Free Oracle 1Z0-084 Exam Questions

Become Oracle Certified with updated 1Z0-084 exam questions and correct answers

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Total 378 Questions | Updated On: Feb 20, 2025

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Question 1

Which of the following is a benefit of using Automatic Storage Management (ASM) in Oracle Database 19c?

A : mplified storage management through automated data striping and rebalancing.

B : proved database performance through faster I/O operations.

C : hanced data availability through redundancy and mirroring.

D : duced storage costs through compression and tiering.

Answer: A

Question 2

Which of the following features can be used to manage Oracle Database memory?

A : tomatic Memory Management

B : nual Memory Management

C : tomatic Storage Management

D : tomatic Undo Management

Answer: A

Question 3

Which of the following options allows you to manage and control the execution plans used by the Oracle database optimizer?

A : tomatic Workload Repository (AWR)

B : L Performance Analyzer (SPA)

C : L Plan Management (SPM)

D : Automatic Database Diagnostic Monitor (ADDM)

Answer: C

Question 4

Which of the following statements accurately describes the Automatic Workload Repository (AWR) feature in Oracle Database 19c for performance management and tuning?

A : R provides historical performance data that can be used for diagnosing performance issues and identifying trends.

B : R captures and stores all SQL statements executed in the database along with their execution plans.

C : R automatically generates recommendations for performance tuning based on the collected performance data.

D : R provides real-time monitoring of database performance and generates alerts for potential issues.

Answer: A

Question 5

Which of the following is a best practice for index management and tuning in Oracle Database 19c?

A : gularly rebuild all indexes to improve performance.

B : a higher PCTFREE value to reduce the frequency of index block splits.

C : index-organized tables (IOTs) for small lookup tables with few updates.

D : eate bitmap indexes on large tables with low cardinality columns.

Answer: C

Page: 1 / 76

Total 378 Questions | Updated On: Feb 20, 2025

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