Principal lecturer: Dr Timothy Griffin
Taken by: Part IB, Part II (General), Diploma
Past exam questions
Codd's original 1970 paper
describing the relational model (reprinted here in 1983).
For a short biography of Edgar Codd, see
Here is a very funny story from Ken Moody.
It demonstrated the importance of making sure database operators
understand what is, and what is not, a key.
Here are the course slides: