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MongoDB Essentials

MongoDB Essentials

By : The MongoDB Team
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MongoDB Essentials

MongoDB Essentials

5 (1)
By: The MongoDB Team

Overview of this book

Modern applications demand flexibility, speed, and intelligence, and MongoDB delivers all three. This mini guide wastes no time, offering a concise, practical introduction to handling data flexibly and efficiently with MongoDB. MongoDB Essentials helps developers, architects, database administrators, and decision makers get started quickly and confidently. The book introduces MongoDB’s core principles, from the document data model to its distributed architecture, including replica sets and sharding. It then helps you build hands-on skills such as installing MongoDB, designing effective data schemas, performing CRUD operations, and working with the aggregation pipeline. You’ll discover performance tips along the way and learn how AI-enhanced tools like Atlas Search and Atlas Vector Search power intelligent application development. With clear explanations and a practical approach, this book gives you the foundation and skills you need to start working with MongoDB right away. *Email sign-up and proof of purchase required
Table of Contents (9 chapters)
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Preface
Lock Free Chapter
1
MongoDB Architecture
2
Getting Started with MongoDB
3
Data Modeling
4
CRUD Operations
5
Aggregation
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6
Performance Strategies and Tools
7
Intelligent Applications with MongoDB
8
Conclusion

Aggregation

MongoDB’s aggregation framework lets you go beyond simple data retrieval; you can transform, filter, group, and summarize your data with ease. Think of MongoDB’s aggregation framework as a data transformation pipeline, with documents passing through a series of stages. Now, imagine running your bookstore’s entire sales history through this pipeline. At each stage, the data is filtered, reshaped, or summarized until it emerges as exactly what you need: top-selling genres, customer purchase trends, or average ratings by author.

This chapter will cover the following topics:

  • The basics of aggregation in MongoDB
  • Overview of different aggregation stages
  • Example aggregation pipelines
  • Aggregation and Atlas Search
  • Tips for optimal performance

By the end of this chapter, you’ll know how to shape your data into meaningful insights using MongoDB’s powerful aggregation pipeline.

Aggregation pipeline...

CONTINUE READING
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