Dictionary Search Results using Damerau-Levenshtein distance in T-SQL

Here are the results of your fuzzy-string dictionary search for “datchas” with Change Limit: [1] [2] [3]

You can choose a higher Change Limit to return more words, although it will take longer.
Check this box to automatically increase the Change Limit after seconds.

18 similar words found! Changes to Transform each Found Word to your word are shown as:
~~remove a letter~~ ~ replace a letter ~ swap two letters ~ _add a letter from your word
(Use the links in the Changes column to see more Transformation details.)

Found Word	Scrabble Score	Searched Previously	Found Previously	Changes	To Transform to your Word
datchas	13	4	742	(None)
dachas	12	41	1325	1	da_chas
datcha	12	6	656	1	datcha_
batches	14	40	1961	2	batches
canchas	14	32	1240	2	canchas
catches	14	43	2077	2	catches
dacha	11	48	1257	2	da_cha_
daturas	8	3	878	2	daturas
ditches	13	32	1571	2	ditches
gotchas	13	3	461	2	gotchas
hatches	15	34	2027	2	hatches
latches	12	33	2013	2	latches
matches	14	32	1978	2	matches
nachas	11	49	1419	2	na_chas
pachas	13	50	1714	2	pa_chas
patches	14	33	2038	2	patches
ratches	12	36	2046	2	ratches
watches	15	30	1737	2	watches

Search took 9 seconds overall (including website activity, plus SQL activity in the following phases):

Length Filter: Limit the application of DLD to words with length difference of no more than the Change Limit.
DLD Change Limit: Apply DLD to each remaining word, limiting each comparison according to the Change Limit.
Display Results: Return the results, with similar words marked up to highlight differences.

Seq	Search Phase	Words Checked	Words Matched	Seconds	Words Per Sec
1	Length Filter	178691	107671	0.690	258972.5
2	DLD Change Limit	107671	18	8.000	13458.9
3	Display Results	18	18	0.000
	(SQL Overall)	178691	18	8.690	20562.8