Consider the following two relations, R(A,B) and S(A,C): R A B 10 20 20 30 30…
GATE · 2024 · CS · Set 1 · Computer Science & IT
Consider the following two relations, R(A,B) and S(A,C):
R | |
|---|---|
A | B |
10 | 20 |
20 | 30 |
30 | 40 |
30 | 50 |
50 | 95 |
S | |
|---|---|
A | C |
10 | 90 |
30 | 45 |
40 | 80 |
The total number of tuples obtained by evaluating the following expression
is _________
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