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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how do u identify the changed records in operational data?

0 Answers   QualTech,

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what is the difference steps for data modeling?

0 Answers  

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What exact we can see in table?

1 Answers  

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how do u automate Extraction process?

1 Answers  

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can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.

1 Answers  

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what happens if the info.server doesn't find the session parameter in the parameter file?

2 Answers  

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what is the difference between OLTP database and data warehousing database?

4 Answers  

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1)Power center server and client on the same machine 2)power center server and client on the different machines What is the basic difference in these two setups and which is recommended ?

0 Answers  

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what are the reports developed in sap bw project and what is the requirement for developing it?

0 Answers   Maersk,

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What is the difference between Data Warehousing and Data Mining?

0 Answers  

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what is meant by drill through?(Mascot)

1 Answers  

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