I am not as familiar with Postgres as with MySQL, but in this case they would most likely be similarly deficient. Databases like MySQL and Postgres have optimi

I am not as familiar with Postgres as with MySQL, but in this case they would most likely be similarly deficient. Databases like MySQL and Postgres have optimized on disk storage engines and query planners, but the other parts that are needed for true high availability, and stability at scale are definitely lacking in both.