Oracle
1Z0-819 · Question #198
1Z0-819 Question #198: Real Exam Question with Answer & Explanation
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Question
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?Options
- Astmt.setNull(2, java.sql.Types.VARCHAR);
- Bstmt.setNull(2, string, class);
- Cstmt.setNull(2, null);
- Dstmt.setNull(2, java.lang, string);
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