The data file means a file that includes information related to systematically keep.Student data files, for example, that name being stored in the course of history, including the story that relates to individual students.
Data represents the collected data is stored in a systematic relationship between the student data file. Records are kept of course work. Including matters related to each student.
File file data means that are related to keep it systematically as students have to file name. The history of learning. Includes the stories that are relevant to each student.