Consider the following Grades table and express in Relational Algebra each of the questions below: Grades StudentId CourseCode Semester Grade 1001 ITDR3101 FL20 B 1002 ITSW3104 FL20 A 1003 ITGP4101 SP20 A 1001 ITDR2106 SP21 C a. List the grades of students who studied the course having the code "ITDR2106" in the semester "FL20". b. List the details of students who didn't get the grade 'A’ in any course. || c. List the ids students who got the grade 'B’ in 'SP20° semester.

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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Consider the following Grades table and express in Relational Algebra each of the questions below:
Grades
StudentId
CourseCode
Semester
Grade
|1001
ITDR3101
FL20
B
1002
ITSW3104
FL20
A
1003
ITGP4101
SP20
A
1001
ITDR2106
SP21
a. List the grades of students who studied the course having the code "ITDR2106" in the semester "FL20".
b. List the details of students who didn't get the grade 'A' in any course.||
c. List the ids students who got the grade 'B' in 'SP20’ semester.
Transcribed Image Text:Consider the following Grades table and express in Relational Algebra each of the questions below: Grades StudentId CourseCode Semester Grade |1001 ITDR3101 FL20 B 1002 ITSW3104 FL20 A 1003 ITGP4101 SP20 A 1001 ITDR2106 SP21 a. List the grades of students who studied the course having the code "ITDR2106" in the semester "FL20". b. List the details of students who didn't get the grade 'A' in any course.|| c. List the ids students who got the grade 'B' in 'SP20’ semester.
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