GRADE REPORT STUDENT Name Student number Class Student_number Section_identifior Grade Major CS Smith 17 1 17 112 Brown 8 CS 17 119 85 A 8 92 COURSE 8. 102 Course number Credit hours Course name Intro to Computer Science Data Structures Discrete Mathematics Department 135 CS1310 4 CS CS3320 CS MATH2410 3 MATH PREREQUISITE Course number CS3380 Database CS3380 CS Prerequisite_number CS3320 CS3380 MATH2410 SECTION Semester CS3320 CS1310 Section identifier Course_number MATH2410 Year Instructor 85 Fall 07 King 92 CS1310 Fall 07 Anderson CS3320 Spring Fall 102 08 Knuth 112 MATH2410 08 Chang CS1310 CS3380 119 Fall 08 Anderson 135 Fall 08 Stone Show the result of the following queries as it would apply to the database state given above. 1. SELECT DISTINCT Name FROM STUDENT WHERE Major='CS'; 2. SELECT GRADE_REPORT.Student_number, SUM(Credit_hours), COUNT(*) FROM GRADE_REPORT, SECTION,COURSE WHERE GRADE_REPORT.Section_identifier= SECTION.Section_identifier AND SECTION.Course_number3DCOURSE.Course_number GROUP BY GRADE_REPORT.Student_number; 3. SELECT Name, Course_name, C.Course_number, Credit_hours, Semester, Year, Grade FROM STUDENT ST, COURSE C, SECTION S, GRADE_REPORT G WHERE Class=1 AND Major='CS' AND ST.Student_number3DG.Student_number AND G.Section_identifier=S.Section_identifier AND S.Course_number=C.Course_number; 4. SELECT Name, Major FROM STUDENT WHERE NOT EXISTS (SELECT * FROM GRADE_REPORT WHERE Student_number= STUDENT.Student_number AND Grade<>'B');

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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Question
Database
GRADE_REPORT
STUDENT
Name
Student_number
Class
Major
Student_number
Section_identifier
Grade
Smith
17
1
CS
17
112
Brown
8
CS
17
119
8
85
92
COURSE
102
B
Course_number Credit_hours Department
CS1310
Course_name
Intro to Computer Science
Data Structures
Discrete Mathematics
Database
8
135
CS
CS3320
CS
MATH
MATH2410
3
PREREQUISITE
CS3380
3
CS
Prerequisite_number
Course_number
CS3380
CS3320
CS3380
MATH2410
SECTION
CS3320
CS1310
Section_identifier Course_number
MATH2410
Semester
Year
Instructor
85
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
Show the result of the following queries as it would apply to the database state given above.
1. SELECT DISTINCT Name FROM STUDENT WHERE Major='CS';
2. SELECT GRADE_REPORT.Student_number, SUM(Credit_hours), COUNT(*) FROM
GRADE_REPORT, SECTION,COURSE WHERE GRADE_REPORT.Section_identifier=
SECTION.Section_identifier AND SECTION.Course_number%3DCOURSE.Course_number
GROUP BY GRADE_REPORT.Student_number;
3. SELECT Name, Course_name, C.Course_number, Credit_hours, Semester, Year, Grade
FROM STUDENT ST, COURSE C, SECTION S, GRADE_REPORT G WHERE Class=1
AND Major='CS' AND ST.Student_number%3DG.Student_number AND
G.Section_identifier=S.Section_identifier AND S.Course_number=C.Course_number;
4. SELECT Name, Major FROM STUDENT WHERE NOT EXISTS (SELECT * FROM
GRADE_REPORT WHERE Student_number= STUDENT.Student_number AND
Grade<>'B');
Transcribed Image Text:GRADE_REPORT STUDENT Name Student_number Class Major Student_number Section_identifier Grade Smith 17 1 CS 17 112 Brown 8 CS 17 119 8 85 92 COURSE 102 B Course_number Credit_hours Department CS1310 Course_name Intro to Computer Science Data Structures Discrete Mathematics Database 8 135 CS CS3320 CS MATH MATH2410 3 PREREQUISITE CS3380 3 CS Prerequisite_number Course_number CS3380 CS3320 CS3380 MATH2410 SECTION CS3320 CS1310 Section_identifier Course_number MATH2410 Semester Year Instructor 85 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 Show the result of the following queries as it would apply to the database state given above. 1. SELECT DISTINCT Name FROM STUDENT WHERE Major='CS'; 2. SELECT GRADE_REPORT.Student_number, SUM(Credit_hours), COUNT(*) FROM GRADE_REPORT, SECTION,COURSE WHERE GRADE_REPORT.Section_identifier= SECTION.Section_identifier AND SECTION.Course_number%3DCOURSE.Course_number GROUP BY GRADE_REPORT.Student_number; 3. SELECT Name, Course_name, C.Course_number, Credit_hours, Semester, Year, Grade FROM STUDENT ST, COURSE C, SECTION S, GRADE_REPORT G WHERE Class=1 AND Major='CS' AND ST.Student_number%3DG.Student_number AND G.Section_identifier=S.Section_identifier AND S.Course_number=C.Course_number; 4. SELECT Name, Major FROM STUDENT WHERE NOT EXISTS (SELECT * FROM GRADE_REPORT WHERE Student_number= STUDENT.Student_number AND Grade<>'B');
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