Moral

Believing in  yourself is first step of success.

Rename the existing table

Sp_rename  current_name ,newname  or  Sp_rename  'current_name' ,'newname'

Add primary key with existing table

create database bossuse bosscreate table emp(emp_name varchar(30) not null,emp_id int ,emp_sal int)insert
into emp (emp_name,emp_id,emp_sal)values('titu',140,9000)ALTER TABLE emp ADD CONSTRAINT pk_emp_ID PRIMARY KEY(emp_name)

Moral

No one can do everything,
but every one can do something. 

Moral

Hi. Frinds
               This is amit here wants share  my knowledge as per my experience,
                                           


                                  1.Education  just like a water.
                                  2.Failures is the piller of success.