Hello,
It`s my first post on this forum, so hello for everybody and thanks for helping me!
I would like to read some suggestions about database that I have designed.
It will be system witch should help me manage about 10 webshops, I have about 300 customers and about 5,000 produckts.

Main problem of this model is table called 'Asortyment' from which I would get a produckts from diferent shops, I think that project of this database is good but is it efficent enough for me?

phisical data model here: http://tomek.kownet.info/ZSInternetowymi.pdf

thx

Sadly, I do not understand the language your ER diagram is written in which makes it very hard to pass comment.