Remove Duplicate record from Table

Hi *.*,

create table #tbdemo (

id int identity(1,1),

StrName Nvarchar(50),

StrCity Nvarchar(50)

)

insert into #tbdemo values ('Arun','Kollam')

insert into #tbdemo values('Arun','Kollam')

insert into #tbdemo values('Prajeesh','Kochi')

insert into #tbdemo values('Prajeesh','Kochi')

insert into #tbdemo values('Sibi','Patnapuram')

insert into #tbdemo values('Sibi','Patnapuram')

insert into #tbdemo values('Dasapan','Kozikodi')

insert into #tbdemo values('Dasapan','Kozikodi')

select * from #tbdemo

select MIN(id) as ID from #tbdemo

GROUP BY StrName,StrCity

DELETE FROM #tbdemo

WHERE id NOT IN(select MIN(id) as ID from #tbdemo GROUP BY StrName,StrCity)

If u had any trouble just ask, Happy to help u :)
Stay Tune...
Have a nice day... 'N happy Coding :)