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For your custom data type, you must create a dictionary of values in your local environment. This file is then uploaded to

D s product


NOTE: Creation of more than 25 custom data types is not supported.

File characteristics:

  • CSV file format
  • File can be multi-column, but data validation only uses one of the columns.
  • File can contain up to 250,000 values. If your data type contains more values than this limit, you might see values in your dataset identified as members of the data type, when they are not.

  • Remove any header row from your file.

  • Values are case-insensitive during matching.

  • Special restrictions on the newline (\n) character are described below.