One of the changed features in SharePoint 2010 is Business Data Catalog (BDC) to Business Connectivity Services (BCS). In this presentation I would like to show how we can generate a connection to an external system and create all necessary operations for data management in 5 minutes using SharePoint Designer.
Open SharePoint Designer and select the “Entities” option in the left menu. Once there, we are going to press the button "External Content Type", as we can see in Image 1.
[Image 1]