Computer Science, asked by junaidbca999, 9 months ago

what is cardinality of a relation in dbms

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Answered by raotd

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Answer:

In terms of data models, cardinality refers to the relationship between two tables. Relationship can be of four types as we have already seen in Entity relationship guide: One to One – A single row of first table associates with single row of second table.

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Answered by kachinnakannu

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Answer:

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