A Database Administrator (DBA) is a professional responsible for managing and maintaining databases. They ensure that data is stored securely, organized efficiently, and easily accessible to users. DBAs monitor database performance, troubleshoot issues, and implement updates to keep systems running smoothly. Their work is crucial for businesses that rely on data for decision-making and operations. In addition to maintenance, a DBA also focuses on data backup and recovery. They create strategies to protect data from loss or corruption, ensuring that information can be restored quickly if needed. Overall, a Database Administrator plays a vital role in safeguarding and optimizing an organization’s data resources.