What is the difference between union and union all in teradata?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Teradata Interview Questions

how many modules are there in telecome domain?how to explain the architecture?

0 Answers  


My table got locked during mload due to a failed job. What do I do to perform other operations on it?

0 Answers  


What is the use of virtual processor connectivity in teradata?

0 Answers  


In Teradata, what is the significance of UPSERT command?

0 Answers  


What are differences between teradata and ansi session modes in teradata?

0 Answers  






What is basic teradata query language?

0 Answers  


what is the query for retrieve the unique values(not display the duplicates values) from single table?

6 Answers   IBM,


What is meant by a dispatcher?

0 Answers  


In general, how do you optimze any sql in teradata?

0 Answers  


In a table can we use primary key in one column and in another column both unique and not null constrains.if yes how?

0 Answers  


List out all forms of LOCKS that are available in Teradata.

0 Answers  


Why do you get spool space errors? How do trouble-shoot them?

0 Answers  


Categories