Command: update

update employee set DA = salary / 10;

update employee set TRA = salary / 20;

update employee set PF = salary / 10;

5 rows updated.

E_NO	E_NAME	DA	TRA	PF	SALARY
45	Ajay	2200	1100	2200	22000
46	Kumar	1000	500	1000	10000
47	Babu	500	250	500	5000
48	Ram	2500	1250	2500	25000
49	Vignesh	200	100	200	2000