Database Systems: Design, Implementation, & Management
11th Edition
ISBN: 9781285196145
Author: Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Publisher: Cengage Learning
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Chapter 6, Problem 11RQ
Program Plan Intro
Normalization:
The process used to minimize data redundancy and dependency in a relational
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Describe the concept of functional dependency.
What is the definition of functional dependency?
Define the term Transitive dependency?
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Database Systems: Design, Implementation, & Management
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- Discuss the concept of transitive dependency and its relevance in the context of normalization.arrow_forwardWhat does the word "partial dependency" imply and how does it operate? What is its normal form, and what is its relationship to it?arrow_forwardExplain the concept of transitive dependency in the context of the Second Normal Form (2NF) and how to resolve it.arrow_forward
- Explore the concept of partial dependency and its role in higher normal forms like second normal form (2NF) and third normal form (3NF).arrow_forwardExplain the concept of functional dependency and its role in normalization.arrow_forwardDraw a Dependency Diagram from the following Fully functional dependency:- EmpID, DeptID→Branch of Partial dependency:- EmpID EmpName EmpID →EmpAdd DeptID→DeptLocation ion Transitive dependency:- HeadlID HeadOffice A - B II !!arrow_forward
- Explain the concept of "functional dependency" and its significance in normalization.arrow_forwardIn what situations would a "transitive dependency" become a direct dependency?arrow_forwardGiven the reation R (A, B, C, D , E), with functional dependencies: A, B -> C D, E -> C B -> D Could you explain why this is not functional dependency preserving? Also could you work out the BCNF for this?arrow_forward
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