This is a complete tutorial for beginners on how to develop a Java project using Spring Boot, Spring Data JPA, and PostgreSQL from scratch. This tutorial will help you understand basic concepts, configurations, tools required, and coding to execute a simple API application with Create, Read, Update, and Delete functionalities (CRUD operation). This article can be divided mainly into 2 sections. Continue if you’ve gone through the environment setup and are ready to code. … Continue reading Java Spring Boot with PostgreSQL — CRUD API Project: Part 2/2 (Coding)