Take the 2-minute tour ×
Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others in the community. It's 100% free, no registration required.

For which reasons (Features/points) binary relationship is better than ternary one in Database ER modeling? I got something by searching in website but those are not precise and meaningful!

share|improve this question
    
Better is what describes your real entities more accurately. –  ypercube Jan 30 '13 at 13:11
1  
Could you give an example where you'd find a ternary relationship necessary? –  dezso Jan 30 '13 at 14:14

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.