ETL using Azure Data Factory

Vigneshwar S B 26 Reputation points
2021-04-19T09:59:44.453+00:00

Hi,

I need to implement an ETL using Azure Data Factory. Can someone help me out here?

Use Case:

  1. Read data from SQL server using Lookup activity.
  2. Use a For Each loop to iterate through each row and call a web service that helps with the transformation of data and returns transformed data.
  3. Now I need to append each of these rows with the transformed data and write them into a CSV file.

I have completed the first 2 steps. Stuck in 3rd part.

Can someone help me out on how to create a CSV file after the transformation? Or I welcome if anyone has a better approach to this.

Thanks in advance.

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
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Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
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  1. Kiran-MSFT 696 Reputation points Microsoft Employee
    2021-04-19T21:44:08.437+00:00

    ETL is best implemented using dataflow for scale and performance and use pipeline for orchestration.


  2. HimanshuSinha-msft 19,486 Reputation points Microsoft Employee Moderator
    2021-04-27T19:07:23.26+00:00

    @Vigneshwar S B : Since you have already achieved #1 & #2 , I think you can write the response from the WS to a new csv file and then use mapping data flow . In the mapping data flow you can join these two stream . ( assming that you atleast have one column which you can use in a join)

    Thanks
    Himanshu


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