问题
Is there any website where you can write oracle sql code, maybe even build a small database to work on, run it and see an output? I've tried searching online but I couldn't really find anything besides W3Schools website.
回答1:
SQL Fiddle will let you build schema objects and run queries against them. It's great for trying things out. It has become quite common for answers here to include a link to a Fiddle to demonstrate a code sample (including quite a few of mine, apparently).
It's free, but welcomes donations.
来源：https://stackoverflow.com/questions/17221207/run-oracle-sql-code-online