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Oracle 1Z1-921 Exam Syllabus Topics:

Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. Which of the following statements is true regarding MySQL user account privileges?
Response:

A) The RELOAD privilege allows a user to delete data from a table.
B) A user with the SUPER privilege can only read data from the database.
C) The USAGE privilege allows a user to connect to the MySQL server but grants no other privileges.
D) The GRANT option allows a user to revoke privileges from other users.

2. Which three statements describe MySQL Enterprise Backup?

A) MySQL Enterprise Backup can be used to import/export data from on-premises MySQL installations.
B) MySQL Enterprise Backup provides the point-in-time recovery functionality.
C) MySQL Enterprise Backup is an optimized backup based on mysqldump with optimized row locking.
D) MySQL Enterprise Backup offers backup based on Oracle RMAN with optimized row locking.
E) MySQL Enterprise Backup can be used to send backups to Oracle Cloud Infrastructure Storage Service.

3. The MySQL Replication Environment (Master and Slave) is prepared.
What two are options for connecting a Java application to the MySQL Master and Slave?

A)

B)

C)

D)

4. How does MySQL HeatWave improve query performance?
Response:

A) By automatically creating indexes on frequently used columns.
B) By replicating data across multiple servers.
C) By offloading analytics queries to an in-memory, highly parallel processing engine.
D) By caching the entire database in memory.

5. Which two statements are correct about MySQL Enterprise Edition?

A) Oracle offers 24x7, global support for MySQL Enterprise Edition products installed on Oracle Cloud Infrastructure Compute Instances.
B) MySQL Enterprise Product Suite can be installed on an Oracle Cloud Infrastructure Virtual Cloud Network.
C) MySQL configuration can be changed in /etc/lib/myi.cnf.
D) MySQL Enterprise Edition can be installed on an Oracle Cloud Infrastructure Compute Instance.
E) Oracle MySQL Enterprise tools & plugins are available as optional services (installation Feature Pack I/II).

Solutions: