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- Ignore case: Ignore differences in case between values in the join key columns.
MyValue
matches withMYVALUE
. - Ignore special characters: Ignore special characters that appear in the join key values.
- Ignore whitespace: Ignore spaces, tabs, and other whitespace values that may appear in join key values.
Create fuzzy join
A fuzzy join
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applies a fuzzy matching algorithm to String values in the join key column to account for slight differences in how values are written.
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NOTE: Fuzzy joins can only be applied to String data types. Other data types cannot be fuzzy-matched using the algorithm. |
This algorithm relies on the
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doublemetaphone function, which attempts to normalize text values based on how the string is spoken by an English speaker. For more information, see https://en.wikipedia.org/wiki/Metaphone#Double_Metaphone.
- Fuzzy match: Enable fuzzy matching based on English language pronunciation using the doublemetaphone function.
Create range join
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NOTE: This feature may need to be enabled in your environment. See Workspace Settings Page. |
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