what are the uses of functional dependencies to
What are the uses of functional dependencies?
To test relations to see whether they are legal under a given set of functional dependencies.
To state constraints on the set of legal relations.
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define rack cutter generating processthe rack cutter generating process is also called shaping process in this method the generating cutter has the
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explain the advantages of rack cuttera a single cutter of any specific pitch can cut gears of any number of teeth having similar pitchb the tooth
what is meant by functional dependenciesconsider a relation schema r and alpha c r and beta c r the functional dependency alpha -gtbeta holds on
what are the uses of functional dependencies to test relations to see whether they are legal under a given set of functional dependenciesto state
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evaluate the volume of water in a round reservoir approximately 1 km in radius if the depth of the water is 15 mapproximately how many balls with a
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