SCD2 will work on only dimension tables as well as fact Table?
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Is there any body who works on Pervasive Data Integrator (previously Data Junction)? Is there any scope also?
What are materialized views & where do we use them?
Explain etl mapping sheets?
how to do aggregation (year wise quantity ) using only source qualifier, the source is sql server date as datetime data type and target as flat file with year (string datatype)
what types of repositories we can create in informatica? in real time in which type of repository we will work on?
Can anyone please send me the latest informatica dumps (power center 8.1.1) for all the three exams? My mail id is yokilamai@gmail.com
How to delete data which is not in source table?
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Can there be sub steps of etl steps?
Knowledge on what are the improtant characteristice that we need ot consider while developing an ETL Code
give detail on the sales project how many number of dimensions & fact tables are used in projec briefly. how the four fact tables taken in the project.
what is the difference between cardinality and Nullability?
Assume u have a 24CPU machine with 24GB RAM, suggest how u would like to configure Informatica ,like number of concurrent sessions, RAM requirements etc,max partitions that u would permit per mapping.