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bn:02060688n
Noun Concept
Categories: Relational algebra
EN
selection  restriction
EN
In relational algebra, a selection is a unary operation that denotes a subset of a relation. Wikipedia
English:
relational algebra
Definitions
Relations
Sources
EN
In relational algebra, a selection is a unary operation that denotes a subset of a relation. Wikipedia
IS A
monadic operation
PART OF
relational algebra
HAS KIND
combination
Wikipedia
EN
selection (relational algebra)
Wikidata
EN
selection
Wikidata Alias
EN
restriction

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