Given the Customer table structure: `ID Number Primary Key NAME Varchar(20)` Given code fragment: `12. PreparedStatement stmt = con.prepareStatement("INSERT INTO CUSTOMER VALUES (?,?,?)"); 13. stmt.setInt(1, 10); 14. /* Insert code here */ 15. int stat.execute.executeUpdate();` Which statement inserted in line 14 sets NAME column to a NULL value?

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A. stmt.setNull(2, java.sql.Types.VARCHAR);

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B. stmt.setNull(2, string, class);

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C. stmt.setNull(2, null);

Answer

D. stmt.setNull(2, java.lang, string);

Given the Customer table structure: ID Number Primary Key NAME Varchar(20) Given code fragment: 12. PreparedStatement stmt = con.prepareStatement("INSERT INTO CUSTOMER VALUES (?,?,?)"); 13…

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