using either a paid service (one month free trial) or under Creative Commons.
http://dabbledb.com/pricing/
http://dabbledb.com/commons/
Dabble DB lets you build database applications with no hassle. It’s easy to use yet extremely flexible and powerful.
Unlike a spreadsheet, you can save multiple views of your data from any angle and re-organize it on a whim. And you can share everything with colleagues.
http://dabbledb.com/
Watch the demo video:
http://dabbledb.com/explore/7minutedemo/