4.0.0 com.baeldung.h2db spring-boot-persistence-h2 spring-boot-persistence-h2 jar Demo Spring Boot applications that starts H2 in memory database com.baeldung parent-boot-2 0.0.1-SNAPSHOT ../../parent-boot-2 org.springframework.boot spring-boot-starter-data-jpa org.springframework.boot spring-boot-starter-validation com.h2database h2 com.baeldung.h2db.demo.server.SpringBootApp 2.0.4.RELEASE