Which app can be used w/ flash for adding/ saving and retreiving text

Hoping to create a flash app that can be used to enter text of over 1000 characters which can be saved/ modified and if needed retried instantly. I’m completely lost on how to approach this problem, I had a look at the tutorials on this site but could not find anything related. I was told sql was the best bet. Could anyone suggest any ideas? Thanks in advance. :beer2: