You must register, in the federated database, each Oracle server that you want to
access.
Procedure
-
If you plan to use the NODE server option to specify which remote database to connect to,
locate the node name in the Oracle tnsnames.ora file.
For example, in the following tnsnames.ora file the node name is
paris_node:
paris_node =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = somehost)(PORT = 1521)))
(CONNECT_DATA = (SERVICE_NAME = ora9i.seel)))
- To register the server definitions for an Oracle data source,
use one of the following methods:
Method |
Description |
Use the Administration Explorer in
IBM® Data Studio. |
In the Federated Database Objects folder,
right-click the Remote Servers folder, and
select Create Remote Server. |
Issue the CREATE SERVER statement for a database that is cataloged. |
The NODE option is required. For
example:CREATE SERVER server_name TYPE oracle VERSION 11.0 WRAPPER net8
OPTIONS (NODE 'abc') After
the server definition is registered, use the ALTER SERVER statement to add or drop server
options. |
What to do next
The next task in this sequence of tasks is creating the user
mappings for an Oracle data source.