Node.js Databases with TypeORM – Build Real-World Apps 2026

Databases are a core part of every real-world Node.js application.
If you already know Node.js but feel unsure when working with SQL databases, relationships, or ORMs, this course is designed for you.

In this hands-on course, you will learn TypeORM from scratch and use it to build production-ready Node.js backend applications using SQL databases such as PostgreSQL, MySQL, and SQLite.

This course focuses on practical backend development. You will work with real database schemas, understand how ORMs work internally, manage database migrations, write optimized queries, and apply best practices used in modern backend systems.

By the end of the course, you will be confident designing, querying, and managing databases in Node.js using TypeORM.

What Will Students Learn?
“This course prepares you for real-world backend development and professional Node.js projects.”

Students will be able to:

• Understand how SQL databases work with Node.js
• Connect Node.js applications to databases using TypeORM
• Design entities, columns, and database schemas
• Work with PostgreSQL, MySQL, and SQLite
• Perform CRUD operations using repositories and QueryBuilder
• Implement One-to-One, One-to-Many, and Many-to-Many relationships
• Create and manage database migrations
• Use transactions and handle complex queries
• Optimize database performance and queries
• Structure production-ready backend projects