BI View Editor is a tool integrated in Odoo that allows users define and
execute their own reports without the need to code.

Purpose:

* The BI View Editor is used to create reports not already contained in the
  standard Odoo, combining data from existing sources.

* It has been designed to be used by users with little or no knowledge of
  the technical architecture of Odoo. Users visually link business objects
  and select the fields to visualize.

* The BI View Editor offers users different types of representations,
  including tree, graph, pivot views.