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

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

9 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
upkeep	14	3	414	(None)
upkeeps	15	3	219	1	upkeeps
keep	10	63	2982	2	__keep
outkeep	13	4	567	2	outkeep
peep	8	58	3369	2	_p_eep
upheap	13	10	521	2	upheap
upleap	10	10	684	2	upleap
upstep	10	3	550	2	upstep
upsweep	14	4	257	2	upsweep

Search took 3 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	82551	0.346	516448.0
2	DLD Change Limit	82551	9	2.483	33246.5
3	Display Results	9	9	0.016	562.5
	(SQL Overall)	178691	9	2.845	62808.8