1.

What is the use of query transformation?

Answer»

This is most common transformation used in Data Services and you can perform below functions −

  • Data filtering from sources

  • Joining data from multiple sources

  • Perform functions and transformations on data

  • Column mapping from input to output schemas

  • Assigning Primary keys

  • Add new columns, schemas and functions resulted to output schemas

  • As Query transformation is most commonly used transformation, so a shortcut is provided for this query in tool palette.


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