We are couple of student at Sharif University
who has DataBase course and for our project we have decided to work on
GNUmed project database. Since we have had some problems, wondering that if you could help us with below questions:
1- what is the database model? (object-oriented, relational, etc)
2-why these terms are repeated in most of tables: pk_audit, row_version, modified_when, modified_by