JBDC (Java Database Connectivity) 1. Under which category does the following driver fall: WebLogic's Tengah "all Java Type-3 driver" Answers: • Net-Protocol All-Java Driver 2. Which JDBC driver is considered best in terms of performance and efficiency? Answers: • Type-1 Driver 3. Please select all the correct options. JDBC Driver Manager is: Answers: • Able to activate registered drivers 4. Consider the following statement: PreparedStatement ps=con.prepareStatement("INSERT INTO ORDER (CUSTOMER_ID ,PRICE) VALUES(?,?)"); Which of the following should come after this statement? Answers: • ps.clearParameters(); ps.setInt(1,3); ps.setDouble(2,790.50); ps.executeUpdate(); 5. You want to start a transaction for bank account processing. Which of the following methods will you execute on the Connection object to begin it? Answers: • con.setAutoCommit(false); 6. You need to use a thi...
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