CSCE 421/821, Fall 2005, Glossary 4

Assigned: Wednesday, Feb 20, 2008.
Due: Monday, Feb 25, 2008.
Note: Glossaries are optional but they allow you improve your grade. Also, you are responsible for knowing the exact definition of the terms in a glossary at any point in time, including during a quiz.
  1. Composition (of relations)
  2. Conjunctive decomposition
  3. Difference (of relations)
  4. Disjunctive decomposition
  5. Intersection (of relations)
  6. Join of relations (natural join).
  7. Projection (of relation)
  8. Selection (of relation)
  9. Union (of relation)
Do not forget to list your references.
Berthe Y. Choueiry