Dba vs. Dbms

Dbapreposition

(business) Doing business as; used to indicate the public alias of a business legally constituted under a different name

‘His company is "Simon Enterprises, Inc. (2007)", dba "Simon's Party Spot".’;

Dbmsnoun

a database management system, a software system that facilitates the creation and maintenance and use of an electronic database.

Dbanoun

(business) An alias of a business entity.

‘His company has done business under a succession of dbas because he can't settle on a good name.’;

Dbmsnoun

a software system that facilitates the creation and maintenance and use of an electronic database

Dbanoun

(business) A business doing business under such an alias.

‘Many dbas have used that mailbox service.’;