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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): Company Company Department Department Product Product Product Product Type ID Type Name Value ID Name ID Name ID Name VR1000 1 ACME VR 1 Production 1 Date 3306/01/23 521 3306/01/24 -250 1 Headset 1 ACME VR 1 Production 0 No Product

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): Company Company Department Department Product Product Product Product Type ID Type Name Value ID Name ID Name ID Name VR1000 1 ACME VR 1 Production 1 Date 3306/01/23 521 3306/01/24 -250 1 Headset 1 ACME VR 1 Production 0 No Product

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.
  

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): Company Company Department Department Product Product Name ID Name ID ID Name VR1000 Product Product Type ID Type Name 1 Headset 1 1 ACME VR ACME VR ACME VR 1 1 1 0 No Product Date Value 3306/01/23 521 3306/01/24 -250 3306/01/23 105 3306/01/23 999 3306/01/23 50 1 Production Production HR Finance Production 2 0 No Product 2 ACME Movies 3 0 No Product MC9 2 ACME Movies 4 2 2 Camera
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): Company Company Department Department Product Product Name ID Name ID ID Name VR1000 Product Product Type ID Type Name 1 Headset 1 1 ACME VR ACME VR ACME VR 1 1 1 0 No Product Date Value 3306/01/23 521 3306/01/24 -250 3306/01/23 105 3306/01/23 999 3306/01/23 50 1 Production Production HR Finance Production 2 0 No Product 2 ACME Movies 3 0 No Product MC9 2 ACME Movies 4 2 2 Camera
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