Oracle 1Z0-922をパスします: MySQL Implementation Associate試験は有効的に検証する1Z0-922トレーリングサンプル1Z0-922学習教材を練習した後、1Z0-922試験トレントから試験ポイントをマスターできます。その後、1Z0-922試験に合格するのに十分な自信があります。ひとつのことに努力すれば成功できます。安全な環境と効果的な製品については、1Z0-922テスト問題を試してみてください。決して失望させないでください。購入する前に、1Z0-922トレーニング資料の無料デモがあります。ご購入前に、1Z0-922ガイドの質問の質を早く知ることができます。 Oracle MySQL Implementation Associate 認定 1Z0-922 試験問題 (Q216-Q221):質問 # 216
Which two MySQL privileges are necessary for creating and modifying user accounts?
A. ALTER USER
B. GRANT OPTION
C. INSERT
D. CREATE USER
正解:A、D
解説:
The CREATE USER privilege allows for creating new user accounts, while the ALTER USER privilege is needed to modify existing accounts, such as changing passwords or other attributes.
質問 # 217
What is the primary function of MySQL Enterprise Monitor?
A. To facilitate database backups
B. To prevent SQL injection
C. To manage MySQL roles and permissions
D. To analyze and optimize database performance
正解:D
解説:
MySQL Enterprise Monitor provides a graphical interface that helps administrators track the health and performance of MySQL databases. It includes real-time monitoring and alerting to identify potential bottlenecks or issues before they affect performance.
質問 # 218
Which MySQL Enterprise Edition feature allows you to recover a database to a specific point in time?
A. MySQL Enterprise Monitor
B. MySQL Dump
C. MySQL Enterprise Backup
D. MySQL Enterprise Audit
正解:C
解説:
MySQL Enterprise Backup allows for point-in-time recovery, which is essential for disaster recovery. This feature enables you to restore the database to a specific point before an incident occurred.
質問 # 219
Which statement would you use to list all privileges granted to a MySQL user?
A. SHOW ALL PRIVILEGES FOR 'user'@'host';
B. SELECT * FROM mysql.user;
C. DESCRIBE mysql.privileges;
D. SHOW GRANTS FOR 'user'@'host';
正解:D
解説:
The SHOW GRANTS FOR 'user'@'host'; statement lists all privileges granted to the specified user.
質問 # 220
Which command would you use to remove a user from the MySQL system?
A. ALTER USER 'user'@'host';
B. DELETE USER 'user'@'host';
C. DROP USER 'user'@'host';
D. REVOKE 'user'@'host';
正解:C
解説:
The DROP USER statement is used to remove a user from the MySQL system, including all their privileges.