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Boolean Operators | Quick Guide, Examples & Tips - Scribbr
Learn how to use Boolean operators such as AND, OR, NOT, and parentheses to refine your search results in databases and search engines. Find out how to use proximity operators such as NEAR, WITHIN, and SENTENCE to filter results based on the proximity of keywords.
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Searching with Boolean Operators - EBSCO Information Services
Learn how to use and, or and not to create broad or narrow searches in EBSCO Discovery Service. See examples, notes and tips on using parentheses and phrases with Boolean operators.
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Research Guides: Boolean Operators: A Cheat Sheet: Home
mixing boolean operators -- "nesting" Nesting, or mixing the Boolean operators, is a way to combine several search statements into one comprehensive search statement. Use parentheses ( ) to separate keywords when you are using more than one operator and three or more keywords.
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A Quick Guide on Boolean Operators with Examples
Learn how to use Boolean operators (AND, OR, NOT) to combine and manipulate search terms and retrieve specific information from databases and search engines. Explore the importance of Boolean operators in information literacy, data science, online security, and more.
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Boolean logical operators - AND, OR, NOT, XOR
The ^ operator computes the logical exclusive OR, also known as the logical XOR, of its operands. The result of x ^ y is true if x evaluates to true and y evaluates to false, or x evaluates to false and y evaluates to true. Otherwise, the result is false. That is, for the bool operands, the ^ operator computes the same result as the inequality ...
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Boolean Operator - an overview | ScienceDirect Topics
Learn what a Boolean operator is and how it works in computer programming languages such as IDL. See how to use not, and, or, and xor operators with different data types and compare them with Venn diagrams.
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What is a Boolean? - Computer Hope
Learn what a boolean is in computer science, how it is used in programming, and what are the common boolean operators such as AND, OR, NOT, and XOR. See examples of boolean logic and algebra, and how to pronounce the word.
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What is a Boolean Operator? - Alliant International University
Learn how to use AND, OR, NOT and other operators to combine or exclude keywords in a search and get more focused results. Find out how to use proximity operators, parentheses and special punctuation in different databases and search engines.
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Research Guides: Google & Google Scholar: Boolean Operators
Boolean operators are words or symbols used as conjunctions to combine or exclude keywords in a search. Using these operators, you are able to focus your search on the results that will be most helpful. Google also has a few additional operators that work to refine results.
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Research Basics: Using Boolean Operators to Build a Search - IFIS
Learn how to use AND, OR, and NOT to combine search terms and refine your results in different databases. See examples, diagrams, and tips for effective literature searching.