> We believe raw data based approach will transform how we use observability data and extract value from it.

Perhaps we need to have generic database framework that properly and seamlessly cater for both raw and cooked (processed) for observability something similar to D4M [1].

[1] D4M: Dynamic Distributed Dimensional Data Model:

https://www.mit.edu/~kepner/D4M/

The extraction of raw data is the cooking or processing, and the results are ingested back into the same database. I think it's the approach described in this article.