Write a query to delete duplicate records in SQL SERVER
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Answer Posted / sagun sawant
Name Age
chandran 23
ranjith 24
chandran 23
To delete one of the duplicate records use following query
(For sql server 2000)
Set rowcount 1
delete from [tableName] order by name
set rowcount 0
--Write a cursor to delete multiple duplicate records
Or (In sql server 2005)
;with DelDup as (select row_number() over (partition by
sname order by sname) as RONO ,sname from [TableName])
Delete from DelDup where RONO > 1
| Is This Answer Correct ? | 29 Yes | 11 No |
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