New Redbook Getting started with DB2 Web Query for i.
“This IBM Redbooks publication shortens the learning curve and gets you using DB2 Web Query productively in a short amount of time through an extensive set of self explanatory tutorials.”
If you want to create dashboards, you would do best to get the Developer Workbench option. Power Painter enables you to specify multiple reports to appear on a single page. However Developer Workbench provides an HTML Layout Painter that is typically used to design a dashboard for an HTML interface such as a Web browser.