Investigate using a lazy materialized view strategy for latest_data

[ericboucher]

Investigate using a lazy materialized view strategy for latest_data and avoid the need do fully refresh the materialized view (which takes a lot of time)

https://hashrocket.com/blog/posts/materialized-view-strategies-using-postgresql

[ericboucher]

I think limiting the MV to 7 days helped a lot so this might not be needed. Good to know / consider in the future if the need arises.

See 8f99774