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antijoin
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Contents
1
English
1.1
Etymology
1.2
Noun
1.2.1
Hypernyms
1.2.2
See also
1.3
References
English
edit
Etymology
edit
anti-
+
join
Noun
edit
antijoin
(
plural
antijoins
)
(
algebra
,
databases
)
A type of
join
, denoted by
▷
, such that
R
▷
S
yields only those
tuples
in
R
for which
S
has no corresponding tuple of the same value.
Hypernyms
edit
join
See also
edit
semijoin
References
edit
antijoin
on Wikipedia.
Wikipedia