Hi, Alexey
I don't quite get what you asked. Could you elaborate the question.
1. What is you prerequisite
2. Is there any other application works on the media files together with IIS?
3. What do you want when you said "store streaming files in SQL Server", Of cause we can store files in SQL Server, Do you mean how to get the streaming file from SQL Server and send it the client and play a video?
Regards