Answer / dr.jornalist

Informatica server rejects records beasuse of mainly 2
reasons

1) When there are database constraints
2) When the data gets overflowed

Answer / bsgsr

also when the update strategy contains dd_reject

Explain the difference between mapping parameter and mapping variable?

0 Answers  

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How can we reset Sequence Generator, when we move objects from Dev Environment to QA env?

2 Answers   Rolta,

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Clarify the aggregator change?

0 Answers  

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We can achieve better perfomance using sorter before an aggragator. Then what is the significance of 'Sorted Input' check in aggregator ?? Please let me know the difference ??

2 Answers  

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4 yrs etl devloper roles and responsibilities?any body give solutions

0 Answers   TCS,

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write a query following table bookid language 1234 english 1234 french 1234 spanish 1235 english i want the output are bookid lang1 lang2 lang3 1234 english french spanish 1235 english null null

1 Answers   TCS,

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what is the diff b/w cached and unchaed look ups

3 Answers   IBM, TCS, Wipro,

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What is the need of building a data warehouse?

2 Answers  

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What are the restrictions of union transformation?

0 Answers  

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performance wise which one is better in joiner and lookup transformation?why?explain clearly?

1 Answers   IBM,

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Describe expression transformation?

0 Answers  

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how to calculate the optimum cache size in aggregator transformation?

1 Answers  

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