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Draw a dependency diagram to show the partial and transitive dependencies in this data. What are the two major differences between the accountant’s data and the business rules that were provided by Tshepo? For each difference, explain which option is better, and why.

Draw a dependency diagram to show the partial and transitive dependencies in this data. What are the two major differences between the accountant’s data and the business rules that were provided by Tshepo? For each difference, explain which option is better, and why.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Draw a dependency diagram to show the partial and transitive dependencies in this data.


What are the two major differences between the accountant’s data and the business rules that were provided by Tshepo? For each difference, explain which option is better, and why.

While the datamodel design process was still underway, an enterprising accountant started putting together data in a spreadsheet already. Tshepo applauded his enthusiasm, but he is worried about the integrity of the data, despite the fact that the accountant says his data is in first normal form already. Here is a sample of the spreadsheet data, in first normal form (underlined columns names indicate the composite primary key): Product Product Type ID Type Name Company Company Department Department Product Product Date Value Name Production Production ID Name ACME VR ID ID Name Headset 3306/01/23| 3306/01/24| 3306/01/23 1 VR1000 521 1 ACME VR 1 No Product -250 No Product No Product MC9 1 АСМE VR HR 105 АCМЕ Мovies АСМЕ Мovies 2 3306/01/23 999 Finance Production Camera 3306/01/23 2 4 2 50
Transcribed Image Text:While the datamodel design process was still underway, an enterprising accountant started putting together data in a spreadsheet already. Tshepo applauded his enthusiasm, but he is worried about the integrity of the data, despite the fact that the accountant says his data is in first normal form already. Here is a sample of the spreadsheet data, in first normal form (underlined columns names indicate the composite primary key): Product Product Type ID Type Name Company Company Department Department Product Product Date Value Name Production Production ID Name ACME VR ID ID Name Headset 3306/01/23| 3306/01/24| 3306/01/23 1 VR1000 521 1 ACME VR 1 No Product -250 No Product No Product MC9 1 АСМE VR HR 105 АCМЕ Мovies АСМЕ Мovies 2 3306/01/23 999 Finance Production Camera 3306/01/23 2 4 2 50
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