google chrome app offline database : I'm building starting to learn how to build an app in google chrome.. but if I have this problem which really complicates my way.. I want to my app to be operated offline only and its database is offline, this is because I will just use my app inside our office... is there a database is very simple way to connect to a database(eg: like I'll just copy paste it in my app folder)?I would prefer that the database has a very simple documentation on how to use it.. your recomendations would be of great help . . 