When I don't know what my schema would look like I like using mongodb. Also, when I don't feel like dealing with the OR impedance mismatch. http://en.wikipedi

When I don't know what my schema would look like I like using mongodb. Also, when I don't feel like dealing with the OR impedance mismatch. http://en.wikipedia.org/wiki/Object-relational_impedance_mismatch http://en.wikipedia.org/wiki/Object-relational_impedance_mis...