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

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

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.

24 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
chat	9	55	4613	(None)
cat	5	82	8234	1	c_at
chad	10	55	2550	1	chad
chai	9	59	2990	1	chai
cham	11	55	3231	1	cham
chant	10	59	3269	1	chant
chao	9	57	2731	1	chao
chap	11	49	2849	1	chap
chapt	12	58	2764	1	chapt
char	9	51	3215	1	char
chart	10	50	3828	1	chart
chats	10	57	3009	1	chats
chaw	12	62	2463	1	chaw
chay	12	49	2487	1	chay
cheat	10	57	3245	1	cheat
chit	9	69	3746	1	chit
coat	6	75	5834	1	coat
ghat	8	64	3528	1	ghat
hat	6	72	8996	1	_hat
khat	11	67	3072	1	khat
phat	9	58	3786	1	phat
shat	7	64	5659	1	shat
that	7	56	3932	1	that
what	10	54	3407	1	what

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	13983	0.063	2836365.1
2	DLD Change Limit	13983	24	0.266	52567.7
3	Display Results	24	24	0.013	1846.2
	(SQL Overall)	178691	24	0.342	522488.3