Relational database, Database Management System

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write on the various type of relationalkey

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Anomalies, define anomalies and different types of anomalies with example

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Write the queries in relational algebra, Problem: You are given the fol...

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Candidate keys, Super keys of a relation can have extra attributes. Candida...

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List any two disadvantages of a database system, List any two disadvantages...

List any two disadvantages of a database system ? The disadvantages of database system are: • Database systems are difficult, complex, and time-consuming to design. • Substanti

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Aggregation Aggregation is stronger form of association. It represents the "has-a" or "part-of" relationship. An aggregation association depicts a complex object which is comp

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