I started going through the course and tried to use the SQL Interpreter and there was a server error. Does the site still work? It looks like there have been no replies in FEEDBACK since 2011-12.
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, webmaster@quinstreet.com and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.


Apache Server at www.sqlcourse.com Port 80