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Ce.Student
Starting Member
Korea
1 Posts |
 Posted - 01/10/2013 : 11:33:23
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Hi, With respect
According to this diagram:
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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[Concepts] Natural join in ERD
