Explain the similarity and difference between the data update and information currency problems associated with flat files.
Answer to relevant QuestionsData flow diagrams employ four different symbols. What are these symbols, and what does each symbol represent?Explain why collusion between employees and management in the commission of a fraud is difficult to both prevent and detect.Describe the types of input edits used for the following data in a payroll system.a. Employee nameb. Employee numberc. Social Security numberd. Rate per hour or salarye. Marital statusf. Number of dependentsg. Cost centerh. ...What is a three-way match?Discuss the main advantages of payroll outsourcing.
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