Which task is the responsibility of a database administrator?

ADatabase Administrator (DBA)is responsible for managing the database infrastructure.

Primary responsibilitiesinclude:

Installing and configuringnew databases and database servers.

Ensuring databases run efficiently and are properly maintained.

Performingbackup and recoveryoperations to prevent data loss.

Monitoring performanceand tuning databases for optimal performance.

Implementingsecurity measuresto protect the database against unauthorized access.