One such integration use case is illustrated in the diagram, where we used Databricks REST APIs to leverage Databricks’ powerful computational services—such as workflows, notebooks, and its query engine—to perform advanced data processing tasks like cleansing, enrichment, and transformation, all while preserving the existing on-premises data platform without disruption.

The key benefits of this approach are, 

• Avoid the cost and effort of migrating the existing platform to keep alongside the Databricks
• Maximize ROI by integrating existing data applications to Databrick's unified data platform to accelerate innovation, enhance analytics.

• Leverage loosely coupled API integration to retain full control of your existing applications—without the need for significant changes or redevelopment.