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Oracle 1z0-497 Exam With Confidence Using Practice Dumps

Exam Code:
1z0-497
Exam Name:
Oracle Database 12c Essentials
Vendor:
Questions:
150
Last Updated:
Feb 22, 2025
Exam Status:
Stable
Oracle 1z0-497

1z0-497: Oracle Database 12c Certified Implementation Specialist Exam 2025 Study Guide Pdf and Test Engine

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Oracle Database 12c Essentials Questions and Answers

Question 1

Which two statements about switchover and failover are true?

Options:

A.

A snapshot standby can be the target of a switchover or fast-start failover operation.

B.

Neither a switchover nor a failover is possible to a far sync instance.

C.

For fast-start failover, you must preselect the target standby database that will be used.

D.

You can activate a standby database to test whether it is being updated correctly.

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Question 2

Which three events signal a database writer (DWR) to write buffers to disk?

Options:

A.

The database advances a checkpoint.

B.

A client process commits a transaction.

C.

The redo log buffer becomes full.

D.

A server process cannot find non-dirty blocks after scanning a threshold number of buffers.

E.

A tablespace is changed to read-only status.

F.

The database is shut down in immediate mode.

Question 3

Your customer is looking for a solution that meets these four needs:

1 - Replicate data from source to target for reporting purposes.

2 -Replicate data from one source to multiple targets.

3 - Replicate data between two databases for instant failover.

4 - Replicate data from multiple sources to a single target for a data warehouse.

Which GoldenGate-supported topology would you recommended?

Options:

A.

Uni-directional for 1

Peer-to-peer for 2

Bi-directional for 3

Consolidation for 4

B.

Peer-to-peer for 1

Broadcast for 2

Bi-directional for 3

Consolidation for 4

C.

Uni-directional for 1

Broadcast for 2

Bi-directional for 3

Consolidation for 4

D.

Peer-to-peer for 1

Consolidation for 2

Broadcast for 3

Cascading for 4