Advanced Service Options dialog box

Use the Advanced Service Options dialog box to configure advanced service name connection options.

Additional Service Settings

Instance Name:



Enter a database instance to access.
The instance name can be obtained from the INSTANCE_NAME parameter in the INIT.ORA file, which is usually set the SID of the database instance.
Note: Not enabled if Use Oracle8i Release 8.0 Compatible Identification option is turned on.


Handler Name:


Enter a service handler, such as an MTS dispatcher, to access.
Note: Not enabled for release 8.1.5.


Oracle Home:


Enter the Oracle home of the Oracle database where tool will start the database. This parameter is used to start the database across the network. It forks a dedicated server.
Note: Windows NT already know the Oracle home. Therefore, this option is not needed for connection to a service on Windows NT.


Global Database Name:

Enter an identifier for the Oracle Rdb database.

Session Data Unit (SDU):

Enter the session data unit (SDU) size to change the performance characteristics having to do with the packets sent across the network.

Use a Dedicated Server:

Select this option if you wish for the client connection to bypass multi-threaded server and to use dedicated server.

Use for Heterogeneous Services:

Select this option for an Oracle8 server to access a non-Oracle system.

Note: Not enabled if Use Oracle8i Release 8.0 Compatible Identification option is turned on.

Oracle Rdb Settings

Oracle Rdb Settings:


Specify the file name of an Oracle RDB database.


Type of Service:


Specify the type of service to use for an Oracle RDB database.