ADVERT: Book Version To Purchase

As part of the official MongoDB Inc. series of books, called MongoDB Press, paper and downloadable versions of this book are published by Packt. The Packt version of the book includes extra information on some topics and two additional example chapters.


Practical MongoDB Aggregations book published by Packt


You can purchase the book from Packt, Amazon, and other book retailers. Be sure to use the 20% discount code shown on the MongoDB Press page.