Last week rating | SQL Exercises

November 30, 18:40 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: 15295

No	surname	n_sel	sel_all	sel_scores	dml_scores	scores	rating	last_visit
1	>Vukolov A. (al.vuk)	26	49	39	0	39	1098	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	>Naumov A.D. (wad881988)	4	122	13	0	13	146	30 Nov 2025
6	Orzhakovskij V.V. (weshhovsky)	10	10	12	11	23	4515	28 Nov 2025
7	ASI (asi_sql)	5	99	12	0	12	251	28 Nov 2025
8	----- V.-. (valera040505005)	8	8	11	11	22	4593	26 Nov 2025
9	Mel'nik A.A. (ShaNch1K)	9	9	11	10	21	4718	27 Nov 2025
10	Tkachenko D. (_GUERNIKA_)	10	16	11	0	11	2151	29 Nov 2025
11	Plamadyala D.A. (Daniland)	7	7	10	12	22	4595	29 Nov 2025
12	Cheresh A.A. (miscatr)	7	7	10	12	22	4599	28 Nov 2025
13	>Kulikovskij (cheez_x)	7	7	10	9	19	6335	30 Nov 2025
14	Nasonov A.S. (Ded_Oleg)	6	6	9	13	22	4606	29 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	6610	29 Nov 2025
17	Furtune K.O. (~Sakura~)	5	5	6	10	16	5322	29 Nov 2025
18	Podelya T.P. (837193)	4	4	5	11	16	5308	29 Nov 2025
19	>Poltorak S.V. (Cthsq1122)	5	5	5	7	12	5793	30 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	5404	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	6011	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	10866	26 Nov 2025
29	Krasnov A.A. (Nutr1k)	1	5	1	0	1	3504	27 Nov 2025
30	Iwuoha J.I. (Josh6663)	1	2	1	0	1	10929	24 Nov 2025
31	kelnmiir (kelnmiir)	1	1	1	0	1	15276	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	Nikiforov (nickmisch)	0		0	18	18		28 Nov 2025
37	filatova A.D. (anfisachka)	0		0	17	17		27 Nov 2025
38	Begiyan A.N. (almora111)	0		0	17	17		24 Nov 2025
39	Idrissov Y.A. (Kosharik_545)	0		0	17	17		24 Nov 2025
40	Pupkin (fdsafawef)	0		0	16	16		24 Nov 2025
41	Shukir E.K. (Era6165)	0		0	16	16		24 Nov 2025
42	Strel'chenko A.V. (saphirion)	0	63	0	15	15	567	24 Nov 2025
43	Trushina E.P. (lenkaPENKA8)	0		0	14	14	5543	30 Nov 2025
44	lls (evelexia)	0		0	13	13	5689	29 Nov 2025
45	Zhakova (Xiolu`)	0		0	13	13	5690	29 Nov 2025
46	Najdina E. (@Ekaterina)	0		0	13	13	5691	30 Nov 2025
47	gazizov A.I. (chort52)	0		0	12	12	5877	29 Nov 2025
48	Muntyan V. (VursPZ)	0		0	12	12	6998	29 Nov 2025
49	Raksha N.S. (NikitaRaksha)	0		0	12	12		28 Nov 2025
50	Sustatov I.E. (Ionix19)	0		0	12	12		24 Nov 2025
51	Shtefan G.I. (Shtefan)	0		0	12	12		25 Nov 2025
52	1 (kkrpiva)	0		0	11	11	6090	28 Nov 2025
53	Shuvalov D.I. (Dmitrius75)	0		0	11	11		28 Nov 2025
54	Pipiseva K.G. (Pipisya)	0		0	11	11		24 Nov 2025
55	Dvadtsat'vos'moj (ddddd28)	0		0	11	11		26 Nov 2025
56	Detochka A.V. (a.detochka)	0		0	11	11		25 Nov 2025
57	Maguryan F.V. (kotnish)	0		0	11	11		30 Nov 2025
58	Chernyshyova O.V. (Bang!!)	0		0	11	11		24 Nov 2025
59	Kudryashov (Alybatross)	0		0	11	11		28 Nov 2025
60	Dimitrov S.I. (Dimitrov)	0		0	11	11		28 Nov 2025
61	Beseleva U.V. (BUsIV)	0		0	11	11		29 Nov 2025
62	Smirnov (DRXLOW)	0		0	11	11		26 Nov 2025
63	Negru A. (Anon217)	0		0	11	11		28 Nov 2025
64	Bajdaev D.A. (Dagva)	0		0	11	11		28 Nov 2025
65	Ideal'naya (KATKAT223)	0		0	10	10	6406	30 Nov 2025
66	Vestritskij (olezha32)	0		0	10	10		27 Nov 2025
67	Makeev (maalse)	0		0	9	9	6537	30 Nov 2025
68	Burenkov O.D. (ReDlY28)	0		0	9	9	6538	30 Nov 2025
69	Shevtsov A.B. (sql_goomir)	0		0	9	9	6539	30 Nov 2025
70	dasda D.D. (dadsadasdadasdasdasdsadsa)	0		0	9	9		28 Nov 2025
71	Chelov (chelik222)	0		0	9	9		26 Nov 2025
72	Kotani V. (Vijay-Abiram)	0		0	9	9		24 Nov 2025
73	Zhandaulet D.D. (darhantigr)	0		0	9	9		24 Nov 2025
74	Evseev M.D. (BenBeri)	0		0	9	9		28 Nov 2025
75	Medjidov F. (f.medjidov)	0		0	9	9		24 Nov 2025
76	Loskutov V.S. (loskut01)	0		0	9	9		29 Nov 2025
77	lnnnn (59871fah1)	0		0	9	9		28 Nov 2025
78	?mіrtaj R. (Rakhat05)	0		0	8	8	6997	29 Nov 2025
79	Kirill E.R. (KirillEr)	0		0	8	8	15292	29 Nov 2025
80	Bumbu D.S. (P1ng)	0		0	8	8		28 Nov 2025
81	Nikita P.A. (Nekit322)	0		0	8	8		30 Nov 2025
82	Gorbunova A.V. (Alisa29)	0		0	8	8		25 Nov 2025
83	Skokov B.S. (leks$$)	0	7	0	7	7	3098	28 Nov 2025
84	Khakimov N.Sh. (Nizami7.)	0		0	7	7	6723	30 Nov 2025
85	Tatarnikov D.R. (Hatashi)	0		0	7	7	6999	30 Nov 2025
86	M (DanilM2304)	0		0	7	7	11061	30 Nov 2025
87	O (janeoosql)	0		0	7	7		27 Nov 2025
88	Glotov D.A. (rusich_goida)	0		0	7	7		28 Nov 2025
89	Vasil'ev I.A. (Nikoladaefef34233434)	0		0	6	6	7307	29 Nov 2025
90	Jtstsujuj Ts.J. (Fidanuka yapomidu1)	0		0	6	6	7309	30 Nov 2025
91	Grinets D.A. (Miyoka)	0		0	6	6		25 Nov 2025
92	Mal'tseva A.M. (Mal'tseva A.M.)	0		0	6	6		29 Nov 2025
93	Smirnov V.A. (Vlad1234)	0		0	6	6		28 Nov 2025
94	Pakin N.S. (nikitta)	0		0	6	6		28 Nov 2025
95	hsdh H.H. (hrcj)	0		0	6	6		26 Nov 2025
96	Rubtsov D.V. (wrbzrare)	0		0	5	5	7988	30 Nov 2025
97	Vlasenko S. (sviv)	0		0	5	5	7989	30 Nov 2025
98	Zmeu B.B. (SIROBOV)	0		0	5	5		28 Nov 2025
99	Dyusenbin A.K. (kanatovich_dyusenbin)	0		0	5	5		24 Nov 2025
100	Ivanov I. (qwertzzzzz)	0		0	5	5		28 Nov 2025
101	Roshkovan A.S. (AlexRoshik)	0		0	5	5		27 Nov 2025
102	Safarov M.A. (quvibite)	0		0	4	4		28 Nov 2025
103	Gasheev N.A. (je1mky)	0		0	4	4		27 Nov 2025
104	Ronzhin A.S. (smep)	0		0	4	4		26 Nov 2025
105	Kudryashov A.S. (artem_12)	0		0	4	4		26 Nov 2025
106	Dodonov S.A. (PRAVDA_SEMPAI)	0		0	3	3	9566	30 Nov 2025
107	Gerzhod E.A. (pipka4)	0		0	3	3	9567	30 Nov 2025
108	Orlov S.P. (Wertgreyrhu)	0		0	3	3	9568	30 Nov 2025
109	Romanenko N.N. (klixen)	0		0	3	3		25 Nov 2025
110	Shumov N. (Niko_Alberto_02)	0		0	3	3		27 Nov 2025
111	Li E. (elli3107)	0		0	3	3		25 Nov 2025
112	Suscheva K.A. (Ks1993)	0		0	3	3		28 Nov 2025
113	Pastukhov A.A. (Counselor7496)	0		0	3	3		26 Nov 2025
114	Alyukov D.I. (DINIYARKINS)	0		0	3	3		23 Nov 2025
115	Zaritskij D. (Angel121)	0		0	3	3		27 Nov 2025
116	Paskar' M.E. (Bal'mung)	0		0	3	3		27 Nov 2025
117	sirotkin D.A. (dimas44)	0		0	3	3		26 Nov 2025
118	Zamyatkin N.S. (MisterEblin)	0		0	3	3		26 Nov 2025
119	Khokhlova (ElizabethElizabeth)	0		0	3	3		27 Nov 2025
120	Kaverzin M.A. (Amnesia172)	0	4	0	2	2	4209	27 Nov 2025
121	Gorchakova N. (nadya-qo)	0		0	2	2	11062	30 Nov 2025
122	Gorev N.A. (Doigram1)	0		0	2	2	15295	29 Nov 2025
123	Suboch (Viktoria_89)	0		0	2	2		25 Nov 2025
124	Sungrapov A.B. (m2409490)	0		0	1	1	15291	28 Nov 2025
125	Zholdaskhan B. (baikenello)	0		0	1	1	15293	29 Nov 2025
126	Martynenko S.S. (Military2025)	0		0	1	1	15294	29 Nov 2025
127	Brazhnikov A.A. (Razrushitel' mirov)	0		0	1	1		26 Nov 2025
128	Freeman M.A. (1nvincible)	0		0	1	1		24 Nov 2025
129	Nikita (zxcvbnm231)	0		0	1	1		24 Nov 2025
130	Komissarov D.S. (DIODIOKOMM)	0		0	1	1		24 Nov 2025
131	Polyakova E.R. (Kate_1j)	0		0	1	1		24 Nov 2025
132	Illarionov N.G. (Myklon)	0		0	1	1		24 Nov 2025
133	mokale D.C. (dipali mokale)	0		0	1	1		28 Nov 2025
134	Oreshkin M.V. (pebkr)	0		0	1	1		28 Nov 2025

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