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Improve Entity Relationship Table (ERT) by Using Primary Key | ||
| Al-Mustansiriyah Journal of Science | ||
| Article 1, Volume 24, Issue 2, 2013, Pages 161-176 | ||
| Author | ||
| Maitham A. Naji | ||
| Abstract | ||
| The purpose of this paper applies normalization rules for English sentences (business rules) based on Primary key. The user can select one or more primary keys attribute from the complement group list. The system will put the candidate key in first location of complement group list in order to apply normalization rules. This development should take place on ERT; the program will split the primary key attributes from normal attributes to build the functional dependency for each table. The Functional Dependency will store in file called Functional Dependency Table (FDT) that contains table name, primary key attributes and normal attributes. | ||
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