Query:- Delete duplicate records from Table in SQL
Create Table:
create table EmpTable (empid int,name varchar(20))
Insert Record in to table
insert into EmpTable values(1,'Mohan')
insert into EmpTable values (1,'Mohan')
insert into EmpTable values (2,'Sohan')
insert into EmpTable values(3,'Gita')
insert into EmpTable values(2,'Sohan')
insert into EmpTable values (3,'Gita')
Display Record from Table
select * from EmpTable
Copy Unique record in temporary tmpTable from EMpTable
select distinct * into #tmpTable From EmpTable
Delete All Record from the EmpTable
delete from EmpTable
Insert record from tempTable into EmpTable and Drop Temporary Table
insert into EmpTable
select * from #tmpTable drop table #tmpTable
Display Record from Table
select * from EmpTable
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