I need something for Windows that can:
1. Create simple interface to insert data (let's say you put your name and shirt size).
2. I have to store data.
3. There must be simple options (again, in a simple interface) so the user can see for example, a simple histogram of the shirt sizes.

I've done some research and SQL stuff seems to be enough for the data manipulation, but I'm not sure if it could look simple for other people.