Interested to Buy Any Domain ? << Click Here >> for more details...
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????
- 3 Answers
- 8044 Views
- IBM, I also Faced
- E-Mail Answers
Answer Posted / amedela chandra sekhar
when u want to perform calculations on groups u can go for
aggregator t/r.aggregate functions like
min,max,last,first,count ...
if u are not selected groupby the integration service returns
last record from all input rows.
why means that integration service rule.
| Is This Answer Correct ? | 3 Yes | 7 No |
Post New Answer View All Answers
what is SDLC way of code development?
Hi, In source I have records like this No name address 10 manoj mum 10 manoj dilhi 20 kumar usa 20 kumar Tokyo I want records in target like shown below No name addr1 addr2 10 manoj mum dilhi 20 kumar usa Tokyo If it is reverse we can do this by using Normalizer transformation by setting occurance as 2. Somebody will say use denoralization technique. But as of my knowledge I couldn’t find any denormalization technique. Is there any concept like that? I tryid this seriously but I could find any idea to implement this. Can any one please help me ? Advance Thanks
how to load dimension table and fact table. plz tell me the steps.
What is DR strategy for Informatica project?
How does a sorter cache works?
How can you define user defied event?
What is the use of source qualifier?
Define update strategy?
To import the flat file definition into the designer where should the flat file be placed?
Suppose we have two source qualifier transformations sq1 and sq2 connected to target tables tgt1 and tgt2 respectively. How do you ensure tgt2 is loaded after tgt1?
What is the use of an aggregator cache file?
How do you convert single row from source into three rows into target?
How to join three sources using joiner?
In which transformation you cannot drag ports into it?
What is informatica worklet?
