Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Both 2NF and 3NF have distinct meanings according to the major key definitions, in contrast to the meanings assigned to them by the generic definitions. Please illustrate your point with a concrete example.
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- Show that you comprehend what is meant by "normalization." Please include instances of 1NF, 2NF, 3NF, and BCF as well.arrow_forwardHow many distinct Al implementations are there today? Give some definitions of the various Al subfields and examples of their application.arrow_forwardShow that you comprehend what is meant by "normalization." Please include instances of 1NF, 2NF, 3NF, and BCF as well.arrow_forward
- 2NF and 3NF are defined differently by the main key definitions than they are by the generic definitions. Give a specific example to support your claim.arrow_forwardUML and EER are not equivalent models. Changes made to UML.arrow_forwardCompare and contrast the general definitions of 2NF and 3NF with the definitions based on the main keys. Please illustrate your point with an example.arrow_forward
- Key-based 2NF and 3NF definitions differ from generic definitions. Support your case with an example.arrow_forwardExamine the ways in which the major key-based definitions of 2NF and 3NF vary from the more generic ones. To back up your response, provide a specific example.arrow_forwardCompare and contrast the general definitions of 2NF and 3NF with the primary key-based definitions. Include an example to prove the points you've made.arrow_forward
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