What are materialized views & where do we use them?

0 Answers  

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in sap bw project at what scenario generic extraction is used and why explain and also tell why you used calendar day option explain?

2 Answers   Accenture,

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how do u decide whether u need to do aggregations at database level or at Informatica level?

1 Answers  

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When you have 2 servers in two different time zone and if you need to extract data from 1 server and load it in another server, how do you go about it? Best method to be used.

3 Answers  

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hoe to access second value in mapping parameter if it is having more than one value ?????????????

0 Answers   SS Solutions,

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What is etl tool in hadoop?

0 Answers  

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Can we parametrize the values of IN statement. Ex. Inside parameter file: Parameter='A','B','C' Inside Code: IN (INPUT_CHARACTER, $$Parameter)

2 Answers   Cognizant, IBM,

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how do u implement scheduling in Informatica?

1 Answers   Cognizant,

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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.

0 Answers   HCL,

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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

1 Answers  

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What is Relational Integrity?

1 Answers  

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can u anyone plz share some etl testing interview question . and share the sql queries and unix . plz help me to clear in the etl testing interview by sharing ur knowledge

0 Answers   Cap Gemini,

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