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superkey
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English
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Etymology
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super-
+
key
Noun
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superkey
(
plural
superkeys
)
English
Wikipedia
has an article on:
superkey
Wikipedia
(
databases
)
Any set of
attributes
of a relation variable (
relvar
) that serve to identify a single
tuple
or row, no other tuple having the same value for every attribute in the set.
Categories
:
English terms prefixed with super-
English lemmas
English nouns
English countable nouns
en:Databases
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