Geographic Coverage Gartner provides a variety of Dataquest coverage for the Americas, Europe, and Asia. We anticipate your areas of interest and explore areas you may not yet have thought to investigate. Click on one of the areas below to begin navigating our geographic coverage. The Americas Data relating to issues having and impact in the Americas. Europe A listing of data and issues in the European marketplace. Asia/Pacific and Japan Explore issues and data currently breaking in the Asian markets.