Book Image

MongoDB Cookbook - Second Edition - Second Edition

By : Amol Nayak
Book Image

MongoDB Cookbook - Second Edition - Second Edition

By: Amol Nayak

Overview of this book

MongoDB is a high-performance and feature-rich NoSQL database that forms the backbone of the systems that power many different organizations – it’s easy to see why it’s the most popular NoSQL database on the market. Packed with many features that have become essential for many different types of software professionals and incredibly easy to use, this cookbook contains many solutions to the everyday challenges of MongoDB, as well as guidance on effective techniques to extend your skills and capabilities. This book starts with how to initialize the server in three different modes with various configurations. You will then be introduced to programming language drivers in both Java and Python. A new feature in MongoDB 3 is that you can connect to a single node using Python, set to make MongoDB even more popular with anyone working with Python. You will then learn a range of further topics including advanced query operations, monitoring and backup using MMS, as well as some very useful administration recipes including SCRAM-SHA-1 Authentication. Beyond that, you will also find recipes on cloud deployment, including guidance on how to work with Docker containers alongside MongoDB, integrating the database with Hadoop, and tips for improving developer productivity. Created as both an accessible tutorial and an easy to use resource, on hand whenever you need to solve a problem, MongoDB Cookbook will help you handle everything from administration to automation with MongoDB more effectively than ever before.
Table of Contents (17 chapters)
MongoDB Cookbook Second Edition
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Storing data to GridFS from Python client


In the recipe Storing large data in Mongo using GridFS, we saw what GridFS is and how it could be used to store the large files in MongoDB. In the previous recipe, we saw to use GridFS API from a Java client. In this recipe, we will see how to store image data into MongoDB using GridFS from a Python program.

Getting ready

Refer to the recipe Connecting to the single node using a Java client from Chapter 1, Installing and Starting the Server, for all the necessary setup for this recipe. If you are interested in more detail on Python drivers refer to the following recipes: Executing query and insert operations with PyMongo and Executing update and delete operations using PyMongo in Chapter 3, Programming Language Drivers. Download and save the image glimpse_of_universe-wide.jpg from the downloadable bundle available with the book from the Packt site to local filesystem as we did in the previous recipe.

How to do it…

  1. Open a Python interpreter by typing...