Location: [Back to the Lecture Notes] ASCII Approximation of the Alternative Second ERD
--------- / \ -------- | | / \ | | | Student |-------- -------| Course | | | \ / | | --------- \ / --------- ^ /|\ | | | --------------- | | | Participation | | | ---------------
In the ``real diagram,'' there is an arrow pointing up from the rectangle labelled ``Participation,'' to a diamond. Lines from the diamond (without arrowheads) connect it to the other rectangles that are labelled by ``Student'' and ``Course.''
Location: [Back to the Lecture Notes] ASCII Approximation of Alternative Second ERD