This tutorial will give you great understanding on MongoDB concepts needed to create and deploy a highly scalable and performance-oriented database. MongoDB features are flexible data models that …

MongoDB is a cross-platform, document oriented database that provides, high performance, high availability, and easy scalability. MongoDB works on concept of collection and document.

About the Tutorial MongoDB is an open-source document database and leading NoSQL database. MongoDB is written in C++. This tutorial will give you great understanding on MongoDB concepts …

MongoDB is a cross-platform, document oriented database that provides, high performance, high availability, and easy scalability. MongoDB works on concept of collection and document.

In this chapter, we will learn how to query document from MongoDB collection. The find () Method To query data from MongoDB collection, you need to use MongoDB's find () method. Syntax The basic …

To make a connection, you need to specify the database name, if the database doesn't exist then MongoDB creates it automatically. Following is the code snippet to connect to the database −

MongoDB also supports same concept in aggregation framework. There is a set of possible stages and each of those is taken as a set of documents as an input and produces a resulting set of documents …

To get stats about MongoDB server, type the command db.stats () in MongoDB client. This will show the database name, number of collection and documents in the database.

In this chapter, we shall learn to use MongoDB as a backend with Node.js application. A Node.js application can be interfaced with MongoDB through the NPM module called mongodb itself.