|SQL exercises||January 19, 22:18 MSK|
Адреса магазинов. Информация о компании.
акустические системы тут
Available actions"Testing" service is intended for testing of the specialists and for generation of the tests. Any participant, who has met all the certification requirements ("All requirements") for SQL DML, may be the author of the questions of the test.
The question is included into the test only upon moderator's approval.
Authorization is required to access the service.
The available tests: