Mapping SQL Terms and Concepts to MongoDB
When you need to model data, is your first instinct to start breaking it down into rows and columns? Mine used to be too. When you want to develop apps in a modern, agile way, MongoDB databases can be the best option. In this video, we’ll compare and contrast the terms and concepts in SQL databases and MongoDB.
This video is for developers who are familiar with the basics of SQL and are interested in learning more about MongoDB. As a software developer, understanding the basics of how MongoDB databases work will make you better equipped to build performant and scalable applications.
Chapters 📑
0:00 Intro
1:34 What is MongoDB?
2:34 SQL Overview
3:14 Mapping terms and concepts
3:23 Database ➡ Database
3:30 Table ➡ Collection
3:48 Row(s) ➡ Document
4:04 Column ➡ Field
4:27 Index ➡ Index
4:50 Join ➡ Embedding
5:20 Multi-Document ACID Transaction ➡ Multi-Record ACID Transaction
6:04 Left Outer Join ➡ $lookup (Aggregation Pipeline)
6:36 Fixed Schema ➡ Flexible Schema
7:17 Wrap up
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