This content originally appeared on DEV Community and was authored by Mohd Almas
After completing SQL and Node integrations, I stepped into the world of NoSQL — and it’s been a game-changer!
This project dives into MongoDB and Mongoose, covering everything from core database operations to schema validations.
What This Covers
Part 1 – The Mongo Shell & Fundamentals
What is MongoDB and BSON
Documents & Collections
Insert operations (insertOne, insertMany)
Finding data with queries & operators
Updating and deleting documents
Nesting & working with embedded documents
Part 2 – Mongoose Magic
What is Mongoose and how to set it up
Defining Schemas & Models
Insert, Find, Update, and Delete operations
Validations, SchemaType Options, and Errors
Using findAndUpdate() with validation
Example Snippet
Key Takeaways
MongoDB is flexible, document-based, and perfect for unstructured data
Mongoose adds structure, validation, and a schema-driven workflow
Together, they simplify full-stack development with Node.js
Check it out on GitHub:
(github.com/CodeByAlmas/MongoChat-CRUD-App.git)
Let’s connect — always open to feedback, collaboration, and learning together!
This content originally appeared on DEV Community and was authored by Mohd Almas