A method for facilitating the navigation of data generated using an analytic application. In particular, a method of creating and using a query chain to access data is described. The user designates some data field as being of particular interest. A list of further query chains for the user to choose...http://www.google.com.hk/patents/US7720842?utm_source=gb-gplus-share專利 US7720842 - Value-chained queries in analytic applications