[cdchn]

>Is there a good general purpose solution where I can store a large read only database in s3 or something and do lookups directly on it?

I think this is pretty much what AWS Athena is.

[tiew9Vii]

Cloud backed SQLLite looks like it might be good for this. Doesn’t support S3 though

https://sqlite.org/cloudsqlite/doc/trunk/www/index.wiki