Master Spring Boot - Your 1st video to get started with Spring Boot

A beginner-oriented hands-on introduction to Spring Boot for Java web development. Covers system design thinking, ER diagram creation for a merchandise store app, project setup in IntelliJ IDEA with Maven, configuring PostgreSQL via Supabase, using Spring Data JPA with Hibernate as an ORM, managing environment variables securely, and creating entity classes with JPA annotations and Lombok. Walks through building a backend with products, orders, and order items tables including one-to-many relationships.