Q:

Department (dept name, building, budget) and Employee (employee_id , name, dept name,salary)

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Department (dept name, building, budget) and Employee (employee_id , name, dept name,salary)
Here the dept_name attribute appears in both the relations .Here using common attributes in relation schema is one way of relating ___________ relations.


  1. Attributes of common
  2. Tuple of common
  3. Tuple of distinct
  4. Attributes of distinct

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(c).Tuple of distinct

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