GIAC
GSSP-JAVA · Question #151
GSSP-JAVA Question #151: Real Exam Question with Answer & Explanation
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Question
You have the following code of a PreparedStatement. PreparedStatement stm = con.prepareStatement("UPDATE EMPLOYEES SET SALARY = ? WHERE ID = ?"); Which of the following statements are true about a PreparedStatement? Each correct answer represents a complete solution. Choose all that apply.
Options
- AThe executeUpdate() method executes the SQL query in the PreparedStatement object
- BA PreparedStatement reduces execution time if it is required to execute the SQL
- CWhen the executeQuery() method is used to execute a DDL statement, such as in
- DIt is illegal for an instance of a PreparedStatement to contain a SQL statement that has
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