David Young is a respected writer, commentator, journalist, environmentalist, and historian. Working independently in the field of history and the environment he work explores the nature-culture relationship, including perspectives from indigenous nature and indigenous culture.Stephen Redmond is the CTO and Qlik Luminary at CapricornVentis (http://www.capventis.com)-a QlikView Elite Partner. He is the author of several books, including QlikView for Developers Cookbook and QlikView Server and Publisher, both published by Packt Publishing. He is also the author of the popular DevLogixseries for SalesLogix developers.In 2006, after many years of working with CRM systems, reporting and analysis… solutions, and data integration, Stephen started working with QlikView. Since then, CapricornVentis has become QlikView's top partner in the UK and Ireland territories, and with Stephen as the head of the team, they have implemented QlikView in a wide variety of enterprise and large-business customers across a wide range of sectors, from public sector to financial services to large retailers.In 2014, Stephen was awarded the Luminary status by Qlik in recognition of his product advocacy. He regularly contributes to online forums, including the Qlik Community. His QlikView blog is at http://www.qliktips.com, and you can follow him on Twitter at @stephencredmond where he tweets about QlikView, BI, data visualization, technology in general, and occasionally, on marathon running.