Hi Dennyzhang,

Good Morning, I usually refer your website for one stop reference for all SQL questions.
But unfortunately I noticed that the website link is not working properly .
I tried on 12/15 as well 12/16. I am still getting error as
The site could be temporarily unavailable or too busy. Try again in a few moments.
If you are unable to load any pages, check your computer’s network connection.
If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the web.

Is there a problem in the website. ?
Looking forward to get my hands dirty on SQL.

Appreciate your help and time

Thanks in advance