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: Jan 07, 2025

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Question 1

Which feature is used to improve the performance of SQL queries by caching the result set of the query in memory?

A : ery Result Cache

B : tabase Buffer Cache

C : Shared Pool

D : -Memory Column Store

Answer: A

Question 2

Which of the following is a benefit of using SQL Plan Management (SPM)?

A : events plan regression

B : Improves query performance

C : tomatically tunes SQL statements

D : nages index usage

Answer: A

Question 3

Which of the following methods is recommended for improving performance wh

A : eating a small number of partitions with large amounts of data in each

B : eating a large number of partitions with small amounts of data in each

C : eating a large number of partitions with evenly distributed amounts of data in each

D : eating a small number of partitions with evenly distributed amounts of data in each

Answer: C

Question 4

Which feature of Oracle Database 19c provides a mechanism for analyzing the impact on database performance of real-life workloads, such as batch jobs or online transaction processing (OLTP)?

A : Automatic Workload Repository (AWR)

B : Real Application Testing (RAT)

C : tomatic Database Diagnostic Monitor (ADDM)

D : L Performance Analyzer (SPA)

Answer: B

Question 5

Which of the following statements about Automatic Database Diagnostic Monitor (ADDM) in Oracle Database 19c is correct?

A : ADDM only analyzes performance issues related to SQL statements.

B : DM provides recommendations for both hardware and software configurations.

C : DM requires a separate software installation and license.

D : DM can only be enabled for Oracle databases running on Oracle Exadata storage.

Answer: B

Page: 1 / 76

Total 378 Questions | Updated On: Jan 07, 2025

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