What does a Database Administrator do? - Glassdoor
https://www.glassdoor.com/Career/database-administrator-career_KO0,22.htm
WEBA database administrator, or DBA, sets up databases based on the needs of individual organizations and manages the operations of databases to ensure they run efficiently and correctly. On the typical day of a database administrator, a key responsibility is testing database functionality to make sure it's searchable, secure, and fully operational.
DA: 85 PA: 84 MOZ Rank: 19