Question:Which of the following SQL statements accepts user input for the columns to be displayed, table name, and the WHERE condition? 

A SELECT &1, "&2"FROM &3 WHERE last_name = '&4'; 
B SELECT &1, '&2' FROM &3 WHERE '&last_name = '&4''; 
C SELECT &1, &2 FROM &3 WHERE last_name = '&4'; 
D SELECT &1, '&2' FROM EMP WHERE last_name = '&4'; 

+ Answer
D 

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Md. Habib Ullah

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