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When would you use a composite primary key? Group of answer choices A many-to-many relationship A unary relationship A ternary relationship Multi-field attributes
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When would you use a composite primary key? Group of answer choices A many-to-many relationship A unary relationship A ternary relationship Multi-field attributes

User JPJedi
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1 Answer

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Answer:

A many-to-many relationship

Step-by-step explanation:

  • A composite primary key is one that is used to show the more than one column
  • And to uniquely identify each row in a column and are typically seen as an associate entity table and a weak entity tables.
  • The (Record No, First Name) are some of the examples.
User ChizT
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