Sprngboot에서 DataSource설정 시 SID와 Service Name일 경우 설정 값이 다르다. SID jdbc:oracle:thin:@//hostname:port:sid Service Name jdbc:oracle:thin:@//hostname:port/serviceName spring.datasource.driver-class-name=oracle.jdbc.driver.OracleDriver #spring.datasource.url=jdbc:oracle:thin:@10.111.11.11/PLMDEV2 -- SID spring.datasource.url=jdbc:oracle:thin:@10.111.11.11:1521:PLMDB -- Service Name spring.datasource.us..