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Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. Which MySQL Enterprise Edition plug-in replaces real values with substitutes?

A) MySQL Enterprise Audit
B) MySQL Enterprise Transparent Data Encryption (TDE)
C) MySQL Enterprise Scalability
D) MySQL Enterprise Data Masking and De-identification
E) MySQL Enterprise No-Login Authentication

2. What is Kubernetes in the context of MySQL?
Response:

A) A database management tool for MySQL.
B) A cloud service provided by Oracle for MySQL databases.
C) An open-source container orchestration platform.
D) A database engine for MySQL.

3. 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 caching the entire database in memory.
D) By offloading analytics queries to an in-memory, highly parallel processing engine.

4. The MySQL Enterprise Monitor Agent requires a user configured in each MySQL instance that is being monitored with suitable privileges to collect information about the server.
Which statement is correct?

A) The super privilege is required when starting, stopping, or restarting monitored MySQL databases.
B) MySQL Enterprise Monitor creates the required users automatically.
C) Monitoring metrics need super and root privileges because they are not available for a less-privileged user.
D) The super privilege is required when creating and populating the inventory table, as well as running statements such as show master logs or SHOW ENGINE INNODB STATUS.

5. Which two methods help prevent MySQL security risks?

A) Use the secure installation script "mysql_alays_secure_installation".
B) Allow unauthorized clients to connect to the server.
C) Grant only permissions that a user requires.
D) Transmit plain (unencrypted) data over networks.
E) Ensure that MySQL accounts have short and easy passwords.
F) Use a firewall to control access to MySQL ports.

Solutions: