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- 1.
- Give a definition of a 'Datalog' program of deductive database.
- 2.
- Describe the concept of 'relationally complete' of relational database.
- 3.
- Compare Datalog and Relational Algebra from the viewpoint of expressive power of database query.
See [ELM99] for a detailed answer.
Reynald AFFELDT
2000-06-08