Let's say I have 50 users that will connect to MS-SQL server with the ES, how many MS-SQL user licenses will I need to have?

Hi Ben,

What about "un-officially"?

This is where I then get confuse, since the client applications are not accessing the SQL server directly and the ES is the one with the connection to the server, then it looks to me that technically only one connection is made to the database by the ES.