every DWH must have time dimension so now what is the use of the time dimension how we can calculate sales for one month,half-yr'ly,and year'ly?how we are doing this using time dimension.

1 Answers   IBM,

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HOW TO GET THE LATEST DATA IN SCD ?

4 Answers   TCS,

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What are the differences between a connected lookup and unconnected lookup?

0 Answers  

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How to compare Source and Target table, without using dynamic lookup?

4 Answers  

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why dimenstion tables are denormalized in nature ?

3 Answers  

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How can you join two tables without any common column present in them?

1 Answers   TCS,

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Can you use one mapping to populate two tables in different schemas

2 Answers  

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why normalizer transformation can not used in mapplet? plzzzz answer

2 Answers   Syntel,

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How would you join a node to the already existing domain?

0 Answers  

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Why update strategy and union transformations are active?

0 Answers  

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What are multi-group transformations?

0 Answers   Informatica,

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tell me the push down optimization

2 Answers   Wipro,

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