An Integrated Web Based Report Builder
If a SharePoint Power User/ Champion user would want to know metrics and growth about a site without the need to purchase third party apps. The Report Builder can by used from SP Site Administrator to SP Site Power User to query where site column exists in which library or list. Or else maybe there is a need to find a list of the files that exists in a SharePoint site, maybe break it down to what are checked out files. Any query defined in the Report Builder can be exported to various file formats for future reference. A similar concept of this would be from tool created by Sharegate.