database model, Database Management System

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Why older data models are being replaced by new data modelling 100 words accepted#

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Boyce-codd normal form (bcnf), Boyce-Codd Normal Form (BCNF) The relati...

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What is a candidate key? Minimal super keys are known as candidate keys.

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Describe the storage structure of indexed sequential files and their access method. Ans: Index offers a lookup capability to rapidly reach the vicinity of the desired record.

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