Consider the following database objects:
CREATE TABLE states ( state_code VARCHAR2(2) PRIMARY KEY NOT NULL ); CREATE OR REPLACE PROCEDURE insert_state(new_state_code IN VARCHAR2) IS BEGIN INSERT INTO states(state_code) VALUES (new_state_code); EXCEPTION WHEN OTHERS THEN dbms_output.put_line('Unable to insert state.'); ROLLBACK; END; /
Immediately upon their creation, the following code is executed:
BEGIN insert_state('NY'); COMMIT; insert_state('CA'); insert_state('CA'); COMMIT; EXCEPTION WHEN OTHERS THEN dbms_output.put_line('An error occurred.'); ROLLBACK; END; /
Select the statements that are correct.
(Select all acceptable answers.)
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