
Learn how to update documents in MongoDB 3 with the update command and the $set operator, and apply upsert and multi options, noting updates are atomic.
Explore projections in MongoDB by using include or exclude field selectors to return a subset, improving performance; learn how IDs are handled and why you cannot mix inclusions and exclusions.
Do you want to quickly build web applications without the hassles of SQL?
Are you tired of unscalable back ends and messing about with fixed schemas?
Building web applications quickly has never been easier, thanks to MongoDB. Its flexible schema and document-oriented nature make MongoDB the most developer-friendly database in existence, allowing you to quickly prototype an application and scale to huge numbers of users.
That's why MongoDB is the most popular NoSQL database in existence, used by the likes of Craigslist, eBay, Foursquare, and The New York Times.
In this course you'll get a practical intro to MongoDB. We'll use a fun learning approach with great examples. By following along you will quickly and effortlessly be up to speed with MongoDB and you'll become a more complete developer.