Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

how to delete duplicate rows from a specified table(only
single table)
how do you know which join is need to be used

Answer Posted / dinesh mohan upadhyay

delete from emp
where rowid>any(select min(rowid) from emp a where
a.col1=col1)

Is This Answer Correct ?    15 Yes 8 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Does a primary key have to be a number?

931


How does pl sql work?

925


How to convert comma separated string to array in pl/sql?

1132


How do we accept inputs from user during runtime?

1017


what is the use of double ampersand (&&) in sql queries?

1134


What does over partition by mean in sql?

933


What is case function?

997


What is the difference between the implicit and explicit cursors?

1009


What is the main reason behind using an index?

980


what is a field in a database ? : Sql dba

1006


Is sql easier than java?

956


What is nvarchar in sql?

892


how can you see all indexes defined for a table? : Sql dba

957


What is #table in sql?

1017


what is an extent ? : Sql dba

1036