Database Administrators, or DBAs, are professionals responsible for managing and maintaining databases. They ensure that data is stored securely, organized efficiently, and accessible to users when needed. Their tasks include installing database software, monitoring performance, and implementing security measures to protect sensitive information. In addition to maintenance, DBAs also handle data backup and recovery processes to prevent data loss. They work closely with software developers and IT teams to optimize database systems and troubleshoot any issues that arise. Overall, their role is crucial for the smooth operation of data-driven applications and services.