4. 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=COURSE.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=G.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');
4. 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=COURSE.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=G.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...
Related questions
Question
Transcribed Image Text:GRADE REPORT
STUDENT
Name
Student number
Class
Student number
Section identifier
Grade
Major
CS
Smith
17
17
112
Brown
2
CS
17
119
85
92
COURSE
102
Course number Credit hours Department
CS1310
Course name
135
Intro to Computer Science
Data Structures
Discrete Mathematice
Database
CS
CS3320
4
CS
MATH2410
MATH
PREREQUISITE
CS3380
CS
Course number
Prerequisite number
CS3320
CS3380
CS3380
MATH2410
SECTION
Section identifier Course number
Semester
Year
Inatructor
CS3320
CS1310
MATH2410
Fal
King
Anderson
85
07
02
CS1310
Fall
07
102
CS3320
Spring
08
Knuth
112
MATH2410
Fall
08
Chang
119
CS1310
Fal
08
Anderson
135
CS3380
Fall
08
Stone
4.
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=COURSE.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-G.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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