Conjunctive queries extended by union and negation, which by Codd's theorem correspond to relational algebra and to start with-buy logic The set of info is known as the extensional database or EDB of your Datalog method. The set of tuples computed by analyzing the Datalog plan is known as the https://datalog84827.full-design.com/helping-the-others-realize-the-advantages-of-datalog-5-76445291