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

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

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.

18 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
backcheck	20	9	272	(None)
backchecks	21	9	228	1	backchecks
backchecked	23	5	142	2	backchecked
aircheck	19	4	290	3	_aircheck
bacchic	15	4	581	3	bac_chic_
backache	21	12	606	3	backache__
backaches	22	14	681	3	backache_s
backblock	20	4	327	3	backblock
backchat	21	4	711	3	backch_at
backchats	22	4	531	3	backchats
backchecking	24	6	146	3	backcheck~~ing~~
backpack	19	4	546	3	back_pack
backtrack	18	4	424	3	backtrack
blackcock	17	4	258	3	blackc_ock
bodycheck	26	5	143	3	bodycheck
hatcheck	22	4	401	3	ha_tcheck
paycheck	24	4	255	3	pa_ycheck
raincheck	20	4	189	3	raincheck

Search took 8 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	148641	0.450	397091.1
2	DLD Change Limit	148641	18	7.033	21134.8
3	Display Results	18	18	0.016	1125.0
	(SQL Overall)	178691	18	7.499	23828.6