Boolean Basics. TAQ #1
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Boolean Search 101by Chris Cruz
Thursday, September 5, 2013
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What is Boolean?
Algebraic logic named after George Boole, English Mathematician
Values are based on variables of True or False
Thursday, September 5, 2013
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Why does it matter
More efficient way to search through databases
Cross-platform compatibility
Assists with Job Req understanding
Thursday, September 5, 2013
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Where do we use it
Job boards (Monster, Careerbuilder, Dice, etc)
ATS (Bullhorn, Maxhire, Job Science)
Social Networking sites (Linkedin, FB, etc)
Internet sourcing (Google, Bing, etc)
Thursday, September 5, 2013
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Search Operators
General Boolean operates on true or false
Boolean in sourcing run on a variety of operators
Most basic: AND, OR, & NOT
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AND
AND joins different features
It works across all platforms
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OR
OR connects joins different ways to describe a concept (“objective c” OR cocoa)
OR can also be used to connect two different concepts (mysql OR tsql)
Typically OR statements enclosed in parenthesis ( A OR Z)
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NOT/-
NOT determines what should not be in results
Searching for LAMP Devs, but not include recruiters “lamp developer” NOT recruiter
Some platforms either recognize NOT or -
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Find a Tennis Ball
Ball
(ball OR orb OR sphere OR circle OR round)
Green
(green OR “light green” OR lime OR forest)
NOT seed
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Real World
Java engineer with framework experience, who has not worked for company ZYX
(java OR j2ee) AND (spring OR hibernate) NOT zyx
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Best practices
Keep every string in one place (1 document, cloud stored)
Write strings in simple word editors ie Notepad (PC) or Text Editor (Mac)
Don’t write strings in Word
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Why Not Word
Word has a feature call Smart Quotes “”
Job boards and other platforms sometimes malfunction when Smart Quotes are in a query
Simple text files can be read every where and work everywhere
Thursday, September 5, 2013
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The Perfect Boolean String
No such thing
A string is perfect when the person you found using it is hired
Always re-evaluate strings in a search
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Bad Boolean Strings
java OR android developer
java OR “android developer”
php OR python AND lamp
(php OR python) AND lamp
lamp java net iphone
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Next Steps
Search, Evaluate, Adjust, Repeat
Join the Boolean Strings Linkedin Group
Join the Boolean Strings Ning Group
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Next Workshop
Early October
Topic: Better Linkedin Sourcing
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Thank you! Find/Follow@ChrisCrvz
www.linkedin.com/in/christopherjcruz
Thursday, September 5, 2013
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?
Thursday, September 5, 2013