Random shuffle function

The random shuffle function replaces a value with another value from the source attribute.

The source row and the row that contains the replacement value will never be the same, but depending on your data, source and replacement values can be identical. You can indicate the number of times the function will refetch a replacement value until a value that does not match the source value is found (a “retry”), or you can allow a replacement value to match the source. The default retry value is 10.