• I've have been normalizing my data a lot - almost always to the 3rd normal form. It is just that when I look at the model I saw with so many entities and sub entities, it appears that the tables will be a lot. With this, I do not know if I am on the right track.

    sabyasachi.mukherjee:

    I'm not using any data modeling tool. I'm checking out Erwin though.

    Thank you.