Database programs let users create and edit single files interactively at the keyboard. However, as soon as they want data in one file to automatically update another, programming has to be done ...

If both database programs import and export ASCII files, convert your original file into an ASCII file using the source database program. Look for Export in the File or Export menu.

The most popular SDF file type is associated with SQL databases. In order to open the file, you need a compatible database program.