Answer Posted / infa dev
Source and the target will the same table from which the
duplicate needs to be deleted from. Then use a lookup trans
on to this same table and then use an update trans with
DD_DELETE if the row is duplicate else do nothing.
| Is This Answer Correct ? | 12 Yes | 3 No |
Post New Answer View All Answers
hi,this is satheesh working as pl/sql resource in MNC.i just wanna switch to informatica.Could you please let me know what is the best way to learn informatica.what are the best coaching centres available in chennai?Is there any coaching centre will give me a real time experience? informatica
Mention some types of transformation?
Whats there in global repository
Design a mapping to load the cumulative sum of salaries of employees into target table?
Give one example for each of conditional aggregation, non-aggregate expression, and nested aggregation?
Why union transformation is an active transformation?
In informatica workflow manager, how many repositories can be created?
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
What is informatica?
Explain what transformation and how many are there in informatica?
What is meant by incremental aggregation?
What is a predefined event?
What are the uses of etl tools?
How to update or delete the rows in a target, which do not have key fields?
What do you mean by enterprise data warehousing?