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There Is a Request to Delete the Only Row with Value

Question 16

Multiple Choice

There is a request to delete the only row with value cm = 30 from table Tc.Which of the following statements is true?


A) This row is deleted from table Tc and no rows are deleted from the other tables
B) This row is deleted from table Tc and one row is deleted from table Tb and no rows are deleted from table Ta
C) The request may not be satisfied
D) This row is deleted from table Tc and one row is deleted from table Tb and one row from Table Ta

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