ETL represents Extracting, Transforming and Loading of the data from any of the systems to the destination. ETL includes 3 steps for the data integration process:

  • Extracting: In the method of Extracting the data is first located and then the source file is removed.
  • Transforming: In the process of Transforming the file is transported to the required target
  • Loading: In the process of loading the data is charged in the target system in the appropriate format.

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BY Best Interview Question ON 26 Mar 2019

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