parent-modules com.baeldung 1.0.0-SNAPSHOT ../../ 4.0.0 liquibase mysql mysql-connector-java 5.1.6 baeldung-liquibase-demo org.apache.maven.plugins maven-compiler-plugin 3.7.0 1.8 1.8 org.liquibase liquibase-maven-plugin 3.4.2 liquibase/liquibase.properties liquibase/db-changelog.xml