The following question is based upon the Patient-Treatment relation which records the details of transactions occurring in a medical surgery. You may assume the data are representative. PATIENT ID PATIENT NAME PATIENT DOB CONSULT DATE ITEM NUMBER ITEM DESCRIPTION FEE PROVIDER NUMBER DOCTOR NAME 437 REARDON 4/08/1989 19/7/2020 A012 Standard 56 S55768 Scott 437 REARDON 4/08/1989 20/7/2020 A012 Standard 56 D42433 Mueller 562 BILSTEIN 12/05/2001 20/7/2020 A013 Short 35 S55768 Scott 361 WILSON 13/08/1997 20/7/2020 A014 Long 75 S55768 Scott 895 LEMOS 13/10/1952 20/7/2020 A013 Short 35 D42433 Mueller 895 LEMOS 13/10/1952 20/7/2020 A014 Long 75 D42433 Mueller 678 MORT 27/02/1969 20/7/2020 A014 Long 75 S55768 Scott 432 SOAPIER 1/08/1976 21/7/2020 A012 Standard 56 S55768 Scott You have been asked to design a relational database based on this design. You know that there are problems with the current design and that it will need to be modified in order to work effectively. You need to write a report that addresses the following: What are the specific problems associated with the current design and why do they arise (about ½-1 page)?
The following question is based upon the Patient-Treatment relation which records the details of transactions occurring in a medical surgery. You may assume the data are representative.
PATIENT ID |
PATIENT NAME |
PATIENT DOB |
CONSULT DATE |
ITEM NUMBER |
ITEM DESCRIPTION |
FEE |
PROVIDER NUMBER |
DOCTOR NAME |
437 |
REARDON |
4/08/1989 |
19/7/2020 |
A012 |
Standard |
56 |
S55768 |
Scott |
437 |
REARDON |
4/08/1989 |
20/7/2020 |
A012 |
Standard |
56 |
D42433 |
Mueller |
562 |
BILSTEIN |
12/05/2001 |
20/7/2020 |
A013 |
Short |
35 |
S55768 |
Scott |
361 |
WILSON |
13/08/1997 |
20/7/2020 |
A014 |
Long |
75 |
S55768 |
Scott |
895 |
LEMOS |
13/10/1952 |
20/7/2020 |
A013 |
Short |
35 |
D42433 |
Mueller |
895 |
LEMOS |
13/10/1952 |
20/7/2020 |
A014 |
Long |
75 |
D42433 |
Mueller |
678 |
MORT |
27/02/1969 |
20/7/2020 |
A014 |
Long |
75 |
S55768 |
Scott |
432 |
SOAPIER |
1/08/1976 |
21/7/2020 |
A012 |
Standard |
56 |
S55768 |
Scott |
You have been asked to design a relational
You need to write a report that addresses the following:
- What are the specific problems associated with the current design and why do they arise (about ½-1 page)?
- How would you change the current design and how does your new design address the problems you have identified with the current design.
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