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                    ETL TransformationsWhen can we use stored procedure transformations. 
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                    Cognos vs Informaticacan anybody tell me that what are the processes used by cognos and Informatica for ETL Extraction, Scrubbing and Fusion. If you have any detailed report then please send me onmy mail ID...nm_105@yahoo.co.inthanks in Advance... 
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                    User Defined Environment VariablesWhat is the use of the User defined Environment variables? 
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                    Unconnected lookupWhat is the use of unconnected lookup transformation and exaplain with example? 
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                    Assignment TaskWhy we use assignment task in Informatica and what happens after we used it? 
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                    Sql server scenarioHow to get the below output for following table ? can you please clarify this 
 --------------------------------------------------------------------------------------------------------------
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 100 | null | null | null
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                    Generate Negative SequenceHow to generate a negative sequence by using sequence generator? 
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                    ETL Row number, Rank and Dense RankWhat is row number, rank and dense rank? What are its uses? 
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                    ETL Case and DecodeWhat is the difference between case and decode? 
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                    Output of Partition by KeyIF we have a records like below with 2 way mfs using a partition by key, what will be the output. 
 Key here is Index(Column name)
 
 Index
 1
 2
 3
 4
 5
 5
 4
 3
 2
 1
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                    Informatica Power ExchangeExplain about Informatica Power Exchange 
 What are the important points in Informatica Power Exchange
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                    ETL-Validation Landing Area to Staging AreaWhat are the validations you perform from landing area to staging area? 
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                    Missing Record in TargetHow you will find the missing record in the target without using Minus? 
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                    AB initio queryi/p col1||val1||col1||val2||col3||val3 
 o/p col1 col2 col3
 val1 val2 val3
 how to achieve this in AB initio
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ETL Interview Questions

 
  
  
  
		
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