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The Excel Online ODBC Driver is a powerful tool that allows you to connect with live Excel Online data, directly from any applications that support ODBC connectivity.

Access Excel Online Spreadsheet data like you would a database - read, write, and update data through a standard ODBC Driver interface.

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How to Access Live Excel Online Data in Power Automate Desktop via ODBC


The CData ODBC Driver for Excel Online enables you to integrate Excel Online data into workflows built using Microsoft Power Automate Desktop.

The CData ODBC Driver for Excel Online enables you to access live Excel Online data in workflow automation tools like Power Automate. This article shows how to integrate Excel Online data into a simple workflow, moving Excel Online data into a CSV file.

Through optimized data processing, CData ODBC Drivers offer unmatched performance for interacting with live Excel Online data in Microsoft Power Automate. When you issue complex SQL queries from Power Automate to Excel Online, the driver pushes supported SQL operations, like filters and aggregations, directly to Excel Online and utilizes the embedded SQL engine to process unsupported operations client-side (e.g. SQL functions and JOIN operations).

Connect to Excel Online as an ODBC Data Source

If you have not already, first specify connection properties in an ODBC DSN (data source name). This is the last step of the driver installation. You can use the Microsoft ODBC Data Source Administrator to create and configure ODBC DSNs.

You can connect to a workbook by providing authentication to Excel Online and then setting the following properties:

  • Workbook: Set this to the name or Id of the workbook.

    If you want to view a list of information about the available workbooks, execute a query to the Workbooks view after you authenticate.

  • UseSandbox: Set this to true if you are connecting to a workbook in a sandbox account. Otherwise, leave this blank to connect to a production account.

You use the OAuth authentication standard to authenticate to Excel Online. See the Getting Started section in the help documentation for a guide. Getting Started also guides you through executing SQL to worksheets and ranges.

When you configure the DSN, you may also want to set the Max Rows connection property. This will limit the number of rows returned, which is especially helpful for improving performance when designing workflows.

Integrate Excel Online Data into Power Automate Workflows

After configuring the DSN for Excel Online, you are ready to integrate Excel Online data into your Power Automate workflows. Open Microsoft Power Automate, add a new flow, and name the flow.

In the flow editor, you can add the actions to connect to Excel Online, query Excel Online using SQL, and write the query results to a CSV document.

Add an Open SQL Connection Action

Add an "Open SQL connection" action (Actions -> Database) and configure the properties.

  • Connection string: DSN=CData Excel Online Source

After configuring the action, click Save.

Add an Execute SQL Statement Action

Add an "Execute SQL statement" action (Actions -> Database) and configure the properties.

  • Get connection by: SQL connection variable
  • SQL connection: %SQLConnection% (the variable from the "Open SQL connection" action above)
  • SQL statement: SELECT * FROM Test_xlsx_Sheet1

After configuring the action, click Save.

Add a Write to CSV File Action

Add a "Write to CSV file" action (Actions -> File) and configure the properties.

  • Variable to write to: %QueryResult% (the variable from the "Execute SQL statement" action above)
  • File path: set to a file on disk
  • Configure Advanced settings as needed.

After configuring the action, click Save.

Add a Close SQL Connection Action

Add a "Close SQL connection" action (Actions -> Database) and configure the properties.

  • SQL Connection: %SQLConnection% (the variable from the "Open SQL connection" action above)

After configuring the action, click Save.

Save & Run the Flow

Once you have configured all the actions for the flow, click the disk icon to save the flow. Click the play icon to run the flow.

Now you have a workflow to move Excel Online data into a CSV file.

With the CData ODBC Driver for Excel Online, you get live connectivity to Excel Online data within your Microsoft Power Automate workflows.

Related Power Automate Articles

This article walks through using the CData ODBC Driver for Excel Online with Power Automate Desktop. Check out our other articles for more ways to work with Power Automate (Desktop & Online):