What file format do Databases use?

What is the file type for DB?

What Is a DB File? The . DB file extension is often used by a program to indicate that the file is storing information in some kind of structured database format. For example, mobile phones might use them to store encrypted application data, contacts, text messages, or other information.

What file formats can store SQL database?

SQL Server supports two types of format files: XML formats and non-XML format files. Both non-XML format files and XML format files contain descriptions of every field in a data file, and XML format files also contain descriptions of the corresponding table columns.