SQL-practicing

This course uses SQL-Trainer facility for practicing SQL-queries and update operations. SQL-Trainer provides a web user interface for carrying out operations on an example database. This course uses pizza taxi database. Tables are named in English. You may inspect the structure of the database as a schema diagram or as SQL create table statements. You get the description of the database also thru the trainig software. SQL-Trainer presents you the tasks to be solved.  

To start the SQL-Trainer fill the login form at the end of this page.

Instructions

Registration and login

Answers

Hints

Starting SQL-Trainer

First connect: Pick any user id (user accout, lastname, nicname,...), no password needed

Deadline for SQL-summary queries moved to 24.2.2004 at 23.59