Learn how to leverage Spring Data JPA in this comprehensive 22-minute tutorial. Create a new Spring Boot project, define an Employee entity, set up a repository interface, and configure your database. Explore writing to the database from your application, establish a data source, and declare query methods. Follow along with step-by-step instructions using IntelliJ IDEA, covering everything from project setup to advanced database interactions. Gain practical insights into reducing boilerplate code and efficiently managing your database operations with Spring Data JPA.