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

Here are the results of your fuzzy-string dictionary search for “session” 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.

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
session	7	3	976	(None)
cession	9	3	981	1	cession
sessions	8	3	972	1	sessions
cessions	10	3	985	2	cessions
essoin	6	3	819	2	_essoin
fission	10	3	873	2	fission
hessian	10	3	585	2	hessian
lesion	6	47	1506	2	le_sion
lesson	6	44	1204	2	less_on
mission	9	3	1274	2	mission
obsession	11	4	415	2	obsession
passion	9	3	1088	2	passion
pension	9	4	1220	2	pension
scission	10	4	556	2	scission
season	6	27	1490	2	seas_on
secession	11	4	670	2	secession
section	9	25	1566	2	section
seisin	6	37	1512	2	seisi_n
sessile	7	3	952	2	sessile
sessional	9	4	611	2	sessional
suasion	7	3	936	2	suasion
tension	7	3	1180	2	tension
version	10	3	1092	2	version

Search took 4 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	0.360	496363.9
2	DLD Change Limit	107671	23	3.563	30219.2
3	Display Results	23	23	0.000
	(SQL Overall)	178691	23	3.923	45549.6