Name five types of files, and describe the primary purpose of each type.
Answer to relevant QuestionsName two types of legacy databases and the main problems associated with each type.What are the two most important factors in determining the type of data storage format that should be adopted for a system? Why are these factors so important? What is the purpose of normalization? Visit a commercial Web site (e.g., CDnow, Amazon. com). If files were being used to store the data supporting the application, what types of files would be needed? What data would they contain? Pretend that you are a project manager for a bank, developing software for automated teller machines. Develop an online help system.
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