1Z0-922 무료 덤프문제 온라인 액세스

Which of the following is a characteristic of MySQL semi-synchronous replication?

• A.The replica server is always in sync with the primary
• B.All replicas must acknowledge the transaction before it is committed
• C.The primary server waits for at least one replica to acknowledge the receipt of the transaction before committing
• D.The primary server waits for at least one replica to apply the transaction before committing

Which MySQL parameter is responsible for disabling the query cache?

• A.query_cache_type
• B.innodb_flush_method
• C.query_cache_size
• D.query_cache_limit

In MySQL InnoDB Cluster, how are write conflicts handled?

• A.The query is blocked until the conflict is resolved
• B.The cluster chooses a single server to handle writes
• C.Write conflicts are resolved using optimistic locking
• D.Conflicting writes are rolled back to maintain consistency

Which MySQL feature enables multi-factor authentication (MFA) for enhanced security?

• A.MySQL Enterprise Backup
• B.MySQL Enterprise Firewall
• C.MySQL Enterprise Authentication
• D.MySQL Enterprise Monitor

Which component is responsible for managing data movement between MySQL and HeatWave?

• A.MySQL Query Optimizer
• B.HeatWave Data Manager
• C.MySQL Enterprise Monitor
• D.MySQL Router