Data Modeling.

Hi Anonymous 

Actually I have add the screen shot for your reference below.

Did you see combined usage details table to bridge table iam getting one to one and cross filter direction as both. actually what i tried to do is i create date column in combined usage details and connected to bridge table but i didn't add the column data in bridge table. in top three table we have only date table to gave relationship there is no other columns to gave relationship. so the main thing is I need to get proper relationship for three tables into bridge table and another point to mention in combined usage we don't have repeted date so, how can i get combined usage date column into bridge table.