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Complete Systems Analysis: The Workbook, the Textbook, the Answers by Tom DeMarco, James Robertson, Suzanne Robertson

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3.4. Review: Building the Data Dictionary

Defining Piccadilly Entries

Your task was to define the information that Piccadilly receives from its programme suppliers. This is the minimum that Perry Vale needs to make his programme buying decisions. The entries are listed alphabetically.

Director Name = * Data element. Identifies the director of a programme. *

New Programme = * Data flow. Describes a programme offered by an English or overseas programme supplier. *Programme Name + Programme Type + Programme Description+ Programme Duration + Programme Price+ ?Programme Episodes ...

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