NoSQL & MongoDB

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Slides from the July, 2010 presentation on MongoDB and the NoSQL "movement".

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  • NoSQL & MongoDB

    1. 1. NoSQL & MongoDB Suburban Chicago PHP & Web Development Meetup July 1, 2010
    2. 2. PHP SQL Imperative Declarative Object Oriented Normalized Proprietary Standards followed extensions Scaling issues Easier scaling
    3. 3. Impedance Mismatch
    4. 4. NoSQL
    5. 5. NoSQL • No SQL
    6. 6. NoSQL • No SQL • Not Only SQL
    7. 7. SQL NoSQL ACID Eventual consistency Assumes reliable Journaled, redundant environment Schema, data, keys, Key/value pairs indexes Solid Fast
    8. 8. Map/Reduce • Google • Parallelizable • Small program • Find matches, remove duplicates
    9. 9. Source: Jeff Dean, Sanjay Ghemawat (Google)
    10. 10. Example http://code.google.com/edu/parallel/mapreduce-tutorial.html
    11. 11. Who uses NoSQL?
    12. 12. NoSQL Databases and more...
    13. 13. Questions? dave@suburbanchicagophp.org

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