How teradata makes sure that there are no duplicate rows being inserted when its a set table?


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

Post New Answer

More Teradata Interview Questions

in a BTEQ we have 2 insert 2 del 2 update statment. when the BTEQ is restarted i need to run the BTEQ from after DEL statment(means no need to run the insert & del stat).what is the logic for the above requirement?

2 Answers   HCL,


If RDBMS is halted what will you do ?

0 Answers   Teradata,


Discuss the advantages of using partitioned primary index in a query?

0 Answers  


List the logical and conditional operators that are used with teradata along with their meanings?

0 Answers  


how teradata fetches a row from primary index table?

1 Answers  


What is the difference between SI and JI?

2 Answers  


What exactly do you know about catching in teradata?

0 Answers  


Difference between inner join and outer join?

0 Answers  


IS IT POSSIBLE THAT THERE R TWO PRIMARY KEY WILL BE IN A SAME TABLE?PLZ HELP ME BY GIVING THE ANSWER.THANK U.

10 Answers  


What do you mean by caching in teradata?

0 Answers  


What is collect statistics?

0 Answers  


Explain the meaning of Amp?

0 Answers  


Categories