In an E-R diagram, lines represent _________________________ between connected entities.
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Q16: A client is an example of an
Q17: An advantage of using the database approach
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Q19: Redundancy wastes space because you are storing
Q22: _ describes the large volume of data
Q23: In an E-R diagram rectangles represent _.
Q24: Which factor can mitigate the problems of
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Q26: Which type of rule ensures that changes
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