Distributed Database Management System, Database Management System

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Types of Data fragmentation

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What do you mean by an execution plan? Why is it used? How will you view it? a.) An execution plan can be known as a road map which textually or graphically illustrates the dat

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What functions does a data dictionary perform? In a (DBMS)data management system, the principal functions performed by the data dictionary are Management of data defini

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Optimistic Concurrency Control Is locking the only way to stop concurrency related problems? There exist some other ways too. One such way is known as an Optimistic Concurrency

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Define an operator that a Relational Algebra does not have Ans: Relational Algebra does not have Aggregation operators.

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