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Ket [755]
3 years ago
10

Composite primary keys are particularly useful as identifiers of composite entities, where each primary key combination is allow

ed only once in the _____ relationship.
Computers and Technology
1 answer:
notka56 [123]3 years ago
6 0

Answer:

M:N is the correct answer of this question.

Explanation:

M:N relationship is known as many to many relationship.

There is a many-to-many relationship when numerous data in a table are connected to duplicate entries from another table.The multiple-to-many relation is typically a duplicate of the true-life association between entities represented by the two or more  tables.

  • A Relation is a kind of fractal dimension corresponding to the partnership between two entities.
  • A and B where A may comprise a case of a parent and therefore there are numerous children in B, and opposite of that also occur.

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