list the transformation used for the following:Heterogeneous sources,Homogeneous sources,Find the 5 highest paid employees with in a dept,create a summery table,generate surrogate keys

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what are the different forms of normalization?

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how would u estimate the size of Aggregator transform data and index cache?

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Explain what are the various etl tools in the market?

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Which type or t/s is used to convert rows into column & column into rows

9 Answers   Infosys,

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Eliminating of duplicate records without using dynamic lookups

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we hava a flat file having more than 1000 records and two targets. i have to write first half of the rows into first targets and next half of rows into second target. how can i do in informetica??

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can cubes contain measures ?

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What is data modeling and data mining?

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Knowledge on what are the improtant characteristice that we need ot consider while developing an ETL Code

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how many steps are there in etl process?

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how to join two tables without using joiner transformation .advantages of joiner over lookup and vice versa.

2 Answers  

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