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MongoDB Fundamentals

You're reading from MongoDB Fundamentals

Product type Book

Published in Dec 2020

Publisher Packt

ISBN-13 9781839210648

Pages 748 pages

Edition 1st Edition

Languages

Concepts

Authors (4):

Amit Phaltankar

Juned Ahsan

Michael Harrison

Liviu Nedov

View More author details

Table of Contents (15) Chapters

Preface

1. Introduction to MongoDB

2. Documents and Data Types

3. Servers and Clients

4. Querying Documents

5. Inserting, Updating, and Deleting Documents

6. Updating with Aggregation Pipelines and Arrays

7. Data Aggregation

8. Coding JavaScript in MongoDB

9. Performance

10. Replication

11. Backup and Restore in MongoDB

12. Data Visualization

13. MongoDB Case Study

Appendix

MongoDB Documents

A MongoDB database is composed of collections and documents. A database can have one or more collections, and each collection can store one or more related BSON documents. In comparison to RDBMS, collections are analogous to tables and documents are analogous to rows within a table. However, documents are much more flexible compared with the rows in a table.

RDBMSes consist of a tabular data model that comprises rows and columns. However, your applications may need to support more complex data structures, such as a nested object or a collection of objects. Tabular databases restrict the storage of such complex data structures. In such cases, you will have to split your data into multiple tables and change the application's object structures accordingly. On the other hand, the document-based data model of MongoDB allows your application to store and retrieve more complex object structures due to the flexible JSON-like format of the documents.

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Authors (4)

Amit Phaltankar

Amit Phaltankar is a software developer and a blogger experienced in building lightweight and efficient software components. He specializes in wiring web-based applications and handling large-scale data sets using traditional SQL, NoSQL, and big data technologies. He is experienced in many technology stacks and loves learning and adapting to newer technology trends. Amit is passionate about improving his skill set and loves guiding and grooming his peers and contributing to blogs. He is also an author of MongoDB Fundamentals.

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Juned Ahsan

Juned Ahsan is a software professional with more than 14 years of experience. He has built software products and services for companies and clients such as Cisco, Nuamedia, IBM, Nokia, Telstra, Optus, Pizzahut, AT&T, Hughes, Altran, and others. Juned has a vast experience in building software products and architecting platforms of different sizes from scratch. He loves to help and mentor others and is a top 1% contributor on StackOverflow. He is passionate about cognitive CX, cloud computing, artificial intelligence, and NoSQL databases.

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Michael Harrison

Michael Harrison started his career at the Australian telecommunications leader Telstra. He worked across their networks, big data, and automation teams. He is now a lead software developer and the founding member of Southbank Software, a Melbourne based startup that builds tools for the next generation of database technologies.

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Liviu Nedov

Liviu Nedov is a senior consultant with more than 20 years of experience in database technologies. He has provided professional and consulting services to customers in Australia and Europe. Throughout his career, he has designed and implemented large enterprise projects for customers like Wotif Group, Xstrata Copper/Glencore, and the University of Newcastle and Energy, Queensland. He is currently working at Data Intensity, which is the largest multi-cloud service provider for applications, databases, and business intelligence. In recent years, he is actively involved in MongoDB NoSQL database projects, database migrations, and cloud DBaaS (Database as a Service) projects.

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