Interested to Buy Any Domain ? << Click Here >> for more details...
how to get duplicate records from tables?write qurey for this?
- 4 Answers
- 10115 Views
- ANZ, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / anshuman
Select column_name1,column_name2
from table_T
group by column_name1 having count(*)>1
it will give all the duplicates value of column_name1
| Is This Answer Correct ? | 28 Yes | 7 No |
Answer / mahesh babu
select column_name,count(*) from table_name group by
column_name having count>1.
| Is This Answer Correct ? | 6 Yes | 2 No |
Answer / naresh k
select * from table_name;
The above qurey get duplicate record also because the
database store records like multi-set..
if we want get distinct records then use following query.
select distinct(attribute_name) from table name
| Is This Answer Correct ? | 0 Yes | 15 No |
Answer / pandu
To get the duplicate records in a table use the query
Select distinct(deptno) from emp;
reply any one to me am i correct.
| Is This Answer Correct ? | 2 Yes | 26 No |
Can SQL statements/queries be included in a copybook?
What are db2 objects?
How do you define a correlated name?
Discuss about db2 bind?
Suppose if I need to update a column, how you do that using cursor?
Compare a subselect to a join?
I have a main program (A) where we delete some rows in table in a cursor, and we commit it in sub program(B). What will happen - will we get an error or not?
What is netezza database?
What is the physical storage length of the data types date, time, and timestamp?
How to handle null values in db2
What is dbrm? What it contains? When it will be created?
Assuming that a site's standard is that pgm name = plan name, what is the easiest way to find out which Will precompile of an DB2-COBOL program bomb, if DB2 is down?
COBOL 
