Which two statements complete a transaction? A. DELETE employees; B. DESCRIBE employees; C. ROLLBACK TO SAVEPOINT C; D. GRANT SELECT ON employees TO SCOTT; E. ALTER TABLE employees MODIFY COLUMN sal; F. Select MAX(sal) FROM employees WHERE department_id=20;

DATABASE MANAGEMENT SYSTEM

Which two statements complete a transaction? 

A. DELETE employees; 

B. DESCRIBE employees; 

C. ROLLBACK TO SAVEPOINT C; 

D. GRANT SELECT ON employees TO SCOTT; 

E. ALTER TABLE employees 

MODIFY COLUMN sal; 

F. Select MAX(sal) 

FROM employees 

WHERE department_id=20;

Ans. - C, E