wat is code review and wat actually srs or how can we create HLD,LLD.PLS,GIVE ME ANSWER AS EARLY AS FAST.

1 Answers  

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What is the difference between OLAP, ROLAP, MOLAP and HOLAP?

2 Answers  

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What is the difference between power center & power mart?

0 Answers  

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If I have table T1 and table T2 T1 has 250 cols and 10,000 rows T2 has 2 billion rows and 10 cols Which one would be Fact table and which one would be Dimension table and why ?

3 Answers   Extech, Principal Finance,

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What is surrogate key?

5 Answers   IBM, Informatica,

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what is parallelism?

2 Answers  

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List down some of the real time data-warehousing tools?

0 Answers  

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What are the differences between datamart vs. Reporting cube?

0 Answers  

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What is normalization, first normal form, second normal form, third normal form?

0 Answers  

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Is union transormation is active transformation?

0 Answers  

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Explain are data mart and dwh normalized or denormalized? Do both of them exist in

0 Answers  

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How can you define a transformation? What are different types of transformations in Informatica?

7 Answers   TCS,

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