r the following relation : Age 9 18 11 10 Sname Vikas Shreya Megha Rajan
Programming with Microsoft Visual Basic 2017
8th Edition
ISBN:9781337102124
Author:Diane Zak
Publisher:Diane Zak
Chapter12: Database Queries With Sql
Section: Chapter Questions
Problem 1MQ2
Related questions
Question
![Consider the following relation :
STUD
Class
4
3
4
4
2
Age
19
18
11
10
6
Sname
Vikas
Shreya
Megha
Rajan
Ritu
Let us suppose 'x' is a tuple variable ranging
over 'STUD' relation. Following TRC
expression is given:
vx(~(x.class = 4) Vx.age < 10)
What are the number of tuples that are valid
according to the above TRC query:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F58ff234a-f7dc-4d3a-ab34-194117006bfa%2F3d22959c-603d-4ce2-b2d6-0d637d45e713%2Faq5rai_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the following relation :
STUD
Class
4
3
4
4
2
Age
19
18
11
10
6
Sname
Vikas
Shreya
Megha
Rajan
Ritu
Let us suppose 'x' is a tuple variable ranging
over 'STUD' relation. Following TRC
expression is given:
vx(~(x.class = 4) Vx.age < 10)
What are the number of tuples that are valid
according to the above TRC query:
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