what is incremantal aggregation?
Answer / 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 |
In a table there are 1 million records there in which 3 records are duplicate how will you find out those 3 records?
what is the location of parameter file in informatica?
what are the challenge face in u r project?explain me
Explain the pipeline partition with real time example?
Explain one complecated mapping?
Partition, what happens if the specified key range is shorter and longer
I am not able to connect to the domain with the client although all services and databases are up and there is no network issue?
what are the transformations that are used in data cleansing ? and how data cleansing takes place ?
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.
How can we use mapping variables in informatica? Where do we use them?
what is the difference between mapplet & stored procedure?
how the informatica server sorts the strings values in rank transformations?