4.0.0 org.springframework.boot spring-boot-starter-parent 4.1.1 com.ankurm multi-datasource 1.0.0 multi-datasource Two databases, two EntityManagerFactories and two transaction managers with Spring Data JPA and Flyway on Spring Boot 4 25 org.springframework.boot spring-boot-starter-data-jpa org.springframework.boot spring-boot-starter-flyway com.h2database h2 runtime org.springframework.boot spring-boot-starter-test test org.springframework.boot spring-boot-maven-plugin