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New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
New England Database Summit talk on MongoDB
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New England Database Summit talk on MongoDB

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Tech talk on MongoDB that was given on 1/28/2010 at the New England Database Summit.

Tech talk on MongoDB that was given on 1/28/2010 at the New England Database Summit.

Published in: Technology, Travel
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    • 1. open-source, high-performance, schema-free, document-oriented database http://www.mongodb.org/
    • 2. “One size fits all” no longer RDBMS (Oracle, MySQL) Non-relational New gen. OLAP (vertica, aster, greenplum) operational stores (“NoSQL”)
    • 3. NoSQL really means: non-relational next generation operational datastores and databases
    • 4. Scaling out no joins + light transactional semantics = horizontally scalable architectures
    • 5. Data models no joins + light transactional semantics = horizontally scalable architectures important side effect : new data models = improved ways to develop applications
    • 6. Documents and BSON {“hello”: “world”} {“hello”: “world”, “foo”: [{“bar”: 1}]}
    • 7. Schema-free collections • Dynamically typed languages • Migrations • Still define indexes per collection
    • 8. Dynamic queries • Administration • Ease of development / familiarity db.coll.find({“hello”: “world”}) db.coll.find({“foo”: {“$gt”: 50}}) db.coll.find().limit(20).sort({“x”: 1})
    • 9. Atomic update modifiers db.coll.update({“hello”: “world”}, {“$set”: {“foo”: “bar”}}) db.coll.update({}, {“$push”: {“x”: 1}}, multi=True) db.coll.update({“x”: 1}, {“$inc”: {“y”: 5}}, upsert=True)
    • 10. Focus on performance
    • 11. Replication • Master-slave • Replica pairs (sets)
    • 12. Auto-sharding
    • 13. Many supported languages and platforms
    • 14. Other cool stuff • Aggregation and map reduce • Capped collections • Unique indexes • Mongo shell • GridFS
    • 15. 1. Download MongoDB http://www.mongodb.org 2. Try it out! 3. Let us know what you think.
    • 16. NoSQL Live from Boston Thursday, March 11 http://www.10gen.com/events
    • 17. • http://www.mongodb.org • irc.freenode.net#mongodb • mongodb-user on google groups • @mongodb, @mdirolf • mike@10gen.com

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