Introduction to the Aggregation Framework with MongoDB

Developers love MongoDB because it's flexible document model enhances their productivity. But did you know that MongoDB supports rich queries and lets you accomplish some of the same things you currently do with SQL statements? And MongoDB's powerful aggregation framework makes it possible to perform real-time analytics for dashboards and reports?

Check out this presentation for an introduction to the MongoDB Aggregation Framework and a walkthrough of what you can do with it.

Connect with MongoDB:

[GeorgeZoto]

Great slide on the aggregation framework.

[dima-kudriavtsev]

great opportunity for meeting with aggregation in mongodb

[YashitSingh]

MongoDB's Aggregation Framework is really powerful. 

[createme]

does this mean that the aggregation framework completely replaces the map/reduce  or do we still need map-reduce for certain cases