Who is interested in exploring the idea of ZkSQL?

A verifiable SQL Query engine.

so we don’t have to “trust” the query engine of Dune.com

No offence towards people from Dune, they have a great product but it would make sense to evolve towards this direction

https://linktr.ee/novalunosis.eth

Ethereum, ZK, Data, Running a Farcaster Hubble on GCP 🛰️

I feel like what I really want is for Graph Protocol to have the ability to include validity proofs in their response. "Given some stateroot of some dataset, this response is valid" and you could verify the stateroot at some given time yourself, and validate the proof, possibly even on-chain.

Ability to include validity proofs would indeed be great with the verification on-chain 

I feel like Graphql is good for specific small Query’s
(GB’s of data)

If you want to analyse a big chunk of data you end up with another type of database see OLAP DB’s (TB’s of data)