Database Fundamentals - ESP
combining each element of one set with each element of another set. CARTESIAN PRODUCT RELATION a subset of a Cartesian product examples A = { 1,2,3,4,5,6 } ... LET R be the set of possible outcomes when rolling a single red die. R = { 1,2,3,4,5,6 } The Cartesian product R x B gives the set of outcomes when the two dice are rolled together: THEN ...
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