| English | Bulgarian |
| data connection file | файл за връзка с данни (A file that stores information about a connection to a data source, such as an Access database, spreadsheet, or text file, and that facilitates data source administration) |
| data file | файл с данни (A file consisting of data in the form of text, numbers, or graphics, as distinct from a program file of commands and instructions) |
| Microsoft Access data file | Файл с данни на Microsoft Access (A database or project file for Microsoft Access) |