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join Questions

2	Last 7 Days	50% unanswered
16	Last 30 Days	37.5% unanswered
1,783	All Time	16.3% unanswered

Top join Answerers

Last 30 Days

13	1	Justin Cave 19.8k2 gold badges48 silver badges63 bronze badges
6	1	wrschneider 4243 gold badges6 silver badges14 bronze badges
6	2	Akina 16.1k2 gold badges10 silver badges19 bronze badges
3	1	Erwin Brandstetter 140k17 gold badges331 silver badges475 bronze badges
2	1	dwhitemv 4511 silver badge6 bronze badges
2	1	Bob Klimes 2,7201 gold badge13 silver badges28 bronze badges
2	1	John K. N. 14.1k9 gold badges37 silver badges88 bronze badges
1	2	Charlieface 3,4541 silver badge16 bronze badges
1	1	danblack 5,8762 gold badges7 silver badges22 bronze badges

All Time

527	114	Erwin Brandstetter 140k17 gold badges331 silver badges475 bronze badges
443	130	ypercubeᵀᴹ 91k12 gold badges184 silver badges278 bronze badges
294	64	RolandoMySQLDBA 169k30 gold badges286 silver badges476 bronze badges
252	34	a_horse_with_no_name 66.4k12 gold badges128 silver badges166 bronze badges
229	18	Paul White♦ 64.1k25 gold badges363 silver badges561 bronze badges
207	14	Martin Smith 76.3k14 gold badges221 silver badges312 bronze badges
139	25	Aaron Bertrand 174k25 gold badges370 silver badges580 bronze badges
114	14	Hannah Vernon♦ 66.3k21 gold badges155 silver badges292 bronze badges
105	130	Rick James 64.3k4 gold badges37 silver badges89 bronze badges
98	13	gbn 68.5k7 gold badges156 silver badges234 bronze badges
96	34	McNets 22k9 gold badges41 silver badges78 bronze badges
86	25	Andriy M 20.5k6 gold badges50 silver badges90 bronze badges
85	13	Rob Farley 15.8k2 gold badges35 silver badges61 bronze badges
84	53	Lennart 20.4k2 gold badges25 silver badges58 bronze badges
80	30	Evan Carroll 52.7k34 gold badges189 silver badges398 bronze badges
69	69	Akina 16.1k2 gold badges10 silver badges19 bronze badges
58	27	RDFozz 11.3k4 gold badges19 silver badges36 bronze badges
55	11	Taryn♦ 9,3963 gold badges41 silver badges74 bronze badges
53	2	Jon Seigel 16.6k6 gold badges41 silver badges82 bronze badges
53	13	Daniel Hutmacher 8,7901 gold badge19 silver badges51 bronze badges

Top join Askers

Last 30 Days

2	1	Martin Guth 6156 silver badges17 bronze badges
1	1	M.B.indirected 132 bronze badges
1	1	J.D. 18.3k3 gold badges31 silver badges67 bronze badges

All Time

94	1	sudo.ie 1,0411 gold badge8 silver badges5 bronze badges
94	2	Michael Richardson 1,0571 gold badge8 silver badges9 bronze badges
77	2	jackhammer013 9311 gold badge9 silver badges11 bronze badges
68	2	Shaul Behr 2,7438 gold badges28 silver badges40 bronze badges
56	2	Erwin Brandstetter 140k17 gold badges331 silver badges475 bronze badges
49	20	Googlebot 4,02518 gold badges57 silver badges79 bronze badges
46	1	Martin 2,3814 gold badges22 silver badges34 bronze badges
42	2	David LeBauer 2,9636 gold badges28 silver badges33 bronze badges
42	1	Daniel Hutmacher 8,7901 gold badge19 silver badges51 bronze badges
42	2	Pratyush Dhanuka 5291 gold badge4 silver badges9 bronze badges
35	1	Julien 5091 gold badge4 silver badges7 bronze badges
34	1	Tom Ellis 1,2692 gold badges12 silver badges11 bronze badges
31	1	Stephane Rolland 6,7037 gold badges27 silver badges39 bronze badges
26	1	Erik Bergstedt 3873 silver badges9 bronze badges
25	3	crokusek 1,8943 gold badges21 silver badges31 bronze badges
25	1	Kokizzu 1,1073 gold badges14 silver badges28 bronze badges
23	1	Hassan Baig 1,5197 gold badges20 silver badges38 bronze badges
22	1	Jeremy Boyd 6772 gold badges6 silver badges13 bronze badges
22	1	Stuart Blackler 4,2826 gold badges26 silver badges42 bronze badges
22	1	Geoff Patterson 8,1271 gold badge25 silver badges52 bronze badges

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

1,783

questions tagged

join

Synonyms

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

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count × 63
index × 59
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view × 34
execution-plan × 29
foreign-key × 29
sqlite × 26
sql-server-2008 × 25

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