Can anyone tell me what are the roles and responsibilities of informatica support ( L1, L2, & L3 ) Team?
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How many types of transformations supported by sorted input?
what is the main role of FI on business
where we cannot use sorter Transformation. if we use then we will not get correct data?
How etl testing is different from database testing?
how does the server recongnise the source and target databases.Elaborate on this
Explain and compare etl & manual development?
What is a mapping, session, worklet, workflow, mapplet?
what is data modeling?
what are Lookup caches options? Including persistent caches.
what is the meant by Normalization and de-normalization?
diff b/w dwh & data mart diff b/w star schema & snow flake schema diff b/w fact table & dimension table what are the contents in requirement specification what are the docs needed for testing draw ur proj architecture
What are the different Lookup methods used in Informatica?
what is different between sequential batch and concurrent batch and which is recommended and why?
How to recover a workflow? What are the different approaches?( In prod i.e no access to modify)
What is tracing level?
