Valuable Mongo Resources
Here are list of resources that introduce MongoDB and related technologies.
Introduction to MongoDB: This site provides a brief introduction to MongoDB and some key concepts.
Java Language Centre: The Java Driver and third-party frameworks and libs.
Mongo University: Free online video training course.
Morphia Wiki: Morphia is a lightweight type-safe library for mapping Java objects to/from MongoDB.
Video demo: An introduction to MongoDB: This brief demo explains what MongoDB is and how to use it. It makes comparisons with SQL databases.
Domain-model persistence with Morphia and MongoDB: Use Morphia to persist, load, delete, and query a Java domain model mapped to MongoDB