DBMS, Database Management System

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to develop elrctronic database from manual forms

Related Discussions:- DBMS

List some security violations, List some security violations (or) name any ...

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What is a view, What is a view? A view is a logical view on one or more...

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Synonyms and Indexes Some of the essential properties of indexes are: An Index is a schema Object Indexes can be formed explicitly or automatically Indexes are m

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Functional Dependency Consider a relation R that has 2 attributes A and B. The attribute B of the relation is functionally dependent on the attribute A if and only if for every

Equi-join, explain equi-join using illustration

explain equi-join using illustration

Define rule that value of foreign key appear in other table, Determine the ...

Determine the rule that a value of a foreign key should appear as a value of some particular table is called a  Ans: Referential constraint.    The rule that a value of a fo

Database schema, #Use the following database schema: 1) Patient—PatientID, ...

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Functional dependencies, 1. Staff (staffID --> availabilityID) 2. Servic...

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