Which term refers to the administration of database systems and operations?

The term that best fits the administration of database systems and operations is "Database Management." This encompasses a broad range of activities that are involved in the organization, storage, retrieval, and management of data within a database. Database management involves not only the technical aspects, such as configuring and maintaining database software and hardware, but also includes ensuring data integrity, optimizing performance, and managing user access.

Additionally, database management systems (DBMS) allow for the effective handling of databases through structured queries, updates, and maintenance routines. It also encompasses backup and recovery procedures to protect data, thus ensuring that the information is both accessible and secure. This role is fundamental to the functioning of any organization that relies on data as a critical asset.

While terms like data stewardship and data governance relate to data management, they focus more on the policies, quality, and overall integrity of the data rather than the specific technical tasks associated with database operations. Database oversight, while somewhat fitting, is not a widely recognized term in the context of formal database administration compared to "database management."