title: Windows Azure and SQL Server on VM (which choose to compare)
body: <p>I'd like to compare Windows Azure SQL Database and SQL Server on VM. So I'd like to ask: 
  which SQL server edition on Windows Azure(S,M edition; Web or Standard) should I choose to compare it with Windows Azure SQL Database Web. I know that these are different concepts PaaS IaaS and so on. In my question I am referring to your experience with these two technologies and their performance. I know that it would be roughly comparison</p>