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![]() Power Query uses the Jaccard similarity algorithm to measure the similarity between pairs of instances. You can even set the matching tolerance, or Similarity Threshold.Ī common use case for fuzzy matching is with freeform text fields, such as in a survey where the question of your favorite fruit might have typos, singulars, plurals, uppercase, lowercase and other variations that are not an exact match.įuzzy matching is only supported on merge operations over text columns. ![]() Fuzzy matching lets you compare items in separate lists and join them if they're close to each other. When you join table columns, you no longer require and exact match.
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