STUDENT Name Student_number Class Major Smith 17 CS Brown CS COURSE Course_name Course_number Credit_hours Department Intro to Computer Science CS1310 4 CS Data Structures CS3320 4 CS Discrete Mathematics MATH2410 MATH Database CS3380 CS SECTION Section_identifier| Course_number Semester Year Instructor 85 МАТН2410 Fall 07 King 92 CS1310 Fall 07 Anderson 102 CS3320 Spring 08 Knuth 112 MATH2410 Fall 08 Chang 119 CS1310 Fall 08 Anderson 135 CS3380 Fall 08 Stone GRADE_REPORT Student_number Section_identifier Grade 17 112 B 17 119 85 92 8 102 B 8 135 PREREQUISITE Course_number Prerequisite_number Figure 1.2 A database that stores CS3380 CS3320 CS3380 MATH2410 student and course CS3320 CS1310 information.

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
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Databases and Database Users exercise:

Figure 1.2 is on image

Consider Figure 1.2. a.) If the name of the ‘CS’ (Computer Science) Department changes to ‘CSSE’ (Computer Science and Software Engineering) Department and the corresponding prefix for the course number also changes, identify the columns in the database that would need to be updated.

b.) Can you restructure the columns in the COURSE, SECTION, and PREREQUISITE tables so that only one column will need to be updated?

Figure 1.2 is on image

 

 

STUDENT
Name
Student_number
Class
Major
Smith
17
CS
Brown
CS
COURSE
Course_name
Course_number
Credit_hours
Department
Intro to Computer Science
CS1310
4
CS
Data Structures
CS3320
4
CS
Discrete Mathematics
MATH2410
MATH
Database
CS3380
CS
SECTION
Section_identifier| Course_number
Semester
Year
Instructor
85
МАТН2410
Fall
07
King
92
CS1310
Fall
07
Anderson
102
CS3320
Spring
08
Knuth
112
MATH2410
Fall
08
Chang
119
CS1310
Fall
08
Anderson
135
CS3380
Fall
08
Stone
GRADE_REPORT
Student_number
Section_identifier
Grade
17
112
B
17
119
85
92
8
102
B
8
135
PREREQUISITE
Course_number
Prerequisite_number
Figure 1.2
A database that stores
CS3380
CS3320
CS3380
MATH2410
student and course
CS3320
CS1310
information.
Transcribed Image Text:STUDENT Name Student_number Class Major Smith 17 CS Brown CS COURSE Course_name Course_number Credit_hours Department Intro to Computer Science CS1310 4 CS Data Structures CS3320 4 CS Discrete Mathematics MATH2410 MATH Database CS3380 CS SECTION Section_identifier| Course_number Semester Year Instructor 85 МАТН2410 Fall 07 King 92 CS1310 Fall 07 Anderson 102 CS3320 Spring 08 Knuth 112 MATH2410 Fall 08 Chang 119 CS1310 Fall 08 Anderson 135 CS3380 Fall 08 Stone GRADE_REPORT Student_number Section_identifier Grade 17 112 B 17 119 85 92 8 102 B 8 135 PREREQUISITE Course_number Prerequisite_number Figure 1.2 A database that stores CS3380 CS3320 CS3380 MATH2410 student and course CS3320 CS1310 information.
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