ORM-libraries-for-NodeJS-Typescript-and-SQL.png

ORM.tar.gz

node-server

typeorm-setup

docker-prisma

basic-api

basic-express

typeorm-crud

typeorm-SQL

typeorm-associations

Object Relational Mappers (ORM) are becoming popular in building modern backend applications as they help maintain a consistent codebase, improve security, and provide ease in working with different databases. Also, TypeScript has almost become a must-use language for building JavaScript applications.

In this course, you’ll start by getting familiar with Node.js and Express. You’ll then go over the main features of TypeScript and its advantages over JavaScript. Next, you’ll learn how to do a Docker setup of PostgreSQL. Moreover, this will be followed by introductions to two of the most popular TypeScript ORMs for Node.js: Prisma and TypeORM. Along the way, you’ll practice your skills by building two projects. In the end, you’ll explore some advanced features of these ORMs.

This course will equip you with the skills, knowledge, and hands-on experience to work with SQL databases and Node.js using TypeScript ORMs.

Getting Started with TypeScript ORM Libraries for Node.js

## Overview of ORMs

An ORM is a programming technique that enables us to write queries and manipulate an SQL database using object-oriented techniques without writing SQL code directly. With ORMs, data is converted between two incompatible type systems. ORMs convert simple objects or JSON files as we see in JavaScript, into SQL queries, data types, and simple values that are compatible with SQL. ORMs also generate the logic to retrieve the data, types, and simple values that are very compatible with SQL. 



# Overview of ORMs

An ORM is a programming technique that enables us to write queries and manipulate an SQL database using object-oriented techniques without writing SQL code directly. With ORMs, data is converted between two incompatible type systems. ORMs convert simple objects or JSON files as we see in JavaScript, into SQL queries, data types, and simple values that are compatible with SQL. ORMs also generate the logic to retrieve the data, types, and simple values that are very compatible with SQL. 



Learn about ORMs and how they enables us to work with different SQL databases, handling complex queries and operations.

Course Overview

Node.js Features and Setup

TypeScript Features and Setup

SQL – Introduction and Setup

Understanding ORMs for Node.js

Prisma

Flight Booking System

TypeORM

Advanced Topics

School Grading System

Conclusion

Introduction to ORM

Overview of ORMs