JPA is the Java standard for data persistence, especially for relational systems. Here, we explore how Hibernate and JPA work together to make database processes easier.

The JPA EntityManager is the key to Hibernate transaction management. Here's how to bring and commit transactions and persist data to the database for smooth, reliable transactions.

For example, when it finds spring-boot-starter-web, it creates an embedded version of Tomcat, and when it finds H2 and spring-boot-starter-jpa it creates an H2 embedded database and a Hibernate ...