how can i text accracy of ETL migration? i am very new to data warehousing. we are writing ETL scripts using SCRIPELLA tool. how can i test the correctness of data. and we are generating reports using pentaho . is there any easy way to test the pentaho. how can test these ETL scripts written in scriptella? thanks in advance

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Can there be sub steps of etl steps?

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How to increase performance without changing anything in mapping.( In prod)

0 Answers   IBM, Saama Tech, Wipro,

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How to load Session Statistics (Workflow name, TgtRows, Rejected Rows, SessStartTime,SessEndTime..)into a database table ?? Another Question: I want to pass values from oracle table or Flat file in Mapping parameter/Variable.. What is the method for that..Please provide me the solution step by step

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when should one create lookup transformation ?

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explain the methodology of Data Warehousing?(Polaries)

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Difference between flat files and relational sources?

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what are the types in error loging?

0 Answers   Cap Gemini,

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A session S_MAP1 is in Repository A. while running the session error message has displayed `server hot-ws270 is connect to Repository B`.what does it mean?

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where we cannot use sorter Transformation. if we use then we will not get correct data?

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State the differences between shortcut and reusable transformation

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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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