If you need to extract comments for artifact, for a period of time or filtered by comment creator - you can easily do that using Custom Report tool or - if you're using SpiraPlan you can use OData or (PowerBI Desktop) to visually create reports and analysis.
If you're using SpiraPlan's OData to extract data, Power Query helps with extraction and transformations steps that are represented as queries with share options to be used by other users.This article covers the general mechanisms to share a query in Power Query.
A customer recently asked about creating a custom graph based on a set of values in a custom list on an artifact. This article explains how this can be done.
One common requirement is to run a query in an application being tested and verify that the data on the screen matches the data in the application. This article explains the recommended process for doing this.