- Setting Up the Inverse Functions Sample This page last changed on Dec 31, 2008. ## How To Set Up the Inverse Functions Sample This topic describes how to import and configure the Oracle Data Service Integrator inverse functions sample dataspace project. #### Topic Map How To Set Up the Inverse Functions Sample Requirements Importing the Dataspace Project Assigning a Targeted Runtime Related topics Using Inverse Functions to Improve Query Performance ### Requirements You can install and work with the inverse function sample on any system with Oracle Data Service Integrator 10gR3 (Oracle WebLogic Server 10gR3) installed. The inverse function sample is available as a ZIP file from: http://edocs.bea.com/aldsp/docs30/code/InverseFunctions.zip It is recommended that the ZIP file be extracted into an Oracle Data Service Integrator directory such as: <ALDSP_HOME>/user_projects/workspaces/default/InverseFunctionSample ### Importing the Dataspace Project The inverse functions sample consists of two projects: The inverse functions sample dataspace A Java project that defines the functions used for transforming the data
  | For more information about the inverse functions sample projects, see Exploring the Inverse Functions Sample.
To import the dataspace project: Launch Workshop for WebLogic. Right-click in the Project Explorer and choose Import > Import. Import Dialog Select General > Existing Projects into Workshop for WebLogic, and click Next. Import Menu Click the Select archive file button, and click Browse. Navigate to the `InverseFunctions.zip` file, select the file, and click Open. Importing the Projects Click Finish. Workshop for WebLogic imports two projects: `InverseFnHowTo` and `JavaFunctionLib`. Inverse Function Projects ### Assigning a Targeted Runtime Before examining the inverse functions sample, you need to start an Oracle Data Service Integrator-enabled server and assigned a targeted runtime server to the project. To assign a targeted runtime: Start an Oracle Data Service Integrator-enabled server. In the Project Explorer, right-click the `InverseFnHowTo` project and choose Properties. Choosing Properties Click Targeted Properties. The list of available servers appears. Selecting the Targeted Runtime Select a server and click OK. Workshop for WebLogic assigns a runtime server to the project. ### Related topics ##### Concepts Using Inverse Functions to Improve Query Performance Deconstructing the Inverse Functions Sample ##### Reference Exploring the Inverse Functions Sample

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