SQLExpress commercial usage

Question

Can I use SQL Express for commercial use? or it should be only used for personal development and learning purposes? What are the conditions if I can use it for commercial purpose?

Answer 1

Yes, you can.

However, there are database size and memory limitations in place.

Answer 2

You can, but SQL Express has some limitations that might give you problems down the road. Here is a good comparison of features:

http://www.microsoft.com/Sqlserver/2005/en/us/compare-features.aspx