Jdbc 9.2 work with RAC database

Dear Sirs,
I notice that jdbc 9.2 support the use of service name in the connection string, i.e : host:port_no:service_name, prior to 9.2, sid must be used to make the connection.
Question
1. After using jdbc 9.2 with service name, can it be benefit from the load-balancing and failover feature of 9i RAC database ?
2. Does jdbc 9.2 compatible with Oracle 817 database ?
Thanks

I am having a number of problems using JDBC 9.2 with Oracle Server 8.17. Specifically it is not recognizing existing column names and applying un-related constraints when attempting to access tables. It appears to function correctly when using Oracle Server 9.0.1. Is anyone having similar problems?

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