Yahoo! Query Language
What is YQL?

Yahoo! makes a lot of structured data available to developers, primarily through its web services. These services require developers to locate the right URLs and documentation to access and query them which can result in a very fragmented experience. The YQL platform provides a single endpoint service that enables developers to query, filter and combine data across Yahoo! and beyond. YQL exposes a SQL-like SELECT syntax that that is both familiar to developers and expressive enough for getting the right data. Through the SHOW and DESC commands we enable developers to discover the available data sources and structure without opening another web browser.