Free Access Oracle.1Z1-922.v2025-08-11.q123 Practice Test (Page 5)

Which MySQL keyword is used to ensure that a column's value is unique across all rows?

A.UNIQUE

B.NOT NULL

C.DISTINCT

D.INDEX

What happens when you install MySQL Enterprise Server using the default configuration?

A.All users are assigned full administrative privileges

B.InnoDB becomes the default storage engine

C.The my.cnf file is not created automatically

D.MyISAM becomes the default storage engine

How can you disable a user account in MySQL without deleting it?

A.By removing all privileges from the user

B.By issuing ALTER USER 'user'@'host' ACCOUNT LOCK; BCy. issuing REVOKE ALL PRIVILEGES FROM 'user';

What is the primary goal of using MySQL InnoDB Cluster?

A.To create read replicas for performance

B.To enable high availability and scalability in MySQL

C.To optimize query performance

D.To backup MySQL databases automatically

Which MySQL Enterprise tool provides real-time protection against SQL-based attacks such as SQL injection?

A.MySQL Enterprise Firewall

B.MySQL Enterprise Authentication

C.MySQL Enterprise Backup

D.MySQL Performance Schema

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