How to Connect PostgreSQL Database in Spring Boot Project

How to Connect PostgreSQL Database in Spring Boot Project.
We have 4 Steps:
Step 1: – go to https://start.spring.io/ and create project
– I need 3 dependencies (Spring Web, PostgreSql Driver, Spring Data JPA)
Step 2: Create new database in PostgreSQL (name: userdb)
Step 3: – Configure connect to PostgreSQL database
– run project for make sure connection is successfully
Step 4: – Before create new entity, I need to configure jpa in application.properties
– Create new Entity in project using Spring Data JPA
– run project to test auto create table in database

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