how will I find the duplicate rows count from employees
tablein oracle.
Answer Posted / avik ganguly
select * from emp a where rowid = (select max(rowid) from
emp where empno = a.empno group by empno having count(*) >1)
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
How to use online Backups?
How to generate OIDS
How to customize error conditions.
How long can an error message be in raiseerror function?
What are the types of database model?
Who are end users in dbms?
Explain about the hierarchical model of the database?
In which database can extended stored procedures be added?
explain detail about ftp in datastage?
How can I detect whether a given connection is blocked?
State the acid rules?
Explain about xml databases?
What is data modeling with example?
How to combine two function together?
I have a few records all are same structures data, I want to store data in multiple targets how