Explain the key challenges that you face while performing etl testing.

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how many maximum session supports to multiload in teradata ??

0 Answers   IBM,

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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.

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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.

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what are the facilities provided by OLAP to analytical users?

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we have 1 source table containing 100 records. now we have to transfer first set of 1-10 (i.e1-10) records to one target table and another set of 1-10(11-20) records to other target table and continue like that till 100th record

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What do you understand by active and passive transformations?

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What is etl process?

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if u can't find what you are looking for in lookup table, how do you handle?

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Explain about the data integration suite features?

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When do we use dynamic cache and static cache in connected and unconnected lookup transformations? Difference between stop and abort

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What is lookup table in etl testing?

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