Query 3: I need information about financial aid for college.
#Boolean search tools how to#
Besides Dean Da Costa, we have over 50 additional industry leaders all giving their 2 cents about how to be a better recruiter, sourcer, or just a more. September 28 29 HRTX is also a great learning experience for sourcers and recruiters of all skill levels. (Financial aid OR scholarships) AND (college OR university) AND application Here’s the Google Drive link to Dean’s downloadable Level One Sourcing page. Narrower focus: financial aid AND college AND applicationĮxplanation: All three terms have to be presentįinancial aid AND (college OR university) It means, any excessive keywords will be excluded from your. You need both words present, otherwise you might retrieve documents about types of financial aid which are irrelevant to this information need. In our previous two articles in this series, we have introduced you to Boolean search logic and presented tools that you can apply to create highly relevant. One thing you need to consider while searching on Google is that there’s a limit of 32 words only. Query 2: I need information about financial aid for collegeĮxplanation: You want only those documents with both terms present If you type in "college" alone, only documents containing that word will be retrieved, but clearly, documents containing either of the two words might be relevant. Example Queries: Query 1: I need information about collegeĮxplanation: You need documents with either term present These Boolean connectors (AND, OR, NOT) and the parentheses determine how the computer performs the search. Finally, you can exclude an idea or concept using the operator NOT. You can expand a search concept, combining terms with OR you can narrow a focus by requiring that two or more terms must be present using AND. To understand the Boolean equivalent "+" and "-" used in Web search engines, see below.īoolean logic establishes specific relationships among search terms. (dogs or cats) and (training or obedience) not puppies Parentheses () Parentheses work in Boolean searches just like they do in math they give priority to what is within them. Here’s how to use the three key Boolean search modifiers. (dogs or cats) and (training or obedience) Boolean search modifiers are tools to help you streamline your search further. Boolean searching allows you to combine search terms in specific ways for effective matches. Information databases, including Web search engines, rely on matching terms that capture the idea of an information need (=keywords). They are mathematical operators used with a special syntax and can be used to expand or restrict search operations or programming sequences, or to apply certain conditions. It is a database search method based on the principles of Boolean logic, originally developed by the British mathematician George Boole in the mid 19th century. Boolean operators are a versatile and valuable tool for anyone using search engines to look for information online. Be careful not to accidentally type a dash instead of the minus sign, as this will give completely different search results.Boolean Searching in Library Databases and on the Web What is Boolean Searching?
#Boolean search tools windows#
The Windows keyboard shortcut for the pipe symbol is ALT + (on the number pad). OR: Both the word ‘OR’ and the pipe symbol ( | ) act as the OR operator.
AND: A space between two terms is interpreted as ‘AND’.Search engines like Google use these Boolean operators as follows: When NOT is used, all the conditions except the excluded ones must be true. With the OR operator, only one condition has to be met for the result to be ‘true’. Placing the AND operator between two conditions means that both conditions must be met in order for the result to be ‘true’. These symbols are also known as ‘ logical operators’ and are mainly used in programming languages. The operators can be expressed in symbols as well as in words.