This is really interesting - at a high level it reminds me of some of the approaches taken in Facebook's messenger app: https://engineering.fb.com/2020/03/02/da

This is really interesting - at a high level it reminds me of some of the approaches taken in Facebook's messenger app: https://engineering.fb.com/2020/03/02/data-infrastructure/messenger/ https://engineering.fb.com/2020/03/02/data-infrastructure/me... The relevant content is touched on briefly in the "Use SQLite" section. I'd be curious to learn more about the differences in the two approaches.