Glossary about Controlled Vocabularies

Boolean operators

Boolean operators
Logical operators used as modifiers to refine the relationship between terms in a search. The four Boolean operators most commonly used are AND, OR, NOT, and ADJ (adjacent). They may be used with parentheses and other punctuation to form logical groupings of criteria in queries (for example, (Castillo OR Rancho) AND Diego )
Date of creation
16-Ago-2011
Accepted term
16-Ago-2011
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