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

Here are the results of your fuzzy-string dictionary search for “prerequisite” with Change Limit: [1] [2] [3] [4] [5] [6]

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.

14 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
prerequisite	23	6	137	(None)
prerequisites	24	6	119	1	prerequisites
perquisite	21	5	341	2	p_er_quisite
corequisite	22	5	175	3	_corequisite
perquisites	22	5	281	3	p_er_quisites
prerequire	21	5	184	3	prerequ__ire
prerequiring	24	5	148	3	prerequiring
requisite	18	6	542	3	___requisite
corequisites	23	5	144	4	_corequisites
exquisite	25	4	343	4	__e_xquisite
preregister	14	5	299	4	prere_gis_ter
prerequired	23	5	136	4	prerequi_red
prerequires	22	5	149	4	prerequi_res
requisites	19	6	450	4	___requisites

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	124790	0.406	440125.6
2	DLD Change Limit	124790	14	7.830	15937.4
3	Display Results	14	14	0.000
	(SQL Overall)	178691	14	8.236	21696.3