Chapter 07_Willowbrook

Chapter 07_Willowbrook - Assignments 1. Draw an ERD with...

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Willowbrook School Willowbrook School is a small private school that has retained you to assist in the development of a new information system for the school’s administrative needs. Background You are ready to begin considering data design issues for the Willowbrook School project. Refer back to the DFD’s you have prepared, and the documentation from the systems analysis phase. Perform the following tasks:
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Unformatted text preview: Assignments 1. Draw an ERD with cardinality notation, based on the ERD you developed in Chapter 4 2. Design tables in 3NF. 3. If you identified any new entities during normalization, create a final entity-relationship diagram for the sytem. 4. Use sample data to populate the fields for at least three records in each table....
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This note was uploaded on 10/05/2011 for the course ECON 2301 taught by Professor Econmaster during the Spring '11 term at Dallas Colleges.

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