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ebjim's avatar
ebjim
Resolver I
1 year ago
Solved

Importing from Survey Monkey

I am using a dataflow gen2 to connect to a Survey Monkey table. With SM, the question is the header and the answers come up as content. When initially imported, the SM stuff is of data type Any. I ha...
  • v-prasare's avatar
    1 year ago

    Hi ebjim,

     

    Even though you converted columns to Text in Dataflow Gen2, the underlying data might still be nullable or contain mixed null values, and when writing to a Lakehouse Delta table, this often causes the data to silently fail to persist, especially if:

    • The schema inference in Delta Lake cannot reconcile inconsistent or null-only columns.

    • Data type promotion or conversion fails without error surfacing clearly.

    • Blank rows are considered "valid" but not written as expected due to schema enforcement.

     

     

     

    Thanks,

    Prashanth Are

    MS Fabric community support

     

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