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Oracle MySQL 2021 Implementation Essentials Sample Questions (Q12-Q17):

NEW QUESTION # 12
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. All the MySQL instances (Master and Slave) have the same server_uuid in <datadir>/auto.cnf.
D. The SLAVE and MASTER instances are started with the same configured value for the option - - monitor_server_uuid.
E. The mysql.instance table on SLAVE is cloned with the same content as MASTER, which has the same server UUID.

Answer: A,E

NEW QUESTION # 13
What are two ways in which customers can receive notifications such as outages, configuration changes, database emergencies, and other information on their Database as a Service instances?

A. Email
B. Browser pop-ups
C. Direct support call from an Oracle representative
D. SMS-notification tab on the dashboard
E. Application-to-application messaging

Answer: A,D

NEW QUESTION # 14
Which is true about inserting an additional line in a single document stored in MySQL document store?

A. Any new lines can only be inserted at the end of the document.
B. The path specified must be an array position past the end of an array using the JSON_POSITION statement.
C. You specify the new element,s position in the JSON_ARRAY_INSERT statement.
D. You cannot insert a single line, you have to replace the entire document with a new document.

Answer: C

NEW QUESTION # 15
Which statement will display the status of the partitioning plug-in?

A. SHOW PLUGINS WHERE Name= 'partition';
B. USE SYS SCHEMA; SHOW PLUGINS STATUS;
C. SELECT PLUGIN_NAME, PLUGIN_VERSION, PLUGIN_STATUS FROM INFOMRATION_SCHEMA.PLUGINS WHERE PLUGIN_NAME= 'partition';
D. SHOW STATUS PLUGINS WHERE Name= 'PARTITIONING';

Answer: C

NEW QUESTION # 16
Assume that MySQL Enterprise Monitor is configured to monitor MySQL 8.0.10 or a later instance. Which three features are available?

A. analyzing executed MySQL queries
B. monitoring the availability of the MySQL Instance
C. starting and stopping the MySQL instance
D. creating e-mail alerts and SNMP traps for MySQL warnings
E. tracing import and export with mysqldump
F. deploying MySQL agent on supported target operating system

Answer: D,E,F

NEW QUESTION # 17
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Pass Guaranteed Quiz 1Z1-921 - High Pass-Rate MySQL 2021 Implementation Essentials Free Exam

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Oracle MySQL 2021 Implementation Essentials Sample Questions (Q12-Q17):

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