Answering the Question – What is an MDF File?
MDF is basically the extension of computer data files. MDF can be file extension denoting various types of files. Often, this file extension is used to denote Microsoft SQL Server database files. In SQL, the file extension MDF stands for Master Database File, wherein the database is of Microsoft SQL Server. So, MDF files can also be Microsoft SQL Server database files. Microsoft SQL database server is a widely used enterprise-level database program. MDF is primary database file format used by this SQL database Server.
MS SQL Server databases mainly use two files, which are as follows:
- An MDF file, which is basically the primary database file containing the schema and data
- An LDF file that contains the logs
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