Read replicas is a good way to go. Rails 6 has good built-in support for them: https://www.citusdata.com/blog/2019/05/23/rails-6-multiple-databases/ https://ww

Read replicas is a good way to go. Rails 6 has good built-in support for them: https://www.citusdata.com/blog/2019/05/23/rails-6-multiple-databases/ https://www.citusdata.com/blog/2019/05/23/rails-6-multiple-d...