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 9RQ
Program Plan Intro
Normalization:
The process used to minimize data redundancy and dependency in a relational
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Database Systems: Design, Implementation, & Management
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- Define the terms functional dependency and determinant, using an example not from this bookarrow_forwardSuppose the functional dependency StudentIDàStudentName is correct. If we know the StudentName value for a given student, can we know the only StudentID value which the given student has? If not, give an example to justify your answer.arrow_forwardThe same characteristic may serve as both the main key and a candidate key.arrow_forward
- Example of super type/subtype relationship. where the disjoint rule applies?arrow_forwardConvert this Table into BCNF . pls show the result of each step in the normalization process. Books( book_id, title, publisher_id, ISBN, edition, price, num_page, publication_date) Functional Dependencybook_id -->title, publisher_idISBN -->title , edition, price, num_page, publication_dateedition -->publication_datearrow_forwardWhat is the function of a subtype discriminator?arrow_forward
- What exactly is meant by the term "partial dependence," and how does it function? What is the typical shape that it takes, and how is it related with it?arrow_forward110. The normal form which consider all the types of constraints and dependencies is classified as a. domain-key normal form b. foreign-key normal form c. candidate-key normal form d. primary-key normal formarrow_forwardThe following are the objectives for the design of the logical schema:arrow_forward
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