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Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. You want to create an encrypted table. So, you enter this command:
CREATE TABLE 'test_encryption2% (
'id' int(10) unsigned NOT NULL AUTO_INCREMENT,
'server_name' varchar(15) NOT NULL,
PRIMARY KEY ('id') ) ENGINE=MYISAM AUTO_INCREMENT=l DEFAULT CHARSET=latin1 ENCRYPTION = 'Y1; You receive the following error:
ERROR 1031 (HY000): Table storage engine for 'test_encryption2' doesn't have this option Which statement correctly explains the reason for this error?

A) The encryption feature only works with InnoDB tables. You are creating a MylSAM table, and it is causing the error.
B) The term "server_name" is a reserved MySQL term. You cannot use it for the new table. This is what is causing the error.
C) You cannot use the AUTO_INCREMENT option to create an encrypted table. This is what is causing the error.
D) The test_encryption2 already exist. You are not using the correct option to recreate it and it is causing the error.

2. Which two statements are true about MySQL Enterprise Authentication?

A) MySQL Enterprise Authentication supports Linux Pluggable Authentication Modules (PAM).
B) MySQL Enterprise Edition automatically connects to Oracle Password Vault to verify user passwords..
C) MySQL Enterprise Authentication supports Windows Active Directory.
D) MySQL Enterprise Authentication determines what operation the user can perform.
E) MySQL Enterprise Authentication makes it more difficult to set up security because you have different sets of security policies.

3. You have created your Compute instance using an Oracle-provided Oracle Linux image.
You want to log in to your OCI Compute instance using SSH. Which three items do you need for this process?

A) User Password
B) The opc user
C) Public IP address
D) SSH public key
E) The root user
F) SSH private key

4. You have a MySQL Server instance (running with Port# 3306) monitored by the Service Manager in MySQL Enterprise Monitor. You cloned the MySQL Database instance and configured it to be a replicated MySQL instance as Slave using Port# 3316 on the same machine as the Master Server. The replication configuration is working correctly. The Master and Slave Servers are running.
You are trying to add the newly created MySQL Slave instance to the Monitor. The Service Manager in MySQL Enterprise Monitor notifies you that the new instance is successfully added; however, it is not added correctly at the newly added configuration points to the old Master monitored items. The Monitor shows only one monitored MySQL instance for Master and Slave.
Which two are possible reasons for this problem?

A) The MASTER and SLAVE are grouped as one instance for monitoring.
B) The mysql.inventory table on SLAVE is cloned with the same content as MASTER, which has the same server UUID.
C) The mysql.instance table on SLAVE is cloned with the same content as MASTER, which has the same server UUID.
D) All the MySQL instances (Master and Slave) have the same server_uuid in <datadir>/auto.cnf.
E) The SLAVE and MASTER instances are started with the same configured value for the option - - monitor_server_uuid.

5. What SQL keyword must be specified when creating a foreign key constraint?

A) a TRIGGER on the child table for cascading delete statements
B) a REFERENCES in the child table to the parent table
C) unique PRIMARY key values for both child and parent tables
D) an index on the foreign key
E) the SET_FOREGIN variable in the my .cnf file

Solutions: