DBI202_-_SP_2024_-_Block_5_-_FE_1928.webp
V

DBI202_-_SP_2024_-_Block_5_-_FE_1928.webp

(Choose 1 answer)
Here are three relations, R(A.B).S(C.D), and T(E.F). (seefigure)
Compute the result of the query:
SELECT A, F.SUM(C). SUM(D)
FROM R, S, T WHERE B = C
AND D = E
GROUP BY A.
F HAVING COUNT/11

R
S
0
1
1
1
0
1
0
1
1
T
1
0
1
0
0
1
F
1
1
1
Exi Q: 43

Thông tin

Category
DBI202
Thêm bởi
vanhoa2000
Ngày thêm
Lượt xem
4,486
Lượt bình luận
5
Rating
0.00 star(s) 0 đánh giá

Image metadata

Filename
DBI202_-_SP_2024_-_Block_5_-_FE_1928.webp
File size
194.9 KB
Dimensions
1680px x 825px

Share this media

Back
Bên trên Bottom