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What is the method of loading 5 flat files of having same
structure to a single target and which transformations I can
use?
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- TCS, I also Faced
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Answer Posted / satyam
Hope we can use union transformation.
| Is This Answer Correct ? | 4 Yes | 10 No |
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IN SCD1, insource we have 10 billion records and in the first day its uploaded successfully and in the second day its taking time to upload because some records it might get update or insert new records. As a developer what will be the better solution for this??
Target increases every day even though no new record was inserted
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Briefly explain your complete project(sales) flow, (ie. from source received from client, transformations, then despatch to end user) what are all the process. Kindly give step by step process.
What are the challenges you have faced in your Project (DWH- ETL)? Explain with example?
