Forms mode is an Emacs major mode for working with simple textual data bases in a forms-oriented manner. In Forms mode, the information in these files is presented in an Emacs window in a user-defined format, one record at a time. The user can view records or modify their contents.
Forms mode is not a simple major mode, but requires two files to do its job: a control file and a data file. The data file holds the actual data to be presented. The control file describes how to present it.