Android SQLite Database Use

I have found numerous web references on how to use a SQLite database.

But everything I have found has the DatabaseHelper - onCreate() routine creating a Data Table.

I want to create an Empty SQLite Database (No Tables) and then add tables later on an as-need basis.

1. Is it REQUIRED that 1 data table be added in order to Create a Database?
2. When I have tried to utilize the openOrCreateDatabase() function in my DatabaseHelper class, it comes up as un-resolved.

Your advice/suggestions would be greatly appreciated.
Thanks