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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How many types of stage?

0 Answers  

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diff between changecapture & diffrence stage which situvation we can use the diffrence stage ?

1 Answers   TCS,

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How to enter a log in auditing table whenever a job get finished?

2 Answers   L&T,

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how to cleansing data

6 Answers   Cap Gemini,

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how to export or import the jobs in .ISX file

0 Answers  

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how many dimentions and fact tables used in your project and what are names of it?

3 Answers   Tech Mahindra,

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To see hidden files in LINIX?

0 Answers   CTS,

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How do you get log info into a file?

1 Answers  

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Which algorithm you used for your hashfile?

0 Answers  

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how CAN we remove duplicates in dataset?

2 Answers   IBM,

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Create a job to load all unique products in one table and the duplicate rows in to another table. The first table should contain the following output A D The second target should contain the following output B B B C C Q2. Create a job to load each product once into one table and the remaining products which are duplicated into another table. The first table should contain the following output A B C D The second table should contain the following output B B C

3 Answers   Deloitte, IBM,

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