Most Recent Oracle 1Z0-497 Exam Dumps

Prepare for the Oracle Database 12c Essentials exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Oracle 1Z0-497 exam and achieve success.

The questions for 1Z0-497 were last updated on Apr 19, 2026.

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Question No. 1

Which three statements about replication options are true?

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

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

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

DOracle Database Advanced Queuing is independent of Oracle Streams.

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

Show Answer

Correct Answer: B, C, E

http://docs.oracle.com/cd/E11882_01/server.112/e10705/prep_rep.htm#STREP220

http://www.oracle.com/technetwork/database/multitenant/overview/index.html

https://docs.oracle.com/database/121/UPGRD/deprecated.htm#UPGRD60159

http://www.oracle.com/us/products/middleware/data-integration/oracle-goldengate-ds-2030490.pdf

Question No. 2

You have two database servers EMP and EXP. A user of the database from the EXP server wants to extract some information from the database in the EMP server for cross-verification. Which schema object enables the user to access the information from the remote database?

Acluster

Bdatabase link

Cmapping table

Dmaterialized view

Show Answer

Correct Answer: B

http://docs.oracle.com/cd/B19306_01/server.102/b14200/statements_5005.htm

Question No. 3

Which four statements about users in Oracle Database 12c are correct?

AA common user cannot have the same name as any local user across all PDBs.

BA common user can be created only in the root container.

CA local user with the proper privileges can also create a common user.

DIf a PDB is closed, the common and local users of the PDB are not visible.

EA common user with the proper privileges can create a common user by using the CONTAINER=CURRENT clause.

FA common user is one that has the same username and authentication credentials across multiple PDBs.

Show Answer

Correct Answer: A, B, D, F

https://docs.oracle.com/database/121/DBSEG/users.htm#DBSEG99798

Question No. 4

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.

Ab, c, a

Bd, a, e

Ca, e, d, b

Dd, b, c, a, e

Ec, b, d, a, e

Show Answer

Correct Answer: D

https://docs.oracle.com/database/121/DVADM/priv_analysis.htm#DVADM1005

Question No. 5

Which three options correctly match environment variables with their specific functionality?

AORACLE_SID specifies the instance name.

BORACLE_SID specifies the global database name.

CORACLE_BASE specifies the root of the Oracle Database directory tree in all platforms.

DORACLE_BASE specifies the root of the Oracle Database directory tree only in UNIX and Linux platforms.

EORACLE_HOME specifies the directory containing the Oracle software executables and network files.

FORACLE_HOME specifies the directory containing only the Oracle software executables, but not the network files.

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Correct Answer: A, C, E

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