DBI202_-_SP_2024_-_Block_5_-_RE_1969.webp
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DBI202_-_SP_2024_-_Block_5_-_RE_1969.webp

(Choose 1 answer)
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A Suppose relation R(A, B, C) has the following tuples (see figure)
B Which tuple is contained in the result of the following query:
C SELECT A, COUNT(DISTINCT B) FROM R D
GROUP BY A HAVING SUM(B) >3:
Α. (3.7)
Β. (3.12)
C. (2.10)
D. (2.3)
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DBI202
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