ETL SAP BusinessObjects BI in Oracle Data Integrator

Leverage existing skills by using the JDBC standard to connect to SAP BusinessObjects BI: Through drop-in integration into ETL tools like Oracle Data Integrator (ODI), the CData JDBC Driver for SAP BusinessObjects BI connects real-time SAP BusinessObjects BI data to your data warehouse, business intelligence, and Big Data technologies.

JDBC connectivity enables you to work with SAP BusinessObjects BI just as you would any other database in ODI. As with an RDBMS, you can use the driver to connect directly to the SAP BusinessObjects BI APIs in real time instead of working with flat files.

This article walks through a JDBC-based ETL -- SAP BusinessObjects BI to Oracle. After reverse engineering a data model of SAP BusinessObjects BI entities, you will create a mapping and select a data loading strategy -- since the driver supports SQL-92, this last step can easily be accomplished by selecting the built-in SQL to SQL Loading Knowledge Module.

Install the Driver

To install the driver, copy the driver JAR and .lic file, located in the installation folder, into the ODI appropriate directory:

• UNIX/Linux without Agent: ~/.odi/oracledi/userlib
• UNIX/Linux with Agent: $ODI_HOME/odi/agent/lib
• Windows without Agent: %APPDATA%\Roaming\odi\oracledi\userlib
• Windows with Agent: %APPDATA%\Roaming\odi\agent\lib

Restart ODI to complete the installation.

Reverse Engineer a Model

Reverse engineering the model retrieves metadata about the driver's relational view of SAP BusinessObjects BI data. After reverse engineering, you can query real-time SAP BusinessObjects BI data and create mappings based on SAP BusinessObjects BI tables.

1. In ODI, connect to your repository and click New -> Model and Topology Objects.
2. On the Model screen of the resulting dialog, enter the following information:
   • Name: Enter SAPBusinessObjectsBI.
   • Technology: Select Generic SQL (for ODI Version 12.2+, select Microsoft SQL Server).
   • Logical Schema: Enter SAPBusinessObjectsBI.
   • Context: Select Global.
3. On the Data Server screen of the resulting dialog, enter the following information:
   • Name: Enter SAPBusinessObjectsBI.
   • Driver List: Select Oracle JDBC Driver.
   • Driver: Enter cdata.jdbc.sapbusinessobjectsbi.SAPBusinessObjectsBIDriver
   • URL: Enter the JDBC URL containing the connection string.

     To connect to your SAP Business Objects BI instance, you must set the following connection properties:

     • Url: set this to the rest API URL. After logging into the Central Management Console, choose 'Applications' from the combo box. Double-click on 'RESTful Web Service' and you'll see the access URL. By default it is, http://{Server-Name}:6405/biprws.
     • User: set this to the username of your instance.
     • Password: set this to the password of your instance.

     Built-in Connection String Designer

     For assistance in constructing the JDBC URL, use the connection string designer built into the SAP BusinessObjects BI JDBC Driver. Either double-click the JAR file or execute the jar file from the command-line.

     java -jar cdata.jdbc.sapbusinessobjectsbi.jar

     Fill in the connection properties and copy the connection string to the clipboard.

     Below is a typical connection string:

     jdbc:sapbusinessobjectsbi:User=username;Password=password;Url=http://myinstance:6405/biprws
4. On the Physical Schema screen, enter the following information:
   • Name: Select from the Drop Down menu.
   • Database (Catalog): Enter CData.
   • Owner (Schema): If you select a Schema for SAP BusinessObjects BI, enter the Schema selected, otherwise enter SAPBusinessObjectsBI.
   • Database (Work Catalog): Enter CData.
   • Owner (Work Schema): If you select a Schema for SAP BusinessObjects BI, enter the Schema selected, otherwise enter SAPBusinessObjectsBI.
5. In the opened model click Reverse Engineer to retrieve the metadata for SAP BusinessObjects BI tables.

Edit and Save SAP BusinessObjects BI Data

After reverse engineering you can now work with SAP BusinessObjects BI data in ODI. To view SAP BusinessObjects BI data, expand the Models accordion in the Designer navigator, right-click a table, and click View data.

Create an ETL Project

Follow the steps below to create an ETL from SAP BusinessObjects BI. You will load MyCustomReport entities into the sample data warehouse included in the ODI Getting Started VM.

1. Open SQL Developer and connect to your Oracle database. Right-click the node for your database in the Connections pane and click new SQL Worksheet.

   Alternatively you can use SQLPlus. From a command prompt enter the following:

   sqlplus / as sysdba
2. Enter the following query to create a new target table in the sample data warehouse, which is in the ODI_DEMO schema. The following query defines a few columns that match the MyCustomReport table in SAP BusinessObjects BI: CREATE TABLE ODI_DEMO.TRG_MYCUSTOMREPORT (TOTALREVENUE NUMBER(20,0),StoreName VARCHAR2(255));
3. In ODI expand the Models accordion in the Designer navigator and double-click the Sales Administration node in the ODI_DEMO folder. The model is opened in the Model Editor.
4. Click Reverse Engineer. The TRG_MYCUSTOMREPORT table is added to the model.
5. Right-click the Mappings node in your project and click New Mapping. Enter a name for the mapping and clear the Create Empty Dataset option. The Mapping Editor is displayed.
6. Drag the TRG_MYCUSTOMREPORT table from the Sales Administration model onto the mapping.
7. Drag the MyCustomReport table from the SAP BusinessObjects BI model onto the mapping.
8. Click the source connector point and drag to the target connector point. The Attribute Matching dialog is displayed. For this example, use the default options. The target expressions are then displayed in the properties for the target columns.
9. Open the Physical tab of the Mapping Editor and click MYCUSTOMREPORT_AP in TARGET_GROUP.
10. In the MYCUSTOMREPORT_AP properties, select LKM SQL to SQL (Built-In) on the Loading Knowledge Module tab.

You can then run the mapping to load SAP BusinessObjects BI data into Oracle.