NAME AND DESCRIBE THREE TYPES OF BINARY RELATIONSHIPS.

Sumit Kesarwani

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  1. Sumit Kesarwani

    Post:782

    Points:3910
    Name and describe three types of binary relationships.

    1:1 - a single entity instance of one type is related to a single-entity instance of another type.

    1:N - a single entity instance of one type is related to many-entity instances of another type.

    M:N - many-entity instances of one type relate to many-entity instances of another type.

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