In this video, I have explained DML ( Data Manipulation Language) Commands in detail-
1. INSERT
2. UPDATE
3. DELETE
4. MERGE
Video Link - • DML statements
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DML Commands :
-- INSERT
insert into department values(1,'Admin');
insert into department values(2,'HR');
insert into department values(3,'IT');
commit;
select * from department;
-- UPDATE
update department set dept_name ='Finance' where dept_id=2;
commit;
-- DELETE
delete from department where dept_id=1;
commit;
select * from employee;