Answer / how does it matter

Exactly like the difference between burger and lipstick. Or
like the difference between Facebook and banyan tree.

My source contains 10 records with 5 columns.What happens if I select group by all columns in Aggregator T/R?

3 Answers  

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IN A MAPPING WHEN WE USE AGGRIGATER TRANSFORMATION WE WILL USE GROUP BY PORT. IF GROUPBY IS NOT SELECTED BY DEFAULT IT WILL TAKE ONLY THE LAST COLUMN WHY????

3 Answers   IBM,

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what is the hint? how to use it to reduce the query processing in program?

3 Answers   Cegedim,

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suppose we have 1 to 10 records.In router transformation we had given two condition A>= 5 A<=5 then what will be the output?

2 Answers   emc2,

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Why union transformation is an active transformation?

0 Answers   Informatica,

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write a query to remove null value follwing table? col1 col2 col3 dinesh null null null suresh null null null prakesh i want the output col1 col2 col3 dinesh suresh prakesh

4 Answers   Accenture, TCS,

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in which situations do u go for snowflake schema ?

2 Answers   TCS,

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in which situations do u go for starflake schema ?

6 Answers   TCS,

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Explain grouped cross tab?

1 Answers   Accenture,

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how do u fnd the duplicate rows and how to delete the duplicate rows?

2 Answers   IBM,

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hi friends .i designed mapping in windows but i want to run mapping in linux.should i install the server components in linux?

0 Answers  

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what is the difference between static and dynamic

4 Answers   TCS, Wipro,

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