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langs a-z

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Ingy döt Net 2013-04-10 22:43:41 -07:00
parent db842d013d
commit d066446780
11389 changed files with 98361 additions and 1020 deletions
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Task/Dot-product/SQL/dot-product.sql Normal file
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select i, k, sum(A.N*B.N) as N
from A inner join B on A.j=B.j
group by i, k