How can two select statements from the same table both meet union requirements?
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How can two select statements from the same table both meet union requirements?
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- Under what circumstances is it appropriate to say that two select statements from the same table both satisfy the union's requirements?In what circumstances is it appropriate to assert that two select statements from the same table are union-compliant?Why would you ever want to claim that two select statements on the same table are union-compliant with one another?
