What is a service connect string?
Oracle is replacing the SID mechanism for identifying databases with a new services approach. This has been available in the database since 8.1.7. JDBC supports services in the connect URL. We strongly encourage everyone to transition from SIDs to services as quickly as possible as SIDs will be cease to be supported in one of the next few releases of the database.The basic format of a service URL is:jdbc:oracle:thin:[