updated intro paragraph

Author: tfitzmac

articles/event-grid/event-grid-event-hubs-integration.md

@@ -7,12 +7,12 @@ manager: timlt
 
 ms.service: event-grid
 ms.topic: tutorial
-ms.date: 05/04/2018
+ms.date: 08/22/2018
 ms.author: tomfitz
 ---
 # Stream big data into a data warehouse
 
-Azure [Event Grid](overview.md) is an intelligent event routing service that enables you to react to notifications from apps and services. The [Event Hubs Capture and Event Grid sample](https://github.com/Azure/azure-event-hubs/tree/master/samples/e2e/EventHubsCaptureEventGridDemo) shows how to use Azure Event Hubs Capture with Azure Event Grid to seamlessly migrate data from an event hub to a SQL Data Warehouse.
+Azure [Event Grid](overview.md) is an intelligent event routing service that enables you to react to notifications from apps and services. For example, it can trigger an Azure Function to process Event Hubs data that has been captured to an Azure Blob storage or Data Lake Store, and migrate the data to other data repositories. This [Event Hubs Capture and Event Grid sample](https://github.com/Azure/azure-event-hubs/tree/master/samples/e2e/EventHubsCaptureEventGridDemo) shows how to use Event Hubs Capture with Event Grid to seamlessly migrate Event Hubs data from blob storage to a SQL Data Warehouse.
 
 ![Application overview](media/event-grid-event-hubs-integration/overview.png)