1
GATE CSE 2004
MCQ (Single Correct Answer)
+1
-0.3
Consider the following relation schema pertaining to a students database:
Students (rollno, name, address)
Enroll(rollno,courseno, coursename)
Where the primary keys are shown underlined. The number of tuples in the student and Enroll tables are 120 and 8 respectively. What are the maximum and minimum number of tuples that can be present in (Student * Enroll), where '*' denotes natural join?Questions Asked from Structured Query Language (Marks 1)
Number in Brackets after Paper Indicates No. of Questions
GATE CSE Subjects
Discrete Mathematics
Programming Languages
Theory of Computation
Operating Systems
Computer Organization
Database Management System
Data Structures
Computer Networks
Algorithms
Compiler Design
Software Engineering
Web Technologies
General Aptitude