DBA (Database Administrator)

A Database Administrator (DBA) is a professional responsible for managing and maintaining a company's databases. They ensure data is stored securely, backed up regularly, and accessible when needed. DBAs optimize database performance, implement security measures to protect against unauthorized access, and troubleshoot issues. They also oversee updates and changes to the database system, ensuring it runs efficiently and reliably. Essentially, a DBA safeguards the organization’s critical data, enabling smooth and secure operations across various applications and systems.