When should I consider using a in memory database and what are the issue to look out for?

Question

I was just think that now it is common to have enough RAM on your database server to cache your complete database why are the specialist in memory database (e

Answer 1

This is also an option: http://www.memsql.com/

I have not used it personally, but it's supposed to be along the lines of a drop-in replacement for MySQL in-memory.