What is a surrogate key?


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

Post New Answer

More Informatica Interview Questions

i have different sources in different databases ,that sources may be 100 tables i want to load these tables in to single target how to pearform the task

14 Answers   Altisource, TCS,


In Flat file Input is A B C I need output like this A A A B B B C C C. How will u achieve this?

5 Answers   iNautix,


what is the use of Java Transformation in Informatica 8.x?

2 Answers   TCS,


Can you use flat files in Mapplets.

0 Answers  


write sql query following table quarter sales q1 1000 q1 2000 q1 3000 q1 4000 q2 5000 q2 6000 q2 7000 q2 8000 q3 1000 q3 2000 q3 3000 q3 4000 q4 5000 q4 6000 q4 7000 q4 8000 i want the output format like q1 q2 q3 q4 1000 5000 1000 5000 2000 6000 2000 6000 3000 7000 3000 7000 4000 8000 4000 8000

5 Answers   CTS,






can anyone suggest best free Talend data integration training online

0 Answers  


what are factless facts? And in which scenario will you use such kinds of fact tables.

0 Answers  


I have 10 columns in a flat file and 10 rows corresponding to that columns. I want column number 5 and 6 for last five records. In unix as well as informtica.

0 Answers   CTS,


How you count the number of records available at your source?

3 Answers   Zensar,


What is mapping debugger?

0 Answers  


What is the difference between procedure and stored procedur?

2 Answers   IBM,


Why should we use star schema in datawarehouse design?

2 Answers   Wipro,


Categories