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

Renaming a collection


Have you ever come across a scenario where you have named a table in a relational database and at a later point of time felt that the name could have been better? Or perhaps the organization you work for was late in realizing that the table names are really getting messy and enforce some standards on the names? Relational databases do have some proprietary ways to rename the tables and a database admin would do that for you.

This raises a question though. In Mongo world, where collections are synonymous to tables, is there a way to rename a collection to some other name after it is created? In this recipe, we will explore this feature of Mongo where we rename an existing collection with some data in it.

Getting ready

We would need to run a MongoDB instance to perform this collection renaming experiment. Refer to the recipe Installing single node MongoDB in Chapter 1, Installing and Starting the Server for information on how to start the server. The operations we will perform...