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join Questions

2	Last 7 Days	100% unanswered
13	Last 30 Days	53.8% unanswered
1,687	All Time	15.4% unanswered

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Last 30 Days

8	2	Erwin Brandstetter 127k16 gold badges291 silver badges432 bronze badges
5	1	Laurenz Albe 18.8k3 gold badges15 silver badges31 bronze badges
1	3	J.D. 9,4762 gold badges23 silver badges50 bronze badges
1	4	nbk 4,5572 gold badges8 silver badges23 bronze badges
1	1	danblack 4,3421 gold badge5 silver badges20 bronze badges
1	1	jjanes 24.8k2 gold badges19 silver badges31 bronze badges

All Time

467	107	Erwin Brandstetter 127k16 gold badges291 silver badges432 bronze badges
418	129	ypercubeᵀᴹ 88.1k11 gold badges167 silver badges257 bronze badges
280	63	RolandoMySQLDBA 162k26 gold badges268 silver badges452 bronze badges
226	33	a_horse_with_no_name 60.6k12 gold badges115 silver badges150 bronze badges
220	17	Paul White♦ 58.6k16 gold badges351 silver badges535 bronze badges
191	14	Martin Smith 75.1k12 gold badges217 silver badges305 bronze badges
137	25	Aaron Bertrand 170k23 gold badges358 silver badges565 bronze badges
109	14	Max Vernon♦ 64k14 gold badges144 silver badges282 bronze badges
98	118	Rick James 58.1k4 gold badges32 silver badges81 bronze badges
94	13	gbn 67.6k7 gold badges152 silver badges231 bronze badges
94	34	McNets 21.2k7 gold badges38 silver badges74 bronze badges
84	23	Andriy M 18.9k6 gold badges46 silver badges85 bronze badges
83	53	Lennart 19.4k2 gold badges19 silver badges53 bronze badges
78	12	Rob Farley 15.4k2 gold badges33 silver badges59 bronze badges
71	30	Evan Carroll 48.1k24 gold badges159 silver badges350 bronze badges
58	27	RDFozz 11.1k3 gold badges18 silver badges36 bronze badges
53	2	Jon Seigel 16.4k6 gold badges40 silver badges82 bronze badges
53	13	Daniel Hutmacher 8,5801 gold badge18 silver badges51 bronze badges
50	10	Taryn♦ 9,1813 gold badges40 silver badges72 bronze badges
50	23	joanolo 11.6k6 gold badges28 silver badges60 bronze badges

Top join Askers

Last 30 Days

5	1	Pax 1634 bronze badges
2	1	Knox 1233 bronze badges
1	1	TheRealPapa 1192 bronze badges
1	1	Nibor 1112 bronze badges

All Time

87	2	Michael Richardson 9871 gold badge7 silver badges9 bronze badges
83	1	sudo.ie 9311 gold badge7 silver badges5 bronze badges
64	2	jackhammer013 8011 gold badge9 silver badges11 bronze badges
63	2	Shaul Behr 2,6357 gold badges27 silver badges39 bronze badges
55	2	Erwin Brandstetter 127k16 gold badges291 silver badges432 bronze badges
46	1	Martin 2,3414 gold badges20 silver badges32 bronze badges
44	16	Googlebot 3,63318 gold badges53 silver badges76 bronze badges
42	1	Daniel Hutmacher 8,5801 gold badge18 silver badges51 bronze badges
41	2	David LeBauer 2,8736 gold badges26 silver badges32 bronze badges
41	2	Pratyush Dhanuka 5191 gold badge4 silver badges9 bronze badges
35	1	Julien 5091 gold badge4 silver badges7 bronze badges
30	1	Tom Ellis 1,1992 gold badges11 silver badges11 bronze badges
29	1	Stephane Rolland 6,1337 gold badges26 silver badges38 bronze badges
26	1	Erik Bergstedt 3873 silver badges9 bronze badges
25	3	crokusek 1,8373 gold badges17 silver badges29 bronze badges
22	1	Kokizzu 1,0172 gold badges13 silver badges27 bronze badges
21	1	Geoff Patterson 7,9871 gold badge24 silver badges52 bronze badges
21	1	mpag 9335 silver badges19 bronze badges
20	1	Jeremy Boyd 6572 gold badges6 silver badges13 bronze badges
19	1	Stuart Blackler 4,1726 gold badges25 silver badges41 bronze badges

Only non community-wiki questions and answers are included in these totals (updated daily)

1,687

questions tagged

join

Synonyms

outer-join
join-conditions
full-outer-join
inner-join

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count × 61
index × 56
t-sql × 54
update × 49
aggregate × 43
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mariadb × 35
view × 32
foreign-key × 30
execution-plan × 28
sql-server-2008 × 25
innodb × 24

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