What is tracing level?

0 Answers  

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explain about your project architecture in ssis..could u please send to my mail..vinod.kjvk@gmail.com

0 Answers   Tech Mahindra,

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how do u implement unconn.stored proc. in a mapping?

1 Answers  

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How we can see table structure?

2 Answers   iGate,

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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

0 Answers   L&T,

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How can you use an Oracle sequences in Informatica ? You have an Informatica sequence generator transformation also. which one is better to use?

0 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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1.Identify and discuss the problems which are occurred during data quality verification for the single-source and multi-source problems. 2.Testing has very important role in DWH. In ETL testing phase, how can we perform the integration testing and regression testing? 3.What are the perquisites of system testing and regression testing in ETL phase?

0 Answers  

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what is HISTOGRAM? how to generate statistics?

1 Answers  

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what are the data modeling tools you have used?(polaris)

0 Answers  

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What is lookup table in etl testing?

0 Answers  

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What do you understand by active and passive transformations?

0 Answers  

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