How to Restore a SQL Database From a .MDF File. Computer database software such as Microsoft's SQL Server benefits all types of businesses, as it makes recordkeeping fast, flexible and secure.

WDB files are used in Windows Work Database, and since they are discontinued, you need to use one of these methods to open WDB files ...

How to Open an LDB File in Windows 7. Microsoft Access, available as part of Microsoft Office, allows business owners to manage their databases and develop software applications.