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join Questions

5	Last 7 Days	80% unanswered
19	Last 30 Days	36.8% unanswered
1,476	All Time	14.7% unanswered

Top join Answerers

Last 30 Days

3	1	McNets 17.2k5 gold badges25 silver badges61 bronze badges
2	1	jjanes 16.6k1 gold badge11 silver badges21 bronze badges
1	1	Jacket 2862 gold badges4 silver badges12 bronze badges
1	2	Akina 6,8641 gold badge5 silver badges12 bronze badges
1	1	Jonathan Fite 4,8418 silver badges18 bronze badges
1	1	Vérace 17.3k3 gold badges37 silver badges55 bronze badges
1	1	CL. 3,0651 gold badge11 silver badges16 bronze badges
1	1	ypercubeᵀᴹ 80.7k11 gold badges139 silver badges227 bronze badges

All Time

381	126	ypercubeᵀᴹ 80.7k11 gold badges139 silver badges227 bronze badges
346	92	Erwin Brandstetter 102k10 gold badges214 silver badges340 bronze badges
251	60	RolandoMySQLDBA 148k24 gold badges238 silver badges398 bronze badges
201	16	Paul White♦ 58.5k16 gold badges307 silver badges481 bronze badges
161	24	a_horse_with_no_name 45.9k9 gold badges90 silver badges122 bronze badges
151	10	Martin Smith 66.3k10 gold badges183 silver badges266 bronze badges
131	25	Aaron Bertrand♦ 160k19 gold badges316 silver badges523 bronze badges
99	14	Max Vernon 55.5k13 gold badges120 silver badges247 bronze badges
92	13	gbn 65k7 gold badges140 silver badges223 bronze badges
82	21	Andriy M 17.2k6 gold badges39 silver badges78 bronze badges
75	104	Rick James 46.9k2 gold badges25 silver badges67 bronze badges
68	41	Lennart 14.4k2 gold badges13 silver badges44 bronze badges
67	10	Rob Farley 14.1k1 gold badge26 silver badges51 bronze badges
60	30	McNets 17.2k5 gold badges25 silver badges61 bronze badges
53	27	RDFozz 9,8703 gold badges17 silver badges33 bronze badges
52	30	Evan Carroll 35.4k12 gold badges95 silver badges267 bronze badges
48	2	Jon Seigel 15.8k6 gold badges37 silver badges74 bronze badges
47	10	Taryn♦ 7,6693 gold badges37 silver badges67 bronze badges
47	13	Daniel Hutmacher 7,8701 gold badge15 silver badges49 bronze badges
45	23	joanolo 10.1k4 gold badges22 silver badges54 bronze badges

Top join Askers

Last 30 Days

1	1	Hamsa 61 bronze badge
1	1	Jacket 2862 gold badges4 silver badges12 bronze badges

All Time

71	2	Michael Richardson 4671 gold badge4 silver badges8 bronze badges
65	1	sudo.ie 4261 gold badge5 silver badges5 bronze badges
52	2	Shaul Behr 1,3306 gold badges24 silver badges38 bronze badges
49	2	Erwin Brandstetter 102k10 gold badges214 silver badges340 bronze badges
41	1	Martin 1,1914 gold badges16 silver badges31 bronze badges
40	1	Daniel Hutmacher 7,8701 gold badge15 silver badges49 bronze badges
38	2	David LeBauer 1,4486 gold badges23 silver badges31 bronze badges
35	1	Julien 3241 gold badge3 silver badges7 bronze badges
35	2	Pratyush Dhanuka 2791 gold badge3 silver badges9 bronze badges
34	2	jackhammer013 3061 gold badge5 silver badges11 bronze badges
28	15	Googlebot 1,64017 gold badges45 silver badges71 bronze badges
26	1	Erik Bergstedt 2573 silver badges9 bronze badges
24	3	crokusek 1,1182 gold badges13 silver badges28 bronze badges
21	1	Geoff Patterson 6,7071 gold badge22 silver badges49 bronze badges
21	1	mpag 6433 silver badges16 bronze badges
20	1	Stephane Rolland 2,6236 gold badges22 silver badges36 bronze badges
19	1	Kerrek SB 1981 silver badge6 bronze badges
19	3	Juan Velez 1,59113 gold badges41 silver badges64 bronze badges
18	1	Ondrej Peterka 2632 gold badges4 silver badges9 bronze badges
18	1	Tom Ellis 4942 gold badges7 silver badges11 bronze badges

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

1,476

questions tagged

join

Synonyms

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

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query × 58
count × 55
t-sql × 51
index × 50
update × 44
union × 37
database-design × 34
aggregate × 33
view × 28
execution-plan × 26
sql-server-2008 × 25
foreign-key × 24
innodb × 23
mariadb × 23

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