The transform function that a person can use to operate the filename values is Split Column - Split at Right-most delimiter
A person can split or divide a column that has a text data type into multiple columns via the use of a common delimiter character.
An example is: A Name column that has some values written that is <LastName>, <FirstName> This is one that can be divided into two columns via the use of the comma (,) character.
Therefore, The transform function that a person can use to operate the filename values is Split Column - Split at Right-most delimiter which is option d.
See options below
A. Extract - Text before delimiter
B. Split Column - Split at Each occurrence of the delimiter
C. Extract - Text after delimiter
D. Split Column - Split at Right-most delimiter
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