Tests on Transact-SQL"

SQL exercises January 05, 17:08 MSK guest ???-100

SQL Exercises is intended for acquiring good practical experience, which is focused on data operation, namely on SQL DML. Certain exercises for beginners are provided on the site, they are supplied with the necessary reference source on SQL syntax with a great number of examples. Apart from them, 3 rating stages are suggested, they are aimed at testing of specialists and their certification. The source is absolutely free of charge, and the certificate purchase has a voluntary basis.
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"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.
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