Work with Live SAP Business Warehouse Data in Power Query

Power Query is a data transformation and data preparation engine. When paired with CData Connect AI, you get instant, cloud-to-cloud access to SAP Business Warehouse data from Power Query. This article shows how to connect to Connect AI from Power Query through Microsoft Excel and get live access to SAP Business Warehouse data for transformation and preparation.

CData Connect AI provides a pure SQL, cloud-to-cloud interface for SAP Business Warehouse, allowing you to easily integrate with live SAP Business Warehouse data in Power Query — without replicating the data. CData Connect AI looks exactly like a SQL Server database to Power Query and uses optimized data processing out of the box to push all supported SQL operations (filters, JOINs, etc) directly to SAP Business Warehouse, leveraging server-side processing to quickly return SAP Business Warehouse data.

Configure SAP Business Warehouse Connectivity for Power Query

Connectivity to SAP Business Warehouse from Power Query is made possible through CData Connect AI. To work with SAP Business Warehouse data from Power Query, we start by creating and configuring a SAP Business Warehouse connection.

1. Log into Connect AI, click Sources, and then click Add Connection

2. Select "SAP Business Warehouse" from the Add Connection panel

3. Enter the necessary authentication properties to connect to SAP Business Warehouse.

   To connect to SAP Business Warehouse, set the URL property to a valid SAP Business Warehouse server base URL. The driver must connect to SAP Business Warehouse instances hosted over HTTP with XMLA access.

   The driver supports the following authentication schemes via the AuthScheme property:

   • None: Anonymous authentication, if available on the server.
   • Basic: Set User and Password and set AuthScheme to Basic.
   • Kerberos: See the Using Kerberos section of the help documentation for the required Kerberos properties.

   By default, the driver attempts to negotiate SSL/TLS by checking the server's certificate against the system's trusted certificate store. To specify another certificate, see the SSLServerCert property for the available formats.

   
4. Click Save & Test
5. Navigate to the Permissions tab in the Add SAP Business Warehouse Connection page and update the User-based permissions.

Add a Personal Access Token

When connecting to Connect AI through the REST API, the OData API, or the Virtual SQL Server, a Personal Access Token (PAT) is used to authenticate the connection to Connect AI. It is best practice to create a separate PAT for each service to maintain granularity of access.

1. Click on the Gear icon () at the top right of the Connect AI app to open the settings page.
2. On the Settings page, go to the Access Tokens section and click Create PAT.
3. Give the PAT a name and click Create.
4. The personal access token is only visible at creation, so be sure to copy it and store it securely for future use.

With the connection configured and a PAT generated, you are ready to connect to SAP Business Warehouse data from Power Query.

Working with Live SAP Business Warehouse Data in Power Query

With the connection to Connect AI configured, you are ready to work with live SAP Business Warehouse data in Power Query.

1. In Microsoft Excel, open the Power Query Editor (from the Data ribbon, click Get Data -> Launch Power Query Editor)
2. Click New Source -> SQL Server
3. In the SQL Server database modal:
   • Set Server to tds.cdata.com,14333
   • (Optional) Set Database to the name of the SAP Business Warehouse connection (e.g. SAPBusinessWarehouse1 )
   
4. In the SQL Server credentials modal, select "Database" and
   • Set User to your Connect AI username (e.g. [email protected] )
   • Set Password to the PAT for the above user
   
5. Click Connect
6. Select the table(s) you wish to work with in the Navigator and click "OK"

At this point, you have live access to SAP Business Warehouse data from Power Query for transformation and preparation.

SQL Access to SAP Business Warehouse Data

Now you have a direct connection to live SAP Business Warehouse data from Microsoft Power Query. You can create more connections and transform and preparte your data to better drive business — all without replicating SAP Business Warehouse data.

To get real-time data access to hundreds of SaaS, Big Data, and NoSQL sources directly from your cloud applications, sign up for a free trial of CData Connect AI.