SqlZoo.net A gentle introduction to SQL.
A Gentle Introduction to SQL
Why do you have those horrible adverts?
Sorry about that. The point of this site is to teach, not to make money. It's no excuse, but I do use the income for good works, mostly sending me to conferences in hot countries.
Which Engines are working?
The engines run a variety of SQL implementations on a number of different machines. You can see from the table below which of the engines is working right now.
Can I shake his hand/buy him a drink
Next time you are visiting Edinburgh, UK you can shake his hand at the Tollcross State Circus which meets on Monday, 7pm to 9pm in Tollcross primary school.