what file is a mdx
Multiple index file (dBase IV) MDX is a data file format used by dBASE IV. MDX files are multiple index files which are used to hold database information. Many .MDX files are created along side a .DBF file. MDX files can be opened by dBASE and Borland InterBase programs. MIME: application/dbase, application/x-dbase. Learn more about .MDX files: Visit the dBase web page. Search for .MDX-related questions on IT Knowledge Exchange.