4.0.0 com.baeldung.core-java-persistence core-java-persistence 0.1.0-SNAPSHOT core-java-persistence jar com.baeldung persistence-modules 1.0.0-SNAPSHOT org.postgresql postgresql ${postgresql.version} test com.h2database h2 ${h2.version} org.apache.commons commons-dbcp2 ${commons-dbcp2.version} com.zaxxer HikariCP ${HikariCP.version} com.mchange c3p0 ${c3p0.version} org.springframework spring-web ${springframework.spring-web.version} org.springframework.boot spring-boot-starter ${springframework.boot.spring-boot-starter.version} 2.4.0 3.2.0 0.9.5.2 1.5.8.RELEASE 4.3.4.RELEASE