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GATE Computer Science (CS) 2017 Shift 2 Solved Paper
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© examsnet.com
Question : 56
Total: 65
Consider the following database table named top_scorer.
Top_scorer
player
country
Goals
Klose
Germany
16
Ronaldo
Brazil
15
G miller
Germany
14
Fontaine
France
13
Pele
Brazil
12
Klinsmann
Germany
11
Kocsis
Hungary
11
Batistuta
Argentina
10
Cubillas
Peru
10
Lato
Poland
10
Lineker
England
10
T Miller
Germany
10
Rahn
Germany
10
Consider the following SQL query:
SELECT ta.player FROM top scorer AS ta
WHERE ta.goals >All (SELECT tb.goals
FROM top_scorer AS tb
WHERE tb.country = ‘Spain’)
AND ta.goals >Any (SELECT tc.goals
FROM top_scorer AS tc
WHERE tc.country = ‘Germany’)
The number of tuples returned by the above SQL query is ______.
Your Answer:
Validate
Solution:
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