|SQL exercises||May 26, 23:45 MSK|
Exercises on usage of SELECT statement
On this page it is possible to carry out any SELECT statements addressed to the learning databases. To switch off check of accuracy of the decision, click "without check" checkbox. After solving all the tasks of the first stage, the second stage of testing becomes accessible. Thus tasks of the second stage appear one by one in the combo box of the task choice.
Please identify Yourself:| купить кашпо для цветов спб , ос. |
|Home||About certification||DML exercises||Forum||Personal page||Top 100||SQL(DML) help
Copyright SQL-EX © 2002-2007. All rights reserved. |