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 #97

What is the primary difference between HeatWave and standard MySQL query execution?

A. HeatWave caches all queries in memory

B. HeatWave provides backup and recovery features

C. HeatWave executes analytical queries in memory for faster results

D. HeatWave handles transactional queries with higher consistency

Discussion 0

Correct Answer: C Vote an answer

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Question #98

Which user column in the mysql.user table defines whether the user can change their own password?

A. User Host

B. Password_expired

C. Password_last_changed

Discussion 0

Correct Answer: B Vote an answer

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Question #99

What is the function of MySQL Enterprise Firewall?

A. To analyze and block unauthorized queries

B. To schedule regular database backups

C. To monitor query performance

D. To manage database replication

Discussion 0

Correct Answer: A Vote an answer

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Question #100

Which replication configuration would you use for disaster recovery by keeping a real-time copy of the primary server at a remote location?

A. Circular replication

B. Multi-primary replication

C. Primary-replica replication

D. Multi-source replication

Discussion 0

Correct Answer: C Vote an answer

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Question #101

Which two benefits are provided by MySQL InnoDB Cluster in terms of high availability?

A. Consistent backups

B. Automatic failover in case of node failure

C. Zero-downtime maintenance

D. Single-point-of-failure protection

Discussion 0

Correct Answer: B,C Vote an answer

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Question #102

What is the purpose of the MySQL privilege system?

A. To enhance query performance

B. To automate database backups

C. To store binary logs

D. To define user permissions for accessing databases

Discussion 0

Correct Answer: D Vote an answer

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Question #103

Which command is used to rename an existing MySQL user?

A. CHANGE USER 'old_user' TO 'new_user';

B. ALTER USER 'old_user'@'host' TO 'new_user'@'host';

C. RENAME USER 'old_user'@'host' TO 'new_user'@'host';

D. UPDATE USER SET NAME = 'new_user';

Discussion 0

Correct Answer: C Vote an answer

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Question #104

What is the main benefit of using the HeatWave Cluster in MySQL Database Service?

A. Improved transaction consistency

B. Enhanced query performance for OLTP workloads

C. Real-time analytics on large datasets

D. Simplified database backups

Discussion 0

Correct Answer: C Vote an answer

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Question #105

Which of the following types of joins will include all rows from the left table, even if there is no match in the right table?

A. CROSS JOIN

B. INNER JOIN

C. LEFT JOIN

D. FULL OUTER JOIN

Discussion 0

Correct Answer: C Vote an answer

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Question #106

Which two features are key benefits of the MySQL Performance Schema?

A. Query caching

B. Real-time monitoring of wait events

C. Detailed transaction logs

D. Tracking resource usage (CPU, memory, disk)

Discussion 0

Correct Answer: B,D Vote an answer

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Question #107

What is a key benefit of HeatWave Cluster for MySQL users?

A. Faster replication across multiple databases

B. In-memory execution of analytical queries for improved performance

C. Query caching for all types of workloads

D. Automatic backup of transactional data

Discussion 0

Correct Answer: B Vote an answer

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Question #108

What is the primary function of MySQL Enterprise Monitor?

A. To facilitate database backups

B. To analyze and optimize database performance

C. To prevent SQL injection

D. To manage MySQL roles and permissions

Discussion 0

Correct Answer: B Vote an answer

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