what is the meaning of upgradation of Repository?


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More ETL Interview Questions

Difference between flat files and relational sources?

2 Answers  


Assume u have a 24CPU machine with 24GB RAM, suggest how u would like to configure Informatica ,like number of concurrent sessions, RAM requirements etc,max partitions that u would permit per mapping.

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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  


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

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hoe to access second value in mapping parameter if it is having more than one value ?????????????

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dimension object created in oracle can be imported in designer?how?

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can cubes contain measures ?

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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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what are business components in Informatica?

2 Answers  


How to fine tune mappings?

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what is the difference between date cache and lindex cache?

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