query processing, Database Management System

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what is query processing?

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Dataware house, ) Define a job scheduling strategy that will meet business ...

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Write short notes on Schema diagram. A database schema along with primary key and foreign key dependencies can be depicted pictorially by schema diagram. Every relation appears

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Explain nested relations? Nested relations The assumption of INF is a natural one in the bank examples we have considered. However, not all applications are best modelled

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