What is the importance of an entity relationship diagram?

Question: What is the importance of an entity relationship diagram?

  • It clearly defines the maximum and minimum number of associations between contacts and tickets objects.
  • It clearly defines the maximum and minimum number of associations between contacts and companies objects.
  • It clearly defines the maximum and minimum number of associations between contacts and custom objects.
  • It clearly defines the maximum and minimum number of associations between object types.

The right answer was:It clearly defines the maximum and minimum number of associations between object types.

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