Oracle 1Z1-921 test insides dumps : MySQL 2021 Implementation Essentials

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Oracle 1Z1-921 Exam Syllabus Topics:

Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. You execute this statement:
SELECT NULL=NULL;
What is the result?

A) FALSE
B) 0
C) 1
D) TRUE
E) NULL

2. Which three are levels in which MySQL Enterprise Monitor provides access control?

A) Specific data access: the rights to view specific types of potentially sensitive data
B) MySQL Enterprise Operations: the right to deploy the necessary MySQL Enterprise Agent
C) MySQL Enterprise Operations: the right to start/stop/restart/update MySQL Enterprise Monitor Services
D) Asset visibility: the rights to access data collected from hosts or MySQL instances
E) Application administration: the rights to view or change the MySQL Enterprise Monitor configuration

3. Which MySQL command is used to grant specific privileges to a user on a database?
Response:

A) GIVE ACCESS
B) GRANT PERMISSIONS
C) GRANT
D) SET PRIVILEGES

4. You just installed MySQL by Using a Package Manager on Linux.
Where are the default InnoDB redo log files stored?

A) /etc/my.cnf
B) /var/lib/mysql/innodb
C) /usr/mysql
D) /usr/redo
E) /var/lib/mysql
F) /usr/bin/logs

5. An Oracle Cloud Infrastructure customer already has many database instances configured and running in the cloud; however, they are reporting that they are unable to create any more instances.
What could be the problem?

A) The customer account might have reached resource quota/limits.
B) The customer does not have proper user rights.
C) The customer has not kept up with their patching requirements; new instances cannot be created unless the majority or the template of existing instances are up-to-date.
D) The customer reached the database instance limit of 32.

Solutions: