Forum Discussion

space83's avatar
space83
Helper IV
5 years ago
Solved

Load vs Transform Data

What the different between Load and Transform Data?

Which 1 is best to use for direct query method?

 

  • Hi space83 ,

     

    We think there is no best method, only suitable method.

    It depends on your requirement.

    If you want to create some measures or visuals firstly, you can load the data.

    If you want to do some transformations using M query, you can click transform.

    But there are some limitations by using Direct Query, so you need to pay attention when you use these two methods.

     

    Please refer this article.

    https://radacad.com/directquery-connection-in-power-bi-how-does-it-work-limitations-and-advantages

     

     

     

    Best regards,

     

    Community Support Team _ zhenbw

    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

6 Replies

  • Anonymous's avatar
    Anonymous
    Not applicable

    When you load data you can use data directly as you import on power bi desktop.

     

    If you use transform you can modify the data you already have or importing data.

    Eg:

    • change column names
    • add columns
    • change format etc
  • i just notice direct query are not supported transform data.

     

    i think this is key point.

    • Anonymous's avatar
      Anonymous
      Not applicable

      If you use sql database just try Stored procedure to import data. Its more efficent and easy to change.

      • space83's avatar
        space83
        Helper IV

        stored procedure are not support. there have some configuration need to enable at mssql database.

  • v-zhenbw-msft's avatar
    v-zhenbw-msft
    Community Support

    Hi space83 ,

     

    We think there is no best method, only suitable method.

    It depends on your requirement.

    If you want to create some measures or visuals firstly, you can load the data.

    If you want to do some transformations using M query, you can click transform.

    But there are some limitations by using Direct Query, so you need to pay attention when you use these two methods.

     

    Please refer this article.

    https://radacad.com/directquery-connection-in-power-bi-how-does-it-work-limitations-and-advantages

     

     

     

    Best regards,

     

    Community Support Team _ zhenbw

    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.