selection (Q7447725)
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in relational algebra, unary operation that denotes a subset of a relation
- restriction
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | selection |
in relational algebra, unary operation that denotes a subset of a relation |
|
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Wikipedia(2 entries)
- enwiki Selection (relational algebra)
- ptwiki Seleção (álgebra relacional)