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An introduction to Boolean Operators, words you can use to build your search in a way that is the most understandable for searching in databases and journals.
A review of the terms journal, database, and peer-reviewed articles.
Using Boolean Operators (AND, OR, NOT) To Improve Your Search
AND, OR, and NOT are called Boolean Operators. You can use them to build a search phrase such as birds and "offshore windfarms". Search phrases can be used in databases like OneSearch or Google to narrow or broaden your search.