Book Image

MongoDB Fundamentals

By : Amit Phaltankar, Juned Ahsan, Michael Harrison, Liviu Nedov
Book Image

MongoDB Fundamentals

By: Amit Phaltankar, Juned Ahsan, Michael Harrison, Liviu Nedov

Overview of this book

MongoDB is one of the most popular database technologies for handling large collections of data. This book will help MongoDB beginners develop the knowledge and skills to create databases and process data efficiently. Unlike other MongoDB books, MongoDB Fundamentals dives into cloud computing from the very start – showing you how to get started with Atlas in the first chapter. You will discover how to modify existing data, add new data into a database, and handle complex queries by creating aggregation pipelines. As you progress, you'll learn about the MongoDB replication architecture and configure a simple cluster. You will also get to grips with user authentication, as well as techniques for backing up and restoring data. Finally, you'll perform data visualization using MongoDB Charts. You will work on realistic projects that are presented as bitesize exercises and activities, allowing you to challenge yourself in an enjoyable and attainable way. Many of these mini-projects are based around a movie database case study, while the last chapter acts as a final project where you will use MongoDB to solve a real-world problem based on a bike-sharing app. By the end of this book, you'll have the skills and confidence to process large volumes of data and tackle your own projects using MongoDB.
Table of Contents (15 chapters)
Preface

Introduction

So far, we have interacted directly with the MongoDB database using the mongo shell. These direct interactions are quick, easy, and a fantastic way to learn or experiment with MongoDB features. However, in many production situations, it will be software that connects with the database in place of the user. MongoDB is a great place to store and query your data, but often, it's most essential use is to serve as a backend for large-scale applications. These applications write, read, and update data programmatically, usually after being triggered by some condition or user interface.

To connect your software with a database, you will typically use a library (often provided by the database creator) known as a driver. This driver will help you connect, analyze, read, and write to your database without having to write multiple lines of code for simple actions. It provides functions and abstractions for common use cases, as well as frameworks for working with data extracted...