What are the names of the layers in etl?
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Can u access a repository created in previous version of Informatica?
what is the advantage of persistent cache? when it should be used?
What is grain of fact?
what happens if the info.server doesn't find the session parameter in the parameter file?
What is lookup table in etl testing?
How many types of transformations supported by sorted input?
What are materialized views & where do we use them?
What is tracing level?
What is meant by incremental load?
Explain the use lookup tables and Aggregate tables?
Explain the difference between etl tool and olap tools?
what are the reports created in mm and sd side using sap bw in a project? name some of them and explain the requirement?