ETL is best implemented using dataflow for scale and performance and use pipeline for orchestration.
ETL using Azure Data Factory
Hi,
I need to implement an ETL using Azure Data Factory. Can someone help me out here?
Use Case:
- Read data from SQL server using Lookup activity.
- 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.
- 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 Data Factory
2 answers
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Kiran-MSFT 696 Reputation points Microsoft Employee
2021-04-19T21:44:08.437+00:00 -
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