Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / swetha
When using incremental aggregation, you apply captured
changes in the source to aggregate calculations in a
session. If the source changes only incrementally and you
can capture changes, you can configure the session to
process only those changes. This allows the Informatica
Server to update your target incrementally, rather than
forcing it to process the entire source and recalculate the
same calculations each time you run the session.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Implementation methodology
How to do unit testing in informatica? How to load data in informatica ?
When do you use sql override in a lookup transformation?
What is meant by lookup transformation?
Repository user profiles
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 an expression transformation differs from aggregator transformation?
what is informatica metadata?
What are connected or unconnected transformations?
Explain joiner transformation in informatica
How to improve the performance of a session using sorter transformation?
Explain pushdown optimization and types in informatica
I have two different source structure tables, but I want to load into single target table? How do I go about it? Explain in detail through mapping flow.
Explain the various test procedures used to check whether the data is loaded in the backend, performance of the mapping, and quality of the data loaded in informatica?
Explain in detail about scd type 1 through mapping.
