What Does DBMS Interface Mean?

A database management system (DBMS) interface is a user interface which allows for the ability to input queries to a database without using the query language itself. A DBMS interface could be a web client, a local client that runs on a desktop computer, or even a mobile app.

Techopedia Explains DBMS Interface

A database management system stores data and responds to queries using a query language, such as SQL. A DBMS interface provides a way to query data without having to use the query language, which can be complicated.