The Ad Hoc job allows exporting a selected Ad Hoc report into the selected report format. There are two options that must be filled:
Details about the layout and style are derived from the settings in the Ad Hoc application. The result is forwarded as a file result to subsequent actions. There you can store the result file into the file system or drive, send it via email or, in case of a plain text results, send the result using notifications. Of course, depending on the installed plugins, there are many more options on how to use the Ad Hoc report result.