Exploring SharePoint 2013 Business Connectivity Services and using REST to interact with external lists.
Guide on consuming OData data sources in SharePoint 2013 using Business Connectivity Services and App External Content Types.
Introduction to SharePoint 2013 BCS improvements including OData support, events/alerts, and app-scoped external content types.
Guide on connecting SharePoint 2010 to SQL Azure using BCS and Secure Store Service for cloud data integration.
A walkthrough on setting up Business Connectivity Services (BCS) in SharePoint 2010 to connect external SQL databases with SharePoint lists.
