Sometimes I have the data, but I'm not sure where it is. Sometimes I know where the data is, but there's a lot of it and all I'm looking for is a quick explana

Sometimes I have the data, but I'm not sure where it is. Sometimes I know where the data is, but there's a lot of it and all I'm looking for is a quick explanation of something. Sometimes I have a lot of data from a lot of sources, but what I want in the end is a summary based on what most/all of them agree on, or possibly a summary of how they differ. There's a lot of use-cases here, many of which I think people don't get a "lightbulb moment" about their usefulness until they've dug in and seen what is possible, because we are so used to how we approach these tasks normally. But the range of uses is quite broad. A project I'm working on for myself is a variation of this, where I've ingested years and years of my own notes and journals, and make queries for the purposes of my own introspection and personal growth. (I think there's a lot of of potential in this arena in general)