Online 1Z0-084 Practice Test

Question 1

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

Options :

A : Automatic Memory Management

B : Manual Memory Management

C : Automatic Storage Management

D : Automatic Undo Management

Answer: A

Question 2

Which of the following is the best practice when creating indexes in Oracle Database?

Options :

A : Create indexes on all columns of a table.

B : Create indexes on frequently queried columns.

C : Create indexes on columns with high cardinality.

D : Create indexes on all columns used in join conditions.

Answer: B

Question 3

Which of the following statements accurately describes the purpose and functionality of Automatic Workload Repository (AWR) in Oracle Database?

Options :

A : AWR is used for monitoring and diagnostics, capturing and maintaining performance-related data for analysis.

B : AWR provides automatic memory management for optimizing database performance.

C : AWR is a feature that allows you to track and analyze individual SQL statements within the database.

D : AWR is a background process that automates the management of storage space for database objects.

Answer: A

Question 4

Which tool can be used to monitor and troubleshoot performance issues in Oracle Database 19c?

Options :

A : Oracle Enterprise Manager

B : SQL Developer

C : Oracle SQL Monitor

D : Oracle Exadata

Answer: A

Question 5

Which of the following is the best practice for improving performance when using partitioning in Oracle Database 19c?

Options :

A : Partitioning the table based on a single column that has even distribution of data

B : Partitioning the table based on a single column that has uneven distribution of data

C :

Partitioning the table based on multiple columns that have even distribution of data

D : Partitioning the table based on multiple columns that have uneven distribution of data

Answer: A

EXPERTY DESIGNED 1Z0-084 PRACTICE TEST