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Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. Which two statements about the download of MySQL Enterprise Backup are correct?

A) MySQL Enterprise Backup comes with MySQL Connector and is freely available for download.
B) MySQL Enterprise Backup comes with all MySQL editions including community edition.
C) MySQL Enterprise Backup can be downloaded from My Oracle Support (MOS).
D) MySQL Enterprise Backup comes with MySQL Utilities Package, which is available for download publicly on http://www.mysql.com.
E) MySQL Enterprise Backup is a separate package from MySQL Enterprise Edition. It can be downloaded from https://edelivery.oracle.com.

2. How would you restrict a user Joe from accessing all MySQL database objects?

A) Insert Joe,s name into the mysql.user_restriction cable, and issue the FLUSH PRIVILEGES command.
B) CREATE USER ,joe'@,0.0.0.0, SET Password=PASSWORD(,% ! %,)
C) REVOKE ALL PRIVILEGES, GRANT OPTION FROM ,joe,@,%,;
D) UPDATE mysql.user SET Password=PASSWORD(,Invalid,) WHERE User=,joe';
E) CREATE USER , joe,@1' %' DENY ALL PRIVILEGES

3. Which three components can MySQL InnoDB Cluster use to Achieve database high availability?

A) MySQL Router to ensure client requests are load balanced and routed to the correct servers.
B) MySQL X Plugin to enable MySQL to use the X Protocol to speed up and monitor data replication.
C) MySQL Online Hot Backup to keep data consistent and always ready to be used.
D) MySQL Servers with Group Replication to replicate data to all members of the cluster.
E) MySQL Shell to create and administer InnoDB Clusters using the built-in AdminAPI.

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

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

5. Which is a correct example of creating an Enterprise Encryption function?

A) CREATE FUNCTION asymmetric_decrypt RETURNS STRING SONAME ,openss1_udf.so,;
B) INSERT INTO t1 (key_co1) FUNCTION(CREATE_ASYMMETRIC_PRIV_KEY(,RSA,, 1024));
C) VALIDATE FUNCTION create_asymmetric_priv_key WITH ,openssl_udf.so';
D) SET @function = CREATE_ASYMMETRIC_PRIV_KEY(@algo, @key_len);

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