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

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

22 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
rapper	10	46	2157	(None)
capper	12	44	2198	1	capper
crapper	13	39	1319	1	crapper
dapper	11	40	1663	1	dapper
lapper	10	43	1995	1	lapper
mapper	12	45	1609	1	mapper
napper	10	37	1828	1	napper
raper	7	49	3275	1	ra_per
rapier	8	40	1999	1	rapier
rapped	11	41	2268	1	rapped
rappee	10	36	1867	1	rappee
rappel	10	42	1195	1	rappel
rappen	10	35	1271	1	rappen
rappers	11	36	1844	1	rappers
rasper	8	39	1732	1	rasper
ripper	10	35	1865	1	ripper
sapper	10	38	2235	1	sapper
tapper	10	44	1961	1	tapper
trapper	11	39	1279	1	trapper
wrapper	14	36	833	1	wrapper
yapper	13	37	1451	1	yapper
zapper	19	34	1402	1	zapper

Search took 2 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	48755	0.093	1921408.6
2	DLD Change Limit	48755	22	1.203	40527.8
3	Display Results	22	22	0.016	1375.0
	(SQL Overall)	178691	22	1.312	136197.4