DBA is an acronym that stands for "database administrator". There are several synonyms for this term, which refer to professionals who are responsible for the maintenance, security, and overall management of databases. One synonym is "data administrator", which emphasizes the importance of data management in the role. Another synonym is "database manager", which highlights the operational and supervisory aspects of the job. A third synonym is "information systems manager", which encompasses broader responsibilities beyond just databases, such as software applications and network infrastructure. Regardless of the specific title used, the role of a DBA is critical in ensuring that databases are running smoothly and efficiently to support business operations.