Which of the following best describes a composite key?

Question

Options

• AA composite key is a primary key and foreign key that consists of the first two attributes of
• BA composite key is a primary or foreign key defined by its parent key attributes.
• CA composite key is a foreign key that consists of the same attributes as the primary key
• DA composite key is a primary or foreign key that consists of two or more attributes of a

• A
  6% (1)
• B
  17% (3)
• C
  6% (1)
• D
  72% (13)

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