SQL exercises
Language 
February 17, 07:08 MSK
Login:

Password:

forgot password?
Registration

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





Confirmation of certificate

Certificate #A18449295 is confirmed
It belongs to:

knerok -(2019-06-28)
Калиниченко
Андрей Игоревич

( Information about professional knerok )

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