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To use these functions, the Text Feature is required
Computes the Soundex value of the string.
SELECT soundex("Hello") FROM Stream => "H400"
Computes the Cologne Phonetic value of the string.
SELECT colognePhonetic("Hello") FROM Stream => "05"
Computes the Metaphone value of the string.
SELECT metaphone("Hello") FROM Stream => "HL"
Computes the Levenstein Distance of two strings.
SELECT levenstein("Hello", "Hallo") FROM Stream => 1