MongoDB is a NoSQL database. It helps you store all documents. You can either install a MongoDB enterprise edition or use the cloud version. MongoDB Atlas is a managed database service. For this assignment, you will research and learn about MongoDB, sign up for MongoDB Atlas, and create the cluster for MongoDB database on Amazon Web Services $($AWS$).$

First, review the information provided in this Mongo DB Atlas Tutorial to learn about Databases$-$as$-$a$-$Service. Based on your reading, what is MongoDB?

Second, review this article on MongoDB Clusters to learn about MongoDB clusters, and provide a summary to describe your understanding of a MongoDB cluster.

Third, review the information on Design Patterns for MongoDB, and describe $1$ practical MongoDB design pattern.