10 reasons to fall in love with MongoDB | Mikhail Burtylev

Mikhail Burtylev,
Meetup #1

Transcript

1.   10  reasons   to  fall  in  love  
2. NoSQL     MongoDB  -­‐  humongous     Open  source,  10gen   Cross-­‐pla;orm:  OS  X,  Linux,  Windows,  Solaris     v1.0  –  Aug  2009   v1.9.1  –  Aug  2011  (odd  –  DEV  version)   v2.0.3  –  Feb  2012   Introduc5on  
3. 1.  Fast  &  powerful   Scalability and performance Depth of functionality key/value stores MongoDB RDBMS Focus on performance
4. { _id: <document identifier>, key: “value”, subDocument: {innerProp: null} } JSON/BSON, 16MB Basic types, arrays, embedded documents, ObjectId, other 2.  Document-­‐oriented  
5. 3.  Schema-­‐free   { _id: ObjectId("4B980A6DEA2C3F4579DA141E"), user_id: ObjectId("4B980A6DEA2C3F4579DA4F54"), shipping_address: { street: "3333 Green Ave", city: "Brooklyn", state: "NY"}, line_items: [ {sku: “rbk-423", name: “Case", price: 4000}, {sku: "spk-211", name: "Guitar", price: 9200}], subtotal: 13200, tax: 1100, total: 14300 } ObjectId Link to user Embedded document Array Embedded documents Duplication
6. 4.  Rich  queries   db.books.find({name: “MongoDB”}); {author: {$exists: true}, “info.price”: {$lt: 10}} $gt, $lt, $or, $not, $type, $exists, $in, $all, $elemMatch $where – JavaScript expression db.books.find().skip(50).limit(10).sort({name: 1})
7. 5.  Full  Index  Support   Basic keys, Compound keys Embedded fields, Arrays Unique, Sparse, Background Geospatial indexes (2d) db.places.find({loc: {$near: [50,50], $maxDistance: 5}}).limit(20)
8. Atomic modifiers ($inc, $set, $push…) Upsert FindAndModify Capped collections MapReduce GridFS 6.  Useful  features  
9. 7.  Replica5on   Master-Slave Replica Set M   S   S   S   M   S   M   S   M   M   S   M   (Data Center Awareness)
10. 8.  Auto-­‐Sharding   Horizontal scalability client   AL <= state < KA KA <= state < OH OK <= state <= WY mongos   mongod   mongod   mongod  
11. ~50MB of binaries No installation required Multi-language support: C#, C, C++, Java, Perl, PHP, Python, Ruby Tools: MongoVUE, RockMongo http://try.mongodb.org 9.  Easy  to  try  
12. 10.  Support   Documentation http://www.mongodb.org Official MongoDB site http://groups.google.com/group/mongodb-user Google user group Commercial support MongoDB Monitoring Service (MMS)
13. Ques5ons?