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Oracle 1Z0-921 Exam Syllabus Topics:

Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. What are the two main components required to set up persistent storage for MySQL on Kubernetes?
Response:

A) PVC (Persistent Volume Claim) and ConfigMap
B) Secret and Deployment
C) PVC (Persistent Volume Claim) and PV (Persistent Volume)
D) Pod and ReplicaSet

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

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

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

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

4. The user 'fwuser'@'localhost% was registered with the MySQL Enterprise Firewall and was granted privileges for the SAKILA database. You executed the commands:

You want to clear the account whitelist for the * fwuser" @* localhost* user. Which statement should you run to accomplish this?

A)

B)

C)

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

Solutions: