Last week rating | SQL Exercises

November 29, 11:50 MSK

SQL Exercises is intended for acquiring good practical experience, which is focused on data operation, namely on SQL DML. Certain exercises for beginners are provided on the site, they are supplied with the necessary reference source on SQL syntax with a great number of examples. Apart from them, 3 rating stages are suggested, they are aimed at testing of specialists and their certification. The source is absolutely free of charge, and the certificate purchase has a voluntary basis.
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Last-week results

n_sel - number of select exercises solved this week;
sel_all - total number of solved select exercises;
sel_scores - sum of points on select exercises earned this week;
dml_scores - sum of points on dml exercises earned this week;
scores - total sum of points earned this week;

Involved in rating: 15255

No	surname	n_sel	sel_all	sel_scores	dml_scores	scores	rating	last_visit
1	>Vukolov A. (al.vuk)	23	44	33	34	67	1188	29 Nov 2025
2	Stepanova (Lectrasim)	19	27	27	0	27	1505	28 Nov 2025
3	ASI (asi_sql)	7	99	17	0	17	251	28 Nov 2025
4	Darii (ShadowDem)	10	10	13	9	22	4587	27 Nov 2025
5	Cheban A.-. (Artem2888882)	10	10	13	9	22	4590	27 Nov 2025
6	>Orzhakovskij V.V. (weshhovsky)	10	10	12	11	23	4513	28 Nov 2025
7	----- V.-. (valera040505005)	8	8	11	11	22	4591	26 Nov 2025
8	Mel'nik A.A. (ShaNch1K)	9	9	11	10	21	4716	27 Nov 2025
9	Tkachenko D. (_GUERNIKA_)	10	16	11	0	11	2151	28 Nov 2025
10	Plamadyala D.A. (Daniland)	7	7	10	12	22	4593	27 Nov 2025
11	Cheresh A.A. (miscatr)	7	7	10	12	22	4597	28 Nov 2025
12	Nasonov A.S. (Ded_Oleg)	6	6	9	13	22	4604	29 Nov 2025
13	Naumov A.D. (wad881988)	2	120	9	0	9	146	28 Nov 2025
14	Yakshin I.V. (ivan_y)	5	120	7	7	14	215	28 Nov 2025
15	Krasnov A.A. (Nutr1k)	5	5	6	26	32	3502	27 Nov 2025
16	procb M.I. (shaimm)	4	4	6	11	17	5217	27 Nov 2025
17	Furtune K.O. (~Sakura~)	5	5	6	10	16	5319	27 Nov 2025
18	Zakharov N.V. (Malaurix)	5	5	6	9	15	5400	28 Nov 2025
19	>Safronov P.A. (Paulus73)	5	5	6	1	7	6775	28 Nov 2025
20	Vdovin S. (Rujan)	1	137	4	0	4	152	26 Nov 2025
21	Pupkin (Kikimora)	2	45	4	0	4	1491	28 Nov 2025
22	Sarkis'yan G. (gennadi_s)	1	198	3	0	3	18	28 Nov 2025
23	Abramova Yu. (GalaxyTears)	1	58	3	0	3	1149	28 Nov 2025
24	iva A.A. (pirivt)	1	2	2	13	15	5333	28 Nov 2025
25	mmmm (Nanaqwerty)	2	2	2	9	11	6001	28 Nov 2025
26	Podolskaia M.A. (mpodolskaia)	2	2	2	3	5	6430	23 Nov 2025
27	Belskiy V. (Gambit87)	1	62	2	0	2	768	28 Nov 2025
28	Egorenko A.I. (Zvezdica)	2	2	2	0	2	10828	26 Nov 2025
29	Iwuoha J.I. (Josh6663)	2	2	2	0	2	10891	24 Nov 2025
30	Belov V.A. (scraggyman_73)	1	1	1	0	1	15236	23 Nov 2025
31	kelnmiir (kelnmiir)	1	1	1	0	1	15237	28 Nov 2025
32	Polyakov G.F. (makemenull)	0		0	34	34		28 Nov 2025
33	Stich L.S. (Stitch05)	0		0	27	27		24 Nov 2025
34	Krutoy A.M. (MacroMurzik)	0		0	26	26		24 Nov 2025
35	Syrov A.A. (syrochek)	0		0	26	26		27 Nov 2025
36	Nikita P.A. (Nekit322)	0		0	19	19		24 Nov 2025
37	Nikiforov (nickmisch)	0		0	18	18		28 Nov 2025
38	filatova A.D. (anfisachka)	0		0	17	17		27 Nov 2025
39	Begiyan A.N. (almora111)	0		0	17	17		24 Nov 2025
40	Idrissov Y.A. (Kosharik_545)	0		0	17	17		24 Nov 2025
41	Pupkin (fdsafawef)	0		0	16	16		24 Nov 2025
42	Shukir E.K. (Era6165)	0		0	16	16		24 Nov 2025
43	Strel'chenko A.V. (saphirion)	0	63	0	15	15	567	24 Nov 2025
44	Gorbunova A.V. (Alisa29)	0		0	15	15		25 Nov 2025
45	lls (evelexia)	0		0	13	13	5685	29 Nov 2025
46	Shtefan G.I. (Shtefan)	0		0	12	12		25 Nov 2025
47	Ivanov I. (qwertzzzzz)	0		0	12	12		28 Nov 2025
48	Raksha N.S. (NikitaRaksha)	0		0	12	12		28 Nov 2025
49	Sustatov I.E. (Ionix19)	0		0	12	12		24 Nov 2025
50	1 (kkrpiva)	0		0	11	11	6080	28 Nov 2025
51	Kirillov A.A. (FaithenEb)	0		0	11	11	6082	29 Nov 2025
52	Mitdziev A.G. (alexou999)	0		0	11	11	6695	29 Nov 2025
53	Shuvalov D.I. (Dmitrius75)	0		0	11	11		28 Nov 2025
54	Detochka A.V. (a.detochka)	0		0	11	11		25 Nov 2025
55	Pipiseva K.G. (Pipisya)	0		0	11	11		24 Nov 2025
56	Dvadtsat'vos'moj (ddddd28)	0		0	11	11		26 Nov 2025
57	Negru A. (Anon217)	0		0	11	11		28 Nov 2025
58	Chernyshyova O.V. (Bang!!)	0		0	11	11		24 Nov 2025
59	Maguryan F.V. (kotnish)	0		0	11	11		28 Nov 2025
60	Kudryashov (Alybatross)	0		0	11	11		28 Nov 2025
61	Bakhanov V.B. (Vovker)	0		0	11	11		23 Nov 2025
62	Beseleva U.V. (BUsIV)	0		0	11	11		28 Nov 2025
63	Smirnov (DRXLOW)	0		0	11	11		26 Nov 2025
64	Dimitrov S.I. (Dimitrov)	0		0	11	11		28 Nov 2025
65	Alyukov D.I. (DINIYARKINS)	0		0	11	11		23 Nov 2025
66	Bajdaev D.A. (Dagva)	0		0	11	11		28 Nov 2025
67	Vestritskij (olezha32)	0		0	10	10		27 Nov 2025
68	dasda D.D. (dadsadasdadasdasdasdsadsa)	0		0	9	9		28 Nov 2025
69	Chelov (chelik222)	0		0	9	9		26 Nov 2025
70	Zhandaulet D.D. (darhantigr)	0		0	9	9		24 Nov 2025
71	Kotani V. (Vijay-Abiram)	0		0	9	9		24 Nov 2025
72	O (janeoosql)	0		0	9	9		27 Nov 2025
73	Strel'nikov M.V. (MAXIM2004Play)	0		0	9	9		23 Nov 2025
74	Evseev M.D. (BenBeri)	0		0	9	9		28 Nov 2025
75	Kulikovskij (cheez_x)	0		0	9	9		24 Nov 2025
76	Medjidov F. (f.medjidov)	0		0	9	9		24 Nov 2025
77	Loskutov V.S. (loskut01)	0		0	9	9		29 Nov 2025
78	lnnnn (59871fah1)	0		0	9	9		28 Nov 2025
79	?mіrtaj R. (Rakhat05)	0		0	8	8	6970	29 Nov 2025
80	Kirill E.R. (KirillEr)	0		0	8	8	15254	29 Nov 2025
81	Bumbu D.S. (P1ng)	0		0	8	8		28 Nov 2025
82	Skokov B.S. (leks$$)	0	7	0	7	7	3098	28 Nov 2025
83	Glotov D.A. (rusich_goida)	0		0	7	7		28 Nov 2025
84	M (DanilM2304)	0		0	6	6	15253	29 Nov 2025
85	Smirnov V.A. (Vlad1234)	0		0	6	6		28 Nov 2025
86	hsdh H.H. (hrcj)	0		0	6	6		26 Nov 2025
87	Pakin N.S. (nikitta)	0		0	6	6		28 Nov 2025
88	Mal'tseva A.M. (Mal'tseva A.M.)	0		0	6	6		26 Nov 2025
89	Grinets D.A. (Miyoka)	0		0	6	6		25 Nov 2025
90	Zmeu B.B. (SIROBOV)	0		0	5	5		28 Nov 2025
91	Roshkovan A.S. (AlexRoshik)	0		0	5	5		27 Nov 2025
92	Muntyan V. (VursPZ)	0		0	5	5		27 Nov 2025
93	Shatov V. (DonVitos999)	0		0	5	5		24 Nov 2025
94	Dyusenbin A.K. (kanatovich_dyusenbin)	0		0	5	5		24 Nov 2025
95	Ronzhin A.S. (smep)	0		0	4	4		26 Nov 2025
96	Gasheev N.A. (je1mky)	0		0	4	4		27 Nov 2025
97	Kudryashov A.S. (artem_12)	0		0	4	4		26 Nov 2025
98	Safarov M.A. (quvibite)	0		0	4	4		28 Nov 2025
99	Zaritskij D. (Angel121)	0		0	3	3		27 Nov 2025
100	Paskar' M.E. (Bal'mung)	0		0	3	3		27 Nov 2025
101	Li E. (elli3107)	0		0	3	3		25 Nov 2025
102	Suscheva K.A. (Ks1993)	0		0	3	3		28 Nov 2025
103	Pastukhov A.A. (Counselor7496)	0		0	3	3		26 Nov 2025
104	sirotkin D.A. (dimas44)	0		0	3	3		26 Nov 2025
105	Zamyatkin N.S. (MisterEblin)	0		0	3	3		26 Nov 2025
106	Khokhlova (ElizabethElizabeth)	0		0	3	3		27 Nov 2025
107	Romanenko N.N. (klixen)	0		0	3	3		25 Nov 2025
108	Shumov N. (Niko_Alberto_02)	0		0	3	3		27 Nov 2025
109	Kaverzin M.A. (Amnesia172)	0	4	0	2	2	4207	27 Nov 2025
110	Zhakova (Xiolu`)	0		0	2	2	11023	28 Nov 2025
111	Suboch (Viktoria_89)	0		0	2	2		25 Nov 2025
112	Dodonov S.A. (PRAVDA_SEMPAI)	0		0	2	2		28 Nov 2025
113	Shkurkina S.A. (Sofia_Sofa)	0		0	2	2		28 Nov 2025
114	Sungrapov A.B. (m2409490)	0		0	1	1	15252	28 Nov 2025
115	Zholdaskhan B. (baikenello)	0		0	1	1	15255	29 Nov 2025
116	Polyakova E.R. (Kate_1j)	0		0	1	1		24 Nov 2025
117	Illarionov N.G. (Myklon)	0		0	1	1		24 Nov 2025
118	mokale D.C. (dipali mokale)	0		0	1	1		28 Nov 2025
119	Gorev N.A. (Doigram1)	0		0	1	1		28 Nov 2025
120	Oreshkin M.V. (pebkr)	0		0	1	1		28 Nov 2025
121	Brazhnikov A.A. (Razrushitel' mirov)	0		0	1	1		26 Nov 2025
122	Komissarov D.S. (DIODIOKOMM)	0		0	1	1		24 Nov 2025
123	Freeman M.A. (1nvincible)	0		0	1	1		24 Nov 2025
124	Nikita (zxcvbnm231)	0		0	1	1		24 Nov 2025

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