Last week rating | SQL Exercises

November 30, 15:04 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: 15282

No	surname	n_sel	sel_all	sel_scores	dml_scores	scores	rating	last_visit
1	>Vukolov A. (al.vuk)	25	48	37	15	52	1123	30 Nov 2025
2	Stepanova (Lectrasim)	19	27	27	0	27	1505	28 Nov 2025
3	Darii (ShadowDem)	10	10	13	9	22	4589	27 Nov 2025
4	Cheban A.-. (Artem2888882)	10	10	13	9	22	4592	27 Nov 2025
5	Orzhakovskij V.V. (weshhovsky)	10	10	12	11	23	4515	28 Nov 2025
6	ASI (asi_sql)	5	99	12	0	12	251	28 Nov 2025
7	----- V.-. (valera040505005)	8	8	11	11	22	4593	26 Nov 2025
8	Mel'nik A.A. (ShaNch1K)	9	9	11	10	21	4718	27 Nov 2025
9	Tkachenko D. (_GUERNIKA_)	10	16	11	0	11	2151	29 Nov 2025
10	Plamadyala D.A. (Daniland)	7	7	10	12	22	4595	29 Nov 2025
11	Cheresh A.A. (miscatr)	7	7	10	12	22	4599	28 Nov 2025
12	>Kulikovskij (cheez_x)	7	7	10	9	19	6328	30 Nov 2025
13	Nasonov A.S. (Ded_Oleg)	6	6	9	13	22	4606	29 Nov 2025
14	Naumov A.D. (wad881988)	2	120	9	0	9	146	28 Nov 2025
15	Yakshin I.V. (ivan_y)	5	120	7	7	14	215	28 Nov 2025
16	>Safronov P.A. (Paulus73)	6	6	7	1	8	6601	29 Nov 2025
17	Furtune K.O. (~Sakura~)	5	5	6	10	16	5322	29 Nov 2025
18	Krasnov A.A. (Nutr1k)	5	5	6	2	8	3504	27 Nov 2025
19	Podelya T.P. (837193)	4	4	5	11	16	5308	29 Nov 2025
20	Vdovin S. (Rujan)	1	137	4	0	4	152	30 Nov 2025
21	Pupkin (Kikimora)	2	45	4	0	4	1491	29 Nov 2025
22	Zakharov N.V. (Malaurix)	3	5	4	0	4	5403	28 Nov 2025
23	Sarkis'yan G. (gennadi_s)	1	198	3	0	3	18	30 Nov 2025
24	Abramova Yu. (GalaxyTears)	1	58	3	0	3	1150	28 Nov 2025
25	iva A.A. (pirivt)	1	2	2	13	15	5336	30 Nov 2025
26	mmmm (Nanaqwerty)	2	2	2	9	11	6008	28 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	10854	26 Nov 2025
29	Iwuoha J.I. (Josh6663)	1	2	1	0	1	10917	24 Nov 2025
30	kelnmiir (kelnmiir)	1	1	1	0	1	15263	28 Nov 2025
31	Polyakov G.F. (makemenull)	0		0	34	34		28 Nov 2025
32	Stich L.S. (Stitch05)	0		0	27	27		24 Nov 2025
33	Krutoy A.M. (MacroMurzik)	0		0	26	26		24 Nov 2025
34	Syrov A.A. (syrochek)	0		0	26	26		27 Nov 2025
35	Nikiforov (nickmisch)	0		0	18	18		28 Nov 2025
36	filatova A.D. (anfisachka)	0		0	17	17		27 Nov 2025
37	Begiyan A.N. (almora111)	0		0	17	17		24 Nov 2025
38	Idrissov Y.A. (Kosharik_545)	0		0	17	17		24 Nov 2025
39	Pupkin (fdsafawef)	0		0	16	16		24 Nov 2025
40	Shukir E.K. (Era6165)	0		0	16	16		24 Nov 2025
41	Strel'chenko A.V. (saphirion)	0	63	0	15	15	567	24 Nov 2025
42	lls (evelexia)	0		0	13	13	5688	29 Nov 2025
43	Zhakova (Xiolu`)	0		0	13	13	5689	29 Nov 2025
44	Najdina E. (@Ekaterina)	0		0	13	13	5690	30 Nov 2025
45	gazizov A.I. (chort52)	0		0	12	12	5875	29 Nov 2025
46	Muntyan V. (VursPZ)	0		0	12	12	6988	29 Nov 2025
47	Raksha N.S. (NikitaRaksha)	0		0	12	12		28 Nov 2025
48	Sustatov I.E. (Ionix19)	0		0	12	12		24 Nov 2025
49	Shtefan G.I. (Shtefan)	0		0	12	12		25 Nov 2025
50	1 (kkrpiva)	0		0	11	11	6087	28 Nov 2025
51	Shuvalov D.I. (Dmitrius75)	0		0	11	11		28 Nov 2025
52	Pipiseva K.G. (Pipisya)	0		0	11	11		24 Nov 2025
53	Dvadtsat'vos'moj (ddddd28)	0		0	11	11		26 Nov 2025
54	Detochka A.V. (a.detochka)	0		0	11	11		25 Nov 2025
55	Maguryan F.V. (kotnish)	0		0	11	11		29 Nov 2025
56	Chernyshyova O.V. (Bang!!)	0		0	11	11		24 Nov 2025
57	Kudryashov (Alybatross)	0		0	11	11		28 Nov 2025
58	Alyukov D.I. (DINIYARKINS)	0		0	11	11		23 Nov 2025
59	Dimitrov S.I. (Dimitrov)	0		0	11	11		28 Nov 2025
60	Beseleva U.V. (BUsIV)	0		0	11	11		29 Nov 2025
61	Smirnov (DRXLOW)	0		0	11	11		26 Nov 2025
62	Negru A. (Anon217)	0		0	11	11		28 Nov 2025
63	Bajdaev D.A. (Dagva)	0		0	11	11		28 Nov 2025
64	Vestritskij (olezha32)	0		0	10	10		27 Nov 2025
65	Makeev (maalse)	0		0	9	9	6529	30 Nov 2025
66	Burenkov O.D. (ReDlY28)	0		0	9	9	6530	30 Nov 2025
67	Evseev M.D. (BenBeri)	0		0	9	9		28 Nov 2025
68	Medjidov F. (f.medjidov)	0		0	9	9		24 Nov 2025
69	Loskutov V.S. (loskut01)	0		0	9	9		29 Nov 2025
70	lnnnn (59871fah1)	0		0	9	9		28 Nov 2025
71	dasda D.D. (dadsadasdadasdasdasdsadsa)	0		0	9	9		28 Nov 2025
72	Chelov (chelik222)	0		0	9	9		26 Nov 2025
73	Kotani V. (Vijay-Abiram)	0		0	9	9		24 Nov 2025
74	Zhandaulet D.D. (darhantigr)	0		0	9	9		24 Nov 2025
75	?mіrtaj R. (Rakhat05)	0		0	8	8	6987	29 Nov 2025
76	Kirill E.R. (KirillEr)	0		0	8	8	15279	29 Nov 2025
77	Bumbu D.S. (P1ng)	0		0	8	8		28 Nov 2025
78	Nikita P.A. (Nekit322)	0		0	8	8		30 Nov 2025
79	Gorbunova A.V. (Alisa29)	0		0	8	8		25 Nov 2025
80	Skokov B.S. (leks$$)	0	7	0	7	7	3098	28 Nov 2025
81	Ogeenko V.V. (Ikiru000)	0		0	7	7	6989	30 Nov 2025
82	M (DanilM2304)	0		0	7	7	11049	30 Nov 2025
83	O (janeoosql)	0		0	7	7		27 Nov 2025
84	Glotov D.A. (rusich_goida)	0		0	7	7		28 Nov 2025
85	Vasil'ev I.A. (Nikoladaefef34233434)	0		0	6	6	7297	29 Nov 2025
86	Grinets D.A. (Miyoka)	0		0	6	6		25 Nov 2025
87	Mal'tseva A.M. (Mal'tseva A.M.)	0		0	6	6		29 Nov 2025
88	Smirnov V.A. (Vlad1234)	0		0	6	6		28 Nov 2025
89	hsdh H.H. (hrcj)	0		0	6	6		26 Nov 2025
90	Pakin N.S. (nikitta)	0		0	6	6		28 Nov 2025
91	Rubtsov D.V. (wrbzrare)	0		0	5	5	7977	30 Nov 2025
92	Ivanov I. (qwertzzzzz)	0		0	5	5		28 Nov 2025
93	Dyusenbin A.K. (kanatovich_dyusenbin)	0		0	5	5		24 Nov 2025
94	Roshkovan A.S. (AlexRoshik)	0		0	5	5		27 Nov 2025
95	Zmeu B.B. (SIROBOV)	0		0	5	5		28 Nov 2025
96	Safarov M.A. (quvibite)	0		0	4	4		28 Nov 2025
97	Ronzhin A.S. (smep)	0		0	4	4		26 Nov 2025
98	Gasheev N.A. (je1mky)	0		0	4	4		27 Nov 2025
99	Kudryashov A.S. (artem_12)	0		0	4	4		26 Nov 2025
100	Jtstsujuj Ts.J. (Fidanuka yapomidu1)	0		0	3	3	9553	30 Nov 2025
101	Dodonov S.A. (PRAVDA_SEMPAI)	0		0	3	3	9554	30 Nov 2025
102	Gerzhod E.A. (pipka4)	0		0	3	3	9555	30 Nov 2025
103	Vlasenko S. (sviv)	0		0	3	3	9556	30 Nov 2025
104	Shumov N. (Niko_Alberto_02)	0		0	3	3		27 Nov 2025
105	Romanenko N.N. (klixen)	0		0	3	3		25 Nov 2025
106	Li E. (elli3107)	0		0	3	3		25 Nov 2025
107	Suscheva K.A. (Ks1993)	0		0	3	3		28 Nov 2025
108	Pastukhov A.A. (Counselor7496)	0		0	3	3		26 Nov 2025
109	Zaritskij D. (Angel121)	0		0	3	3		27 Nov 2025
110	Paskar' M.E. (Bal'mung)	0		0	3	3		27 Nov 2025
111	sirotkin D.A. (dimas44)	0		0	3	3		26 Nov 2025
112	Zamyatkin N.S. (MisterEblin)	0		0	3	3		26 Nov 2025
113	Khokhlova (ElizabethElizabeth)	0		0	3	3		27 Nov 2025
114	Kaverzin M.A. (Amnesia172)	0	4	0	2	2	4209	27 Nov 2025
115	Gorev N.A. (Doigram1)	0		0	2	2	15282	29 Nov 2025
116	Suboch (Viktoria_89)	0		0	2	2		25 Nov 2025
117	Shkurkina S.A. (Sofia_Sofa)	0		0	2	2		29 Nov 2025
118	Sungrapov A.B. (m2409490)	0		0	1	1	15278	28 Nov 2025
119	Zholdaskhan B. (baikenello)	0		0	1	1	15280	29 Nov 2025
120	Martynenko S.S. (Military2025)	0		0	1	1	15281	29 Nov 2025
121	Freeman M.A. (1nvincible)	0		0	1	1		24 Nov 2025
122	Nikita (zxcvbnm231)	0		0	1	1		24 Nov 2025
123	Komissarov D.S. (DIODIOKOMM)	0		0	1	1		24 Nov 2025
124	Brazhnikov A.A. (Razrushitel' mirov)	0		0	1	1		26 Nov 2025
125	Polyakova E.R. (Kate_1j)	0		0	1	1		24 Nov 2025
126	Illarionov N.G. (Myklon)	0		0	1	1		24 Nov 2025
127	mokale D.C. (dipali mokale)	0		0	1	1		28 Nov 2025
128	Oreshkin M.V. (pebkr)	0		0	1	1		28 Nov 2025

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