IN A MAPPING WHEN WE USE AGGRIGATER TRANSFORMATION WE WILL
USE GROUP BY PORT. IF GROUPBY IS NOT SELECTED BY DEFAULT IT
WILL TAKE ONLY THE LAST COLUMN WHY????

Answer Posted / prathap

IF GROUPBY IS NOT SELECTED INFORMATICA SERVER UNDERSTANDS WHOLE TABLE AS A ONE GROUP AND ITS GIVE LAST RECORD OUT

Is This Answer Correct ?    2 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What does update strategy mean, and what are the different option of it?

671


What is a sequence generator transformation?

647


What is primary and backup node?

778


What is decode in informatica?

711


What do mean by local and global repository?

784






How can we delete duplicate rows from flat files?

824


How does the aggregator transformation handle null values?

775


what is granularity,what type of granularity we will take in fact tables either lowlevel or highlevel,if two tables having same granularity that is posiable or not

1954


How can you define user defied event?

694


How many dimensions are there in informatica?

699


What is expression transformation?

701


Is there any target staging area in informatica not staging area

2203


Explain informatica architecture - version 8 / 9

734


What is target load order?

870


 Informatica Checkpoints

2916