What is MDF file used for?

Question

A file with . mdf extension is a Master Database File used by Microsoft SQL Server to store user data. It is of prime importance as all the data is stored in this file. The MDF file stores users data in relational databases in the form columns, rows, fields, indexes, views, and tables.

What is an mdf database file?

MDF stands for Main Database File and contains all the information in a database. LDF records all the transactions and changes to the database. The ldf is critical for disaster recovery.

What application opens a MDF file?

Aside from Alcohol 120%, these files are also used by other CD burners such as MagicISO, Daemon Tools, PowerDVD as well as the IsoBuster. MDF files can be opened by these applications but the application called H+H Software Virtual CD can also open MDF files.

Where do I put MDF files?

In the 'Object Explorer' window, right-click on the 'Databases' folder and select 'Attach...' The 'Attach Databases' window will open; inside that window click 'Add...' and then navigate to your . MDF file and click 'OK'. Click 'OK' once more to finish attaching the database and you are done.

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