aracteristics of a primary key. What is the difference between a primar
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Give the characteristics of a primary key.
What is the difference between a primary key and a candidate key.
Candidate keys are called candidates because they are the eligible options from which the designer will choose when selecting the primary key.
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- Correct answer will be appreciated.else downvoted.Composition is also know as relationship. Select one: a.part-of b.has-a c.with-a d.is-aWhat is the variation of the standard complementary scheme that combines a color and the two colors adjacent to its compliment? ( Please type answer note write by hend )
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