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Where can i get informatica certification Exam dumps and
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Answer Posted / sagar
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Explain different types of partitioning?
What are the types of Data Warehouse applications?
explain the methodology of Data Warehousing?(Polaries)
dimension object created in oracle can be imported in designer?how?
What are snapshots? What are materialized views & where do we use them? What is a materialized view log?
two sources S1,S2 containing measures M1,M2,M3, 4 dimensions D1,D2,D3,D4, 1 Fact F1 containing measures M1,M2,M3 and surrogate keys K1,K2,K3,K4 (a) write a sql statement to populate Fact table F1 (b) Design a mapping in Informatica for loading of fact table F1.
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Explain me ETL project architecture in Detail?
What is meant by incremental load?
What do you understand by active and passive transformations?
What is tracing level?
How to fine tune mappings?
When do we analyze the tables?
what are the reporting tools and difference between them?
What is data modeling and data mining?
