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Natural join in ERD [message #574452] Thu, 10 January 2013 09:24
Ce.Student
Messages: 1
Registered: January 2013
Location: Asia
Junior Member
Hi, With respect
According to this diagram:

/forum/fa/10594/0/

And the following information:
- 200 records in the Employee entity
- 5 records in Project entity

In your opinion,
What is the minimum and maximum number of records to Natural join these two entities? Minimum = 200 and Maximum = 1000 ? or Minimum = 0 and Maximum = 1000 ? and Why?

Thank you very much
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