Quotation marks are used around a phrase that needs to be returned in that exact order. In the example above, all results will contain the phrase ‘human resources’ but not the word ‘director.’ NOT is particularly useful when you want to filter out candidates with certain seniority or to exclude closely related terms (i.e. NOT limits your search by excluding defined keywords and/or phrases from your results. In the example above, the OR statement is used to identify candidates who were previously employed by at least one of the listed companies. You may create lists to define possible options for desired candidate attributes such as job title, previous employer, location, or skillset. creating a list of all possibilities where you only need at least one of the keywords to be returned OR allows you to expand your search to include all relevant results for all possible variations with the same meaningĢ. Remember, there can be multiple words that mean the same thing, as there can be dozens of job titles to describe the same exact work. to include all synonyms for a given title, phrase or word OR will expand your search results so all results must contain at least one, if not more, of your defined keywords or phrasesġ. In the example above, the Boolean string will only return results that include both the phrase ‘human resources’ and the keyword ‘recruiting.’ It will not display any results that contain only one of the defined criteria without the other. ANDĪND will narrow your search results to include only relevant results that contain your required keywords. The goal is for you to be a better all-around recruiter, and these are the operators that will get you there. Yes, there are more operators out there, but my goal is not for you to be a Boolean ninja, rockstar, or. It doesn’t have to be time consuming, and effective use of Boolean search can keep costs low, eliminate your need for yet another tool, and reduce your time to fill. We held a webinar with Batman (Mike Cohen) to show you how to do this – you can watch it here. All you need to do is learn, simplify, and practice. In a space where everyone is looking for a competitive advantage to land the best talent, this could be yours. The truth is very few recruiters write their own Boolean strings and even fewer have mastered it. If you use it without realizing it, you can learn a few Boolean operators that will drastically improve your current sourcing efforts. In programming, a boolean can be used with conditional statements (e.g., if statement), as shown in the following example using Perl.If you have ever Googled something, you have already created Boolean search strings. However, when using if it returns as either true or false. In some programming languages, such as Perl, there is no special boolean data type. By default, the boolean data type is set to false. In computer science, a boolean data type is any data type of true or false value, yes or no value, or on or off (1 or 0) value. The above example does not contain "expensive" but does contain "help," which makes this TRUE.įor a detailed explanation of how each of these operations works in hardware and software, see our logic operations overview. The above example contains both "free" and "help," the XOR Boolean only requires one or the other, but not both, making this FALSE. The above example does not contain "expensive," which makes the result TRUE. The above example does contain "free," which makes the result FALSE. The above example data has both "free" and "help," but the OR Boolean only requires one or the other, which makes this TRUE.Īlthough "expensive" is not in the example data, it still does contain "help," which makes the TRUE. Example data = "Computer Hope is a location to find free computer help and information." Booleanīecause the above example data contains both "free" and "help" the results would be TRUE.Īlthough the above example does have "help," it does not contain "expensive," which makes the result FALSE. These operators are used with conditional statements in programming, search engines, algorithms, and formulas.īelow is an example chart that helps explain the Boolean operations even more by detailing each of the different Boolean situations. A boolean operator, or logical operator, consists of operators such as AND, OR, NOT, NOR, NAND, and XOR.
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