What is MDF File Extension?
Overview
Table of Contents
ToggleMDF stands for Master Database File which is a primary database file of Microsoft SQL Server. It saves its files with an extension .mdf. It holds not only the data and schema. It allows users to create multiple data file. It creates a new group of files.
Category
It falls under the database file category.
Supportive Apps
The file extension supports only MS SQL Server.
MIME Type
It has only one MIME type- Application/Octet-stream
Signature
Hex: 01 0F 00 00, ASCII
Location
The location is different for different versions of MS SQL Server-
For SQL 2005
C:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\DATA\
For SQL 2012
C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\DATA\
For SQL 2014
C:\Program Files\Microsoft SQL Server\MSSQL12.MSSQLSERVER\MSSQL\DATA\
The latest 2016
C:\Program Files\Microsoft SQL Server\MSSQL13.MSSQLSERVER\MSSQL\DATA\
How to Access MDF File Extension
Users can easily access these files if they are working on SQL server app. There are some paid and free third apps which can help to access these MDF files.