Visualize SAP Data in Tableau Desktop (through CData Connect)

Tableau is a visual analytics platform transforming the way businesses use data to solve problems. When paired with CData Connect (or Connect Server), you can easily get access to live SAP data within Tableau.

CData Connect Server provides a pure SQL Server interface for SAP, allowing you to easily build reports from live SAP data in Tableau Desktop — without replicating the data to a natively supported database. As you build visualizations, Tableau Desktop generates SQL queries to gather data. Using optimized data processing out of the box, CData Connect Server pushes all supported SQL operations (filters, JOINs, etc) directly to SAP, leveraging server-side processing to quickly return the requested SAP data.

This article shows how to create a virtual SQL Server database for SAP, connect to the virtual database in Tableau, and build a simple chart.

Getting Started

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Create a Virtual SQL Server Database for SAP Data

CData Connect Server uses a straightforward, point-and-click interface to connect to data sources and generate APIs.

1. Login to Connect Server and click Connections.
2. Select "SAP" from Available Data Sources.
3. Enter the necessary authentication properties to connect to SAP.

   You can connect to SAP systems using either librfc32.dll, librfc32u.dll, NetWeaver, or Web Services (SOAP). Set the ConnectionType connection property to CLASSIC (librfc32.dll), CLASSIC_UNICODE (librfc32u.dll), NETWEAVER, or SOAP.

   If you are using the SOAP interface, set the Client, RFCUrl, SystemNumber, User, and Password properties, under the Authentication section.

   Otherwise, set Host, User, Password, Client, and SystemNumber.

   Note: We do not distribute the librfc32.dll or other SAP assemblies. You must find them from your SAP installation and install them on your machine.

   For more information, see this guide on obtaining the connection properties needed to connect to any SAP system.

4. Click Save Changes
5. Click Privileges -> Add and add the new user (or an existing user) with the appropriate permissions.

With the virtual database created, you are ready to connect to SAP data from Tableau Desktop.

Visualize Live SAP Data in Tableau Desktop

The steps below outline connecting to the virtual SAP database in CData Connect and building a simple visualization from the data.

1. Open Tableau and click "Microsoft SQL Server" under Connect -> To a Server.
2. In the connection wizard, enter the values for your CData Connect instance and click "Sign In"
   • Server: the address of your Connect instance and port of the TDS endpoint, separated by a comma (default port is: 1433)
   • Database: the virtual database you configured for the SAP data
   • Username & Password: the credentials for a CData Connect user
3. Select your newly created database and the table(s) you wish to visualize (defining relationships for JOINed tables as needed).
4. Select Dimensions and Measures and configure your visualization.

SQL Access to SAP Data from On-Premise Applications

At this point, you have a direct connection to live SAP data from your Tableau Desktop workbook. You can create new visualizations, build dashboards, and more. For more information on gaining SQL access to data from more than 200 SaaS, Big Data, and NoSQL sources (including SAP) from desktop applications like Tableau refer to our CData Connect page or download a free trial.