Which of the following is not Constraint in SQL? (amazon)Options: Pick one correct answer from belowPrimary KeyNot NullCheckUnion
Question
Solution 1
The correct answer is Union. Union is not a constraint in SQL. It is an operator used to combine the result sets of two or more SELECT statements. On the other hand, Primary Key, Not Null, and Check are all constraints in SQL. Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem. Knowee AI StudyGPT is a powerful AI-powered study tool designed t
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