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In this source, p21 for example, there exists a precedence order between the set operators, which means that the operations are not necessarily evaluated from left to right. Did anyone verify the answers marked as correct?
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Relational Algebra - 4
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In this source, p21 for example, there exists a precedence order between the set operators, which means that the operations are not necessarily evaluated from left to right. Did anyone verify the answers marked as correct?