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Integrate Live Snowflake Data into Custom Business Apps Built in PowerApps

Use the CData Cloud Hub to create a virtual SQL Server Database for Snowflake data and integrate live Snowflake data into apps built in Microsoft PowerApps.

PowerApps is a service for building and using custom business apps that connect to your data and work across the web and mobile — without the time and expense of custom software development. When paired with the CData Cloud Hub, you get instant, cloud-to-cloud access to Snowflake data from the apps you build using PowerApps. This article shows how to connect the Cloud Hub from PowerApps and build an app based on live Snowflake data.

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

Create a Virtual SQL Database for Snowflake Data

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

  1. Login to Cloud Hub and click Databases.
  2. Select "Snowflake" from Available Data Sources.
  3. Enter the necessary authentication properties to connect to Snowflake.

    To connect to Snowflake:

    1. Set User and Password to your Snowflake credentials and set the AuthScheme property to PASSWORD or OKTA.
    2. Set URL to the URL of the Snowflake instance (i.e.: https://myaccount.snowflakecomputing.com).
    3. Set Warehouse to the Snowflake warehouse.
    4. (Optional) Set Account to your Snowflake account if your URL does not conform to the format above.
    5. (Optional) Set Database and Schema to restrict the tables and views exposed.

    See the Getting Started guide in the CData driver documentation for more information.

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

Connecting to the CData Cloud Hub

To use the Cloud Hub to integrate Snowflake data into your PowerApps, you need a new SQL Server connection:

  1. Log in to PowerApps
  2. Click Data -> Connections -> New connection
  3. Select SQL Server
  4. In the connection wizard:

    • Choose to connect directly
    • Set SQL server name to the address of your Cloud Hub instance (myinstance.cdatacloud.net)
    • Set SQL database name to the name of the virtual Snowflake database you created earlier (like snowflakedb)
    • Set the Username and Password and click Create

Building a Data-Centric App for Snowflake Data

With the connection to the Cloud Hub configured, you are ready to integrate live Snowflake data into the apps you build in PowerApps.

  1. Log in to PowerApps
  2. Click Create, hover over "Start from data" and click Make this app
  3. Select the SQL Server connection you created
  4. Search for or choose a table to work with
  5. Click Connect
  6. Customize the newly created app just like you would any other, including changing the layout and setting the fields exposed in BrowseScreen, DetailScreen, and EditScreen

At this point, you have an app with read and write access to live Snowflake data that you can save and publish for use within your organization.

SQL Access to Snowflake Data from Cloud Applications

Now you have a direct connection to live Snowflake data from Microsoft PowerApps. You can create more connections and apps to drive business — all without replicating Snowflake data.

To get SQL data access to 100+ SaaS, Big Data, and NoSQL sources directly from your cloud applications, see the CData Cloud Hub.