Name two types of legacy databases and the main problems associated with each type.
Answer to relevant QuestionsWhat is the most popular kind of database today? Provide three examples of products that are based on this technology.Why should you consider the storage formats that already exist in an organization when deciding on a storage format for a new system? Describe three situations that can be good candidates for denormalization.You have been given a file that contains fields relating to CD information. Using the steps of normalization, create a logical data model that represents this file in third normal form. The fields include the following:• ...My first programming job in 1977 was to convert a set of application systems from one version of COBOL to another version of COBOL for the government of Prince Edward Island. The testing approach was to first run a set of ...
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