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

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

(Change Limit cannot be increased to the length of your word, because then every letter could be different!)
Check this box to automatically increase the Change Limit after seconds.

23 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
alt	3	64	6796	(None)
act	5	95	5784	1	act
aft	6	68	4901	1	aft
ait	3	80	9390	1	ait
al	2	106	7404	1	al_
ala	3	124	6360	1	ala
alb	5	73	4265	1	alb
ale	3	65	7234	1	ale
alit	4	61	5569	1	alit
all	3	61	4823	1	all
alp	5	66	4113	1	alp
als	3	66	6302	1	als
alto	4	78	3126	1	alto
alts	4	66	3990	1	alts
ant	3	72	7078	1	ant
apt	5	73	5254	1	apt
art	3	86	7914	1	art
at	2	123	9340	1	a_t
att	3	54	5465	1	att
halt	7	60	5630	1	halt
lat	3	75	9340	1	lat
malt	6	62	5480	1	malt
salt	4	57	5852	1	salt

Search took 1 second 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	5146	0.046	3884587.0
2	DLD Change Limit	5146	23	0.110	46781.8
3	Display Results	23	23	0.000
	(SQL Overall)	178691	23	0.156	1145455.1