Microsoft SQL Server - BI Edition vs Style Intelligence

The only Con is that there are free tools like Postgresql that are also great, but they are not quite as slick as Sql Server.

You will come across error messages every once in awhile when performing tasks, however they are usually easy fixes.

Performance tuning could be easier to implement. Perhaps the software could analyze use and performance and make recommended settings with an easy way to apply changes.

Extensive training is needed, but this is pretty typical.