SQL exercises
Language 
May 29, 22:02 MSK
Login:

Password:

forgot password?
Registration

Personal page
Developers & Thanks
For employers
References
Feedback
Support SQL-EX.RU





Confirmation of certificate

Certificate #A09050634 is confirmed
It belongs to:

Валдай -(2013-02-22)
Dvoryaninov
Victor

( Information about professional Валдай )

Home
Week news
Profile
References
Copyright SQL-EX © 2002-2020. All rights reserved.
contact