What's the Main Function of the Staging area in DWH

3 Answers   Oracle,

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What is a folder? Difference types of stages?

0 Answers  

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How can we improve performance of data stage jobs?

0 Answers  

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diff between OLTP and OLAP? what TOP-DOWN and BOTTOM-UP Approach? which is best? what are Star Schema and Snow Flake Schema?

2 Answers   TCS,

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Hi friends,Two input files, wants to validate only if the reference data has '0' otherwise no validation should be done..how to do this??

1 Answers   IBM,

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source file having the data like aabbccc, i want target file result like a1a2b1b2c1c2c3.

2 Answers  

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What is exact difference between Parallel Jobs and server Jobs..

8 Answers   DELL, IBM,

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hi, 1)totally how many jobs created in ur project 2)what is ur datamart size & Dwh size 3)How secure ur project 4)could u plz tell be about testing process after complete the job will run sucessfully or not in Datastage

1 Answers   Wipro,

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What is the function in Transformer stage can act as Rank Function in oracle

1 Answers   Reliance,

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If we take 2 tables(like emp and dept),we use join stage and how to improve the performance?

0 Answers  

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How to convert RGB Value to Hexadecimal values in datastage?

0 Answers  

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what is the main difference between sorragate key n primary key in one word

2 Answers  

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