Consider the SQL shown in the figure and choose the correct statement(s) below BEGIN INSERT INTO invoices VALUES (115, 34, 'ZXA-080, '30-AUG-06', 14092.59, 0, 0, 3, '30-SEP-06', NULL); INSERT INTO invoice_line_items VALUES (115, 1,160, 4447.23, 'HW upgrade'); INSERT INTO invoice_line_items VALUES (115, 2, 167, 9645.36, 'OS upgrade); COMMIT EXCEPTION WHEN OTHERS THEN ROLLBACK; END There is one transaction in the SQL shown. There are three transactions in the SQL shown. ? If the first INSERT statement fails then the transaction lets the other two statements succeed in order not to hamper table updates. ? If any one or more of the INSERT statements fail, then none of the others will permanently alter the data in the table either