how to get duplicate records from tables?write qurey for this?
Answer Posted / mahesh babu
select column_name,count(*) from table_name group by
column_name having count>1.
| Is This Answer Correct ? | 6 Yes | 2 No |
Post New Answer View All Answers
before altering a table is it necessary to lock ? if lock what is it ? how to do ? ifi want to lock a table what is that command ?
How many databases are there?
How many types of page locks can be held in db2?
How do I copy a table in db2?
What does db2 plan contain?
What is the information associated with sysibm.syslinks table?
What do you mean by rollback?
What is meant by explain?
What is reorg?
What is explain plan in db2?
Before you give the explain statement, what are the prerogatives?
What is a db2 schema?
What is an instance database?
How to view db2 table structure?
What is the physical storage length of timestamp data type?