SQL

Question 40

Consider the following relations:

Consider the following SQL query.

SELECT S. Student_Name, sum(P.Marks)
     FROM Student S, Performance P
     WHERE S.Roll_No = P.Roll_No
     GROUP BY S.Student_Name

The number of rows that will be returned by the SQL query is _________.

Question 40 Explanation:

Output table is

Correct Answer: A

Question 40 Explanation:

Output table is

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