Learn MongoDB in 1 hour 🍃

About this Video

• Video Title: Learn MongoDB in 1 hour 🍃
• Channel: Bro Code
• Speakers: Bro Code
• Duration: 01:00:00

Introduction

This video provides a comprehensive tutorial on MongoDB, a NoSQL database management system. The goal is to teach viewers the fundamentals of MongoDB within one hour, covering topics from installation and setup to advanced operations like querying, updating, and deleting data.

Key Takeaways

• MongoDB Installation and Setup: The video details the process of installing MongoDB Community Edition and the mongo shell (mongosh) on Windows, including setting environment variables. It also shows how to use the MongoDB shell within VS Code.
• Databases and Collections: The tutorial explains the structure of MongoDB databases and collections, demonstrating how to create, use, and drop databases and collections using both the mongo shell and Compass GUI.
• Data Manipulation: The video covers inserting documents (single and multiple), data types (strings, integers, doubles, booleans, dates, null, arrays, nested documents), updating documents (using update one and update many methods, $set, $unset operators), and deleting documents (delete one, delete many).
• Querying Data: The tutorial explains the find method, including the use of query and projection parameters for filtering and selecting specific fields. Comparison operators ($ne, $lt, $lte, $gt, $gte, $in, $nin) and logical operators ($and, $or, $nor, $not) are covered to build complex queries.
• Indexes: The video introduces MongoDB indexes, explaining their benefits and drawbacks. It demonstrates how to create and drop indexes using both the shell and Compass.