|SQL exercises||January 21, 11:54 MSK|
Эвакуатор Аксай ростовская область
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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.
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