java-tutorials/persistence-modules/spring-data-jpa/src/main/resources/persistence-multiple-db-boot.properties

# user data source
spring.user.driverClassName=org.h2.Driver
spring.user.jdbc-url=jdbc:h2:mem:spring_jpa_user;DB_CLOSE_DELAY=-1;INIT=CREATE SCHEMA IF NOT EXISTS USERS
spring.user.username=sa
spring.user.password=sa

# product data source
spring.product.driverClassName=org.h2.Driver
spring.product.jdbc-url=jdbc:h2:mem:spring_jpa_product;DB_CLOSE_DELAY=-1;INIT=CREATE SCHEMA IF NOT EXISTS PRODUCTS
spring.product.username=sa
spring.product.password=sa

# hibernate.X
hibernate.dialect=org.hibernate.dialect.H2Dialect
hibernate.show_sql=false
hibernate.hbm2ddl.auto=create-drop
hibernate.cache.use_second_level_cache=false
hibernate.cache.use_query_cache=false