• ganotedp (7/13/2009)


    Go to bottom of page here for one assessment of advantages of each: http://www.cs.pitt.edu/~chang/156/20dbdesign.html%5B/quote%5D

    I was amused to see, after the description of link representation in the 4 models advantages of relational, network and OO models but no advantages for the 4th (hierarchical) model.

    Tom