Boolean logic
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Boolean logic

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    Boolean logic Boolean logic Presentation Transcript

    • AS USED IN DATABASE SEARCHING BOOLEAN LOGIC
    • Boo-who?
      • George Boole
      • (1815-1864)
      • Mathematician
      • Philosopher
      • Inventor of Boolean Logic
      • http://www.youtube.com/watch?v=YlghuxGjHok
      • http://kathyschrock.net/rbs3k/boolean/
    • A B C
    • Database Application: AND
    • Database Application: OR
    • Database Application: NOT
    • Practice:
    • PART 2: PRACTICE BOOLEAN LOGIC
    • When to use What: Review
      • OR
      • Using synonyms
      • Increasing recall
      • AND
      • Multiple concepts or ideas
      • Refining results
      Cats OR Felines AND Cats AND Breeds
    • When to use What: Review
      • NOT
      • Distinguish between multiple meanings
      • Eliminate specific sub-topics
      • Fine-tune broad topics
      Cats NOT Swing Dance Cats NOT Wild