I am studying for an undergraduate databases course.
I’d like to know if there are any online sites that allow me to do queries against an already built and populated database (with a known schema), so I didn’t have to install SQL and populate it with data myself.
I am currently doing some exercises by hand on a workbook I have here, but I’m a bit afraid that I might be doing them wrong and it’s hard to check their correctness without testing them against the “real thing”.
Thanks
(In our course we are using Oracle)
Have you tried SQLZoo ?
You can (for free) install SQL Server 2008 R2 Express Edition, and download and install already populated databases (such as AdventureWorks2008) from here. Both installs are straight forward.