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)?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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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:

  1. What are the specific problems associated with the current design and why do they arise (about ½-1 page)?
  2. 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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