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group-by Questions

0	Last 7 Days	0% unanswered
1	Last 30 Days	0% unanswered
715	All Time	14.1% unanswered

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Ergest Basha

3,3273 gold badges5 silver badges20 bronze badges

All Time

283	30	Erwin Brandstetter 167k23 gold badges413 silver badges561 bronze badges
249	55	ypercubeᵀᴹ 96.1k13 gold badges209 silver badges302 bronze badges
101	19	Andriy M 22.5k6 gold badges55 silver badges100 bronze badges
95	9	Aaron Bertrand 178k27 gold badges390 silver badges601 bronze badges
89	32	McNets 23.3k9 gold badges45 silver badges85 bronze badges
73	15	a_horse_with_no_name 78.2k14 gold badges158 silver badges194 bronze badges
72	39	Lennart - Slava Ukraini 22.8k3 gold badges29 silver badges67 bronze badges
63	40	Akina 18.9k2 gold badges14 silver badges19 bronze badges
59	71	Rick James 74.8k4 gold badges44 silver badges104 bronze badges
59	27	RolandoMySQLDBA 179k32 gold badges310 silver badges511 bronze badges
59	7	Martin Smith 81.1k15 gold badges232 silver badges327 bronze badges
54	10	Paul White♦ 80.3k28 gold badges396 silver badges618 bronze badges
37	1	Brent Ozar 42.5k46 gold badges208 silver badges363 bronze badges
36	15	Evan Carroll 60.4k44 gold badges224 silver badges454 bronze badges
28	4	Taryn 9,5963 gold badges44 silver badges74 bronze badges
28	1	SqlWorldWide 12.8k3 gold badges25 silver badges50 bronze badges
27	18	Vérace 28.9k8 gold badges67 silver badges82 bronze badges
24	1	Lukas Eder 8526 silver badges19 bronze badges
24	5	Erik Darling 37.5k14 gold badges127 silver badges397 bronze badges
24	9	joanolo 13.1k7 gold badges35 silver badges65 bronze badges

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55	1	Yanick Rochon 1,5114 gold badges18 silver badges27 bronze badges
45	1	ursitesion 1,9717 gold badges31 silver badges45 bronze badges
33	1	tomka 8871 gold badge9 silver badges16 bronze badges
32	1	Anonymous Maximus 7692 gold badges8 silver badges15 bronze badges
31	1	Programmer 4132 gold badges5 silver badges6 bronze badges
30	17	Googlebot 4,42923 gold badges65 silver badges92 bronze badges
28	2	H. Pauwelyn 9305 gold badges17 silver badges35 bronze badges
25	1	Nayeem Mansoori 3511 gold badge4 silver badges7 bronze badges
19	1	boobiq 7773 gold badges8 silver badges13 bronze badges
17	13	User1974 1,42721 silver badges46 bronze badges
17	1	Lelo 1731 silver badge6 bronze badges
15	1	reox 2991 gold badge3 silver badges10 bronze badges
14	1	spuppis 1531 gold badge1 silver badge5 bronze badges
13	1	Josh Darnell 28.6k5 gold badges63 silver badges116 bronze badges
13	1	farewelldave 1331 gold badge1 silver badge7 bronze badges
12	2	Evan Carroll 60.4k44 gold badges224 silver badges454 bronze badges
12	2	Mio 5911 gold badge8 silver badges21 bronze badges
11	1	Eaten by a Grue 6447 silver badges18 bronze badges
11	3	Manngo 2,5496 gold badges28 silver badges52 bronze badges
10	1	Tiddo 9972 gold badges8 silver badges11 bronze badges

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

715

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group-by × 715
mysql × 287
postgresql × 139
sql-server × 129
join × 93
aggregate × 67
count × 61
oracle × 55
select × 44
performance × 41
query × 41
greatest-n-per-group × 38
sum × 37
order-by × 35
t-sql × 31
subquery × 30
optimization × 25
distinct × 22
query-performance × 21
index × 21
mariadb × 20
window-functions × 20
gaps-and-islands × 15
group-concatenation × 15
mysql-5.5 × 12

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