Научные статьиM.H.Sayidova, S.U.Pulatova2025
Online databases
Carol Tenopir
Научные статьи · 1999
Аннотация
IF YOU EVER SEARCH more than one online system you have grappled with the hassle of remembering differ-ent command languages for different systems. Even more important to searching are the subtle system differ-ences such as what default is invoked by a blank in a search term (BRS de-faults to OR; Knowledge Index, BRS/ After Dark, and Mead to adjacent; DIALOG to a descriptor phrase), how the inverted indexes treat punctua-tion, and the priority order of Boolean operators.
Доказательный фрагмент
«IF YOU EVER SEARCH more than one online system you have grappled with the hassle of remembering differ-ent command languages for different systems.»
Образец извлечения
Демо-превьюIF YOU EVER SEARCH more than one online system you have grappled with the hassle of remembering differ-ent command languages for different systems. Полный текст публикации CiteX не хранит — доступ к первоисточнику открывается по DOI согласно лицензии издателя и выбранному плану.
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