Connect to SAP HANA XS Advanced Data in the Denodo Platform

Denodo Platform is a data virtualization product providing a single point of contact for enterprise database data. When paired with the CData JDBC Driver for SAP HANA XS Advanced, Denodo users can work with live SAP HANA XS Advanced data alongside other enterprise data sources. This article walks through creating a virtual data source for SAP HANA XS Advanced in the Denodo Virtual DataPort Administrator.

With built-in optimized data processing, the CData JDBC Driver offers unmatched performance for interacting with live SAP HANA XS Advanced data. When you issue complex SQL queries to SAP HANA XS Advanced, the driver pushes supported SQL operations, like filters and aggregations, directly to SAP HANA XS Advanced and utilizes the embedded SQL engine to process unsupported operations client-side (often SQL functions and JOIN operations). Its built-in dynamic metadata querying allows you to work with and analyze SAP HANA XS Advanced data using native data types.

Create the SAP HANA XS Advanced Virtual Port

To connect to live SAP HANA XS Advanced data from Denodo, you need to copy the JDBC Driver JAR file to the external library directory for Denodo and create a new JDBC Data Source from the Virtual DataPort Administrator tool.

1. Download the CData JDBC Driver for SAP HANA XS Advanced installer, unzip the package, and run the JAR file to install the driver.
2. Copy the JAR File (and license file if it exists) from the installation location (typically C:\Program Files\CData\CData JDBC Driver for SAP HANA XS Advanced\lib\) to the Denodo external library directory (C:\Denodo\Denodo Platform\lib-external\jdbc-drivers\cdata-saphanaxsa-19).
3. Open the Denodo Virtual DataPort Administrator tool and navigate to the Server Explorer tab.
4. Right-click "admin" and select New -> Data source -> JDBC.
5. Configure the JDBC Connection:
   • Name: your choice, e.g.: saphanaxsa
   • Database adapter: Generic
   • Driver class path: C:\Denodo\Denodo Platform\lib-external\jdbc-drivers\cdata-saphanaxsa-19
   • Driver class: cdata.jdbc.saphanaxsa.SAPHanaXSADriver

   • Database URI: Set this to a JDBC URL using the necessary connection properties. For example,

     jdbc:saphanaxsa:OAuthClientID=my-ouath-client-id;OAuthClientSecret=my-oauth-client-secret;URL=https://hxehost:51027/euro.xsodata;CallbackURL=http://localhost:33333;InitiateOAuth=GETANDREFRESH

     Information on creating the Database URI follows:

     Built-In Connection String Designer

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

     java -jar cdata.jdbc.saphanaxsa.jar

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

     SAP HANA XSA uses the OAuth authentication standard. Before connecting, it is necessary to establish an SAP HANA XSA OData Service. See the OAuth section in the Help documentation for a guide.

6. Click the "Test connection" button to confirm the configuration and click Save.

View SAP HANA XS Advanced Data in the VirtualPort Administrator Tool

After creating the data source, you can create a base view of SAP HANA XS Advanced data for use in the Denodo Platform.

1. Click the "Create base view" button in the newly created VirtualPort (admin.SAPHanaXSA).
2. Expand the object tree and select the objects (tables) you wish to import.
3. Click the "Create selected" button to create views of the SAP HANA XS Advanced data.
   Optional: Click "Create associations from foreign keys" to define relationships between the objects.
4. With the view(s) created, navigate to a table (cdata_saphanaxsa_) in the Server Explorer and double-click the selected table.
5. In the new tab, click "Execution panel" to open a query panel.
6. Customize the query in the "Execute" tab or use the default:

   SELECT * FROM cdata_saphanaxsa_ CONTEXT ('i18n'='us_est', 'cache_wait_for_load'='true')
   

7. Click Execute to view the data.

With the base view created, you can now work with live SAP HANA XS Advanced data like you would any other data source in Denodo Platform, for example, querying SAP HANA XS Advanced in the Denodo Data Catalog.

Download a free, 30-day trial of the CData JDBC Driver for SAP HANA XS Advanced and start working with your live SAP HANA XS Advanced data in Denodo Platform. Reach out to our Support Team if you have any questions.