Explore the use of cloud-based SQLite querying

Current functionality with cloud-based SQLite data sources involves caching the source data locally. There may be a possibility of querying this data in-place, similar to CSV sources, using technologies such as https://github.com/michalc/sqlite-s3-query. Doing this may improve performance with these types of data sources.

Note: similar functionality might be possible with more than just AWS-based sources, but may need additional work.