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Q26: A foreign key is essential in relational
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Q39: The procedures for using workgroup information systems
Q49: Why do businesses develop information systems? Also,
Q63: Which phase of the customer life cycle
Q73: Regression analysis measures the effect of a
Q88: Which of the following is an example
Q97: Being well organized is one of the
Q111: Which of the following statements is consistent
Q111: A data _ is a data collection,