Spring Boot JPA

Spring Boot JPA 

In 5 Simple Steps Integrate PostgreSQL Database | Tuorial - 4

Hello Friends, Welcome to Spring Boot JPA tutorial.

In this tutorial of Spring Boot JPA we are going to integrate  PostgreSQL database in 5 simple steps with Account Spring Boot Restful Web Service that we have created in our previous Spring Boot tutorial.

 

FIVE STEPS

STEP - 1

Adding Spring Boot JPA and PostgreSQL driver class dependency in build.gradle

STEP - 2 

Adding properties releated to Spring Boot JPA & PostgreSQL database in application.properties

STEP - 3

Converting Account domain to Account entity using Spring Boot JPA annotations

STEP - 4 

Implementing Spring Boot JPA Repository

STEP - 5

Adding support of Spring Boot JPA Repository in Service class

Spring Data JPA

1. Spring data JPA does a integration between  Spring Application & JPA.
2. JPA stands for JAVA Persistent API
3. JPA is a collection of method & classes to persist data in database
4. JPA forms a bridge between the Object Model (POJO) & Relational Model (Database Table)

Step-1: Adding Dependencies

Step-2: Adding Properties

Step-3:  Implementing JPA Entity

Step-4: Implementing Spring Boot JPA Repository

Step-5: Adding support of JPA repository in Service

For more details please check out following videos:
1. Restful Web Service Tutorial - https://goo.gl/7evDWv
2. Spring Boot Restful Web Service Tutorial - https://goo.gl/3F8W5g