A akshat @gaterank added a Question 12 Sep 2017 Find the maximum number triples in relationship set of this er diagram. A contains 100 tuples ,B contains 1000 and C contains 10 4Comments thumbs up down up0 like A akshat @gaterank 12 Sep 2017 10:13 pm any one please guide up0 like Log in or register to post comments shivani @shivani1234 13 Sep 2017 10:55 am Relationship between A and B is many to one and Relationship between A and C is many to one So, all tuples of B and C will be surely included So, we take max(1000,10) =1000. up1 liked Log in or register to post comments A akshat @gaterank 13 Sep 2017 11:45 am but A is unique for every B and C than why we using foriegn key BC as primary key up0 like Log in or register to post comments S set2018 @setgate 14 Sep 2017 12:37 pm many to one it means we will take values from one side(b and c) full participation wii take place from this side up0 like Log in or register to post comments

any one please guide

Relationship between A and B is many to one

and Relationship between A and C is many to one

So, all tuples of B and C will be surely included

So, we take max(1000,10) =1000.

but A is unique for every B and C than why we using foriegn key BC as primary key

it means we will take values from one side(b and c) full participation wii take place from this side