Usage of SELECT statement: the learning stage
On exercises' page it's possible to carry out any SELECT statements which are addressing to the learning databases. To switch off checking the correctness of the solutions, click "without check" checkbox.
If you consider yourself as a professional and plan to compete with others or to get certificate, proceed to certification stages.
More about certification.
If you are recently on the site, we recommend you to read answers on FAQ.
Please identify Yourself:
| Neoplan - аренда автобусов в Киеве от компании Укрлайн |
|Home||About certification||SELECT exercises (rating stages)||DML exercises||Forum||Personal page||Top 100||SQL(DML) help
Copyright SQL-EX © 2002-2007. All rights reserved. |