Oracle 1Z1-922 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 1Z1-922
Exam Name/Title: MySQL Implementation Associate
Certification Provider: Oracle
Corresponding Certification: Oracle MySQL

Exam Questions: 360
Updated On: Jul 10, 2026

Question #85

Which command is used to restart the MySQL server on a Linux system?

A. systemctl restart mysql-server

B. systemctl restart mysqld

C. mysql restart

D. service mysqld restart

Discussion 0

Correct Answer: B Vote an answer

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Question #86

Which MySQL feature allows an organization to track user activities for regulatory compliance, such as GDPR or HIPAA?

A. MySQL Enterprise Backup

B. MySQL InnoDB Cluster

C. MySQL Enterprise Audit

D. MySQL Query Optimizer

Discussion 0

Correct Answer: C Vote an answer

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Question #87

What is the main advantage of MySQL InnoDB Cluster over traditional asynchronous replication for high availability?

A. It offers better performance in query execution

B. It is more suitable for read-heavy workloads

C. It guarantees that all replicas have the same data before committing transactions

D. It reduces the cost of storage

Discussion 0

Correct Answer: C Vote an answer

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Question #88

What does MySQL Router do in a MySQL InnoDB Cluster environment?

A. It stores database backups

B. It routes client connections to available MySQL server instances

C. It handles query optimization for replicas

D. It performs automatic schema migrations

Discussion 0

Correct Answer: B Vote an answer

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Question #89

What is the role of the storage engine in MySQL architecture?

A. To execute queries and return results to clients

B. To handle data storage, retrieval, and indexing

C. To analyze query performance and provide optimization suggestions

D. To manage user authentication and permissions

Discussion 0

Correct Answer: B Vote an answer

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Question #90

What does MySQL InnoDB Cluster's use of Group Replication ensure?

A. Automatic fault tolerance and failover

B. Transactions are asynchronously replicated

C. High performance for read-heavy workloads

D. Backup files are compressed

Discussion 0

Correct Answer: A Vote an answer

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Question #91

Which MySQL security tool is designed to track and log access to database systems for compliance purposes?

A. MySQL Query Cache

B. MySQL Enterprise Authentication

C. MySQL Enterprise Backup

D. MySQL Enterprise Audit

Discussion 0

Correct Answer: D Vote an answer

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Question #92

Which of the following is a key feature of the MySQL Community Edition?

A. MySQL Performance Schema

B. MySQL Enterprise Backup

C. MySQL InnoDB Cluster

D. MySQL Enterprise Audit

Discussion 0

Correct Answer: A Vote an answer

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Question #93

Which security feature in MySQL integrates with PAM (Pluggable Authentication Modules) for enhanced flexibility in user authentication?

A. MySQL Enterprise Authentication

B. MySQL InnoDB Cluster

C. MySQL Enterprise Monitor

D. MySQL Enterprise Audit

Discussion 0

Correct Answer: A Vote an answer

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Question #94

What is the function of the --apply-log option in the mysqlbackup command?

A. To start a full backup

B. To prepare a backup for restoration by applying changes from log files

C. To apply binary log changes after a backup

D. To delete old backup files

Discussion 0

Correct Answer: B Vote an answer

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Question #95

What is the purpose of in-memory query execution in the HeatWave Cluster?

A. To accelerate analytic queries by reducing disk I/O

B. To enable replication across regions

C. To reduce memory usage in large databases

D. To optimize data storage on disk

Discussion 0

Correct Answer: A Vote an answer

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Question #96

Which of the following grants ALL privileges to a user on a specific database?

A. GRANT ALL PRIVILEGES ON *.* TO 'user'@'host';

B. GRANT EXECUTE ON database_name.* TO 'user'@'host';

C. GRANT ALL PRIVILEGES ON database_name.* TO 'user'@'host';

D. GRANT SELECT ON *.* TO 'user'@'host';

Discussion 0

Correct Answer: C Vote an answer

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