Although today’s enterprise systems incorporate many of the REA concepts, many organizations continue to use legacy systems. Why do you believe this is true? (Although the obvious answer is in the chapter, you may want to look to other sources to support to your answer.)
Answer to relevant QuestionsAlthough SQL is the de facto standard database language, there are many variations of the language. Using the Internet (or other sources), answer the following questions. What is a de facto standard? Provide examples (other ...Examine Figure which contains the REA model for Hera Industrial Supply (HIS). The model is partially completed; it includes all entities and relationships, but it does not include cardinalities or descriptions of the ...Discuss how the efficiency and effectiveness of a mass-transit system in a large city can be measured.In the following first list are 10 examples of the items described in the second list. Match the two lists by placing the capital letter from the first list on the blank line preceding the description to which it best ...“If personnel hiring is done correctly, the other personnel control plans are not needed.” Do you agree? Discuss fully.
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