Comment by ferguess_k

Mostly human problems especially if you work with Analytic teams. I need a PO for data. We usually don't have dedicated PO for data products so we have to do all the requirement findings by ourselves.

For exploratory data-related tasks, these are mostly related to checking data format or malformed data, so it is not a huge issue. But since you are building a product, I'll share my experience -> What I need is a quick way to explore schema changes in a column of a database table (not the schema of the table). Imagine you have a table `user` which has a column says `context` which is a bunch of JSON payload, I need to quick way to summarize and give me all "variations" of the schema of that field.