Ive got to say as well, these threads are no fun anymore, because all the people who used to argue with me have left uni, got a job, and agree with me now
Theres only spunkychicken and metalhead left.
lol
fair nuff!
as for the coursework nope... its dealing with a codasyl and heirarchical database.
Need to produce a conceptual model, identify the relationships, degrees, existance conditions, describe how Id turn that into an EAR diagram, then describe how to develop a schema from that EAR diagram.
Identify a logical tree, and use it as the schema of a heirarchical database.
Discuss data duplication within the heirarchical database.
describe how the relationships are mapped into a codasyl database schema, and then contrast the representation of a codasyl existance condition with the same existence condition in a heirarchical database.
So a little essay work, a little modelling work.