Acumatica offers many different types of reporting and a generic Inquiry is one of those types.
Generic Inquiries provide non-programmers with an easy to use tool to create queries of data.
Common examples include sales or purchasing details, with the ability to slice and dice data until you are satisfied with your results.
Queries have been known to be complicated for many users because a level of programming knowledge was required, however, Acumatica has made this easy for daily users to facilitate themselves, with much less training required.