Connecting Node.js to MongoDB
Set up MongoDB, connect your Node.js application to it, and understand basic database concepts.
Welcome to MongoDB
In this lesson, we'll dive into MongoDB, a popular NoSQL database, and learn how to connect your Node.js applications to it.
Databases are essential for storing and organizing data in almost any modern application. Let's get started!
NoSQL vs. SQL Databases
Before MongoDB, let's understand its place:
- SQL Databases (Relational): Use tables with fixed schemas, like PostgreSQL or MySQL. Data is structured in rows and columns.
- NoSQL Databases (Non-Relational): Offer more flexible data models. MongoDB is a document database, meaning it stores data in flexible, JSON-like documents.
NoSQL databases are often chosen for their scalability and flexibility.
All lessons in this course
- Connecting Node.js to MongoDB
- Mongoose ODM for Data Modeling
- CRUD Operations with Mongoose
- Querying & Filtering Data with Mongoose