

Show Answer
Questions 4

Examine the output:

SQL> SELECT index_name, status FROM dba_indexes WHEREstatus='UNUSABLE'; INDEX_NAME STATUS

EIND UNUSABLE

Which two statements about this index are true?

A. It is ignored by the query optimizer.

B. It is not used while the index is being rebuilt.

C. The index cannot be rebuilt, and has to be re-created.

D. The index is automatically rebuilt when used the next time.

Show Answer
Questions 5

Which three statements about replication options are true?

A. The Oracle Streams information flow consists of three components: capture, redo transfer, arid consumption.

B. Oracle Streams is deprecated in Oracle Database 12c Release 1.

C. Oracle Database Advanced Replication is deprecated in Oracle Database 12c Release 1, including multimaster replication, updatable materialized views, multitier materialized views, and deployment templates.

D. Oracle Database Advanced Queuing is independent of Oracle Streams.

E. The Oracle GoldenGate software architecture is composed of three primary components: capture, propagate, and trail files.

Show Answer

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