Last week rating | SQL Exercises

December 01, 03:18 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: 15321

No	surname	n_sel	sel_all	sel_scores	dml_scores	scores	rating	last_visit
1	Vukolov A. (al.vuk)	28	51	44	0	44	1044	30 Nov 2025
2	Stepanova (Lectrasim)	19	27	27	0	27	1505	28 Nov 2025
3	Darii (ShadowDem)	10	10	13	9	22	4590	27 Nov 2025
4	Cheban A.-. (Artem2888882)	10	10	13	9	22	4593	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	4516	30 Nov 2025
7	----- V.-. (valera040505005)	8	8	11	11	22	4594	26 Nov 2025
8	Mel'nik A.A. (ShaNch1K)	9	9	11	10	21	4719	27 Nov 2025
9	ASI (asi_sql)	4	99	11	0	11	251	30 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	4596	29 Nov 2025
12	Cheresh A.A. (miscatr)	7	7	10	12	22	4600	28 Nov 2025
13	Kulikovskij (cheez_x)	7	7	10	9	19	6353	30 Nov 2025
14	Nasonov A.S. (Ded_Oleg)	6	6	9	13	22	4607	29 Nov 2025
15	Safronov P.A. (Paulus73)	7	7	8	1	9	6478	30 Nov 2025
16	Yakshin I.V. (ivan_y)	5	120	7	7	14	215	28 Nov 2025
17	Furtune K.O. (~Sakura~)	5	5	6	10	16	5327	29 Nov 2025
18	Podelya T.P. (837193)	4	4	5	11	16	5313	29 Nov 2025
19	Poltorak S.V. (Cthsq1122)	5	5	5	9	14	5494	30 Nov 2025
20	iva A.A. (pirivt)	3	4	4	13	17	5163	30 Nov 2025
21	Vdovin S. (Rujan)	1	137	4	0	4	152	30 Nov 2025
22	Pupkin (Kikimora)	2	45	4	0	4	1491	29 Nov 2025
23	Zakharov N.V. (Malaurix)	3	5	4	0	4	5409	28 Nov 2025
24	Sarkis'yan G. (gennadi_s)	1	198	3	0	3	18	30 Nov 2025
25	Abramova Yu. (GalaxyTears)	1	58	3	0	3	1150	28 Nov 2025
26	mmmm (Nanaqwerty)	2	2	2	9	11	6020	28 Nov 2025
27	Gidirim M.V. (tihon_bg)	2	2	2	6	8	6561	30 Nov 2025
28	Belskiy V. (Gambit87)	1	62	2	0	2	768	28 Nov 2025
29	Egorenko A.I. (Zvezdica)	2	2	2	0	2	10886	26 Nov 2025
30	Krasnov A.A. (Nutr1k)	1	5	1	0	1	3504	27 Nov 2025
31	kelnmiir (kelnmiir)	1	1	1	0	1	15298	28 Nov 2025
32	>Tatarchuk N.V. (fraggy66)	1	1	1	0	1	15320	01 Dec 2025
33	>Goldakovskij D. (Golden 18)	1	1	1	0	1	15321	01 Dec 2025
34	Polyakov G.F. (makemenull)	0		0	34	34		28 Nov 2025
35	Stich L.S. (Stitch05)	0		0	27	27		30 Nov 2025
36	Krutoy A.M. (MacroMurzik)	0		0	26	26		24 Nov 2025
37	Syrov A.A. (syrochek)	0		0	26	26		27 Nov 2025
38	Piskunov K.M. (Klimast)	0		0	21	21	4768	30 Nov 2025
39	Nikiforov (nickmisch)	0		0	18	18		28 Nov 2025
40	filatova A.D. (anfisachka)	0		0	17	17		27 Nov 2025
41	Idrissov Y.A. (Kosharik_545)	0		0	17	17		24 Nov 2025
42	Begiyan A.N. (almora111)	0		0	17	17		24 Nov 2025
43	tmp T.T. (tmppp)	0		0	16	16	5367	30 Nov 2025
44	Pupkin (fdsafawef)	0		0	16	16		24 Nov 2025
45	Shukir E.K. (Era6165)	0		0	16	16		24 Nov 2025
46	lls (evelexia)	0		0	13	13	5695	29 Nov 2025
47	Zhakova (Xiolu`)	0		0	13	13	5696	29 Nov 2025
48	Najdina E. (@Ekaterina)	0		0	13	13	5697	30 Nov 2025
49	Sipukhov G.S. (sipuhan)	0		0	13	13	5700	30 Nov 2025
50	gazizov A.I. (chort52)	0		0	12	12	5884	29 Nov 2025
51	Shevtsov A.B. (sql_goomir)	0		0	12	12	5886	30 Nov 2025
52	Jtstsujuj Ts.J. (Fidanuka yapomidu1)	0		0	12	12	5887	30 Nov 2025
53	Muntyan V. (VursPZ)	0		0	12	12	7019	30 Nov 2025
54	Raksha N.S. (NikitaRaksha)	0		0	12	12		28 Nov 2025
55	Sustatov I.E. (Ionix19)	0		0	12	12		24 Nov 2025
56	Shtefan G.I. (Shtefan)	0		0	12	12		25 Nov 2025
57	1 (kkrpiva)	0		0	11	11	6099	28 Nov 2025
58	Alekseevskij A.A. (zatxichi)	0		0	11	11	6116	30 Nov 2025
59	Bajdavletova A.I. (aigulselamnogopul)	0		0	11	11	6117	30 Nov 2025
60	. (nicknamenickname00)	0		0	11	11	6118	30 Nov 2025
61	Smirnov K. (bub1ick)	0		0	11	11	6120	30 Nov 2025
62	Eremenko D.S. (BillyNoGami)	0		0	11	11	6121	30 Nov 2025
63	Kudryashov (Alybatross)	0		0	11	11		28 Nov 2025
64	Beseleva U.V. (BUsIV)	0		0	11	11		29 Nov 2025
65	Smirnov (DRXLOW)	0		0	11	11		26 Nov 2025
66	Negru A. (Anon217)	0		0	11	11		30 Nov 2025
67	Bajdaev D.A. (Dagva)	0		0	11	11		28 Nov 2025
68	Shuvalov D.I. (Dmitrius75)	0		0	11	11		28 Nov 2025
69	Pipiseva K.G. (Pipisya)	0		0	11	11		24 Nov 2025
70	Dvadtsat'vos'moj (ddddd28)	0		0	11	11		26 Nov 2025
71	Maguryan F.V. (kotnish)	0		0	11	11		30 Nov 2025
72	Detochka A.V. (a.detochka)	0		0	11	11		25 Nov 2025
73	Chernyshyova O.V. (Bang!!)	0		0	11	11		24 Nov 2025
74	Ideal'naya (KATKAT223)	0		0	10	10	6424	30 Nov 2025
75	yrty R.H. (hzhzhz)	0		0	10	10	6425	30 Nov 2025
76	Vestritskij (olezha32)	0		0	10	10		27 Nov 2025
77	Makeev (maalse)	0		0	9	9	6558	30 Nov 2025
78	Burenkov O.D. (ReDlY28)	0		0	9	9	6559	30 Nov 2025
79	Tatarnikov D.R. (Hatashi)	0		0	9	9	6560	30 Nov 2025
80	Kovik A.I. (leha228pro)	0		0	9	9	6562	30 Nov 2025
81	Grinets D.A. (Miyoka)	0		0	9	9	9587	01 Dec 2025
82	Medjidov F. (f.medjidov)	0		0	9	9		24 Nov 2025
83	Loskutov V.S. (loskut01)	0		0	9	9		29 Nov 2025
84	lnnnn (59871fah1)	0		0	9	9		28 Nov 2025
85	Evseev M.D. (BenBeri)	0		0	9	9		28 Nov 2025
86	Chelov (chelik222)	0		0	9	9		26 Nov 2025
87	Zhandaulet D.D. (darhantigr)	0		0	9	9		24 Nov 2025
88	dasda D.D. (dadsadasdadasdasdasdsadsa)	0		0	9	9		28 Nov 2025
89	?mіrtaj R. (Rakhat05)	0		0	8	8	7018	29 Nov 2025
90	Kirill E.R. (KirillEr)	0		0	8	8	15314	30 Nov 2025
91	Bumbu D.S. (P1ng)	0		0	8	8		28 Nov 2025
92	Nikita P.A. (Nekit322)	0		0	8	8		30 Nov 2025
93	Gorbunova A.V. (Alisa29)	0		0	8	8		25 Nov 2025
94	Skokov B.S. (leks$$)	0	7	0	7	7	3098	28 Nov 2025
95	M (DanilM2304)	0		0	7	7	11082	01 Dec 2025
96	O (janeoosql)	0		0	7	7		27 Nov 2025
97	Glotov D.A. (rusich_goida)	0		0	7	7		28 Nov 2025
98	Strel'chenko A.V. (saphirion)	0	63	0	6	6	567	24 Nov 2025
99	Vasil'ev I.A. (Nikoladaefef34233434)	0		0	6	6	7327	29 Nov 2025
100	Vlasenko S. (sviv)	0		0	6	6	7329	30 Nov 2025
101	Pakin N.S. (nikitta)	0		0	6	6		28 Nov 2025
102	hsdh H.H. (hrcj)	0		0	6	6		26 Nov 2025
103	Smirnov V.A. (Vlad1234)	0		0	6	6		28 Nov 2025
104	Rubtsov D.V. (wrbzrare)	0		0	5	5	8008	30 Nov 2025
105	Dyusenbin A.K. (kanatovich_dyusenbin)	0		0	5	5		24 Nov 2025
106	Dimitrov S.I. (Dimitrov)	0		0	5	5		28 Nov 2025
107	Roshkovan A.S. (AlexRoshik)	0		0	5	5		30 Nov 2025
108	Zmeu B.B. (SIROBOV)	0		0	5	5		30 Nov 2025
109	Safarov M.A. (quvibite)	0		0	4	4		28 Nov 2025
110	Gasheev N.A. (je1mky)	0		0	4	4		27 Nov 2025
111	Ronzhin A.S. (smep)	0		0	4	4		26 Nov 2025
112	Kudryashov A.S. (artem_12)	0		0	4	4		26 Nov 2025
113	Dodonov S.A. (PRAVDA_SEMPAI)	0		0	3	3	9585	30 Nov 2025
114	Gerzhod E.A. (pipka4)	0		0	3	3	9586	30 Nov 2025
115	Nikithorasdasdas (Nikithor1122)	0		0	3	3	9588	01 Dec 2025
116	Romanenko N.N. (klixen)	0		0	3	3		25 Nov 2025
117	Shumov N. (Niko_Alberto_02)	0		0	3	3		27 Nov 2025
118	Li E. (elli3107)	0		0	3	3		25 Nov 2025
119	Pastukhov A.A. (Counselor7496)	0		0	3	3		26 Nov 2025
120	Zaritskij D. (Angel121)	0		0	3	3		27 Nov 2025
121	Paskar' M.E. (Bal'mung)	0		0	3	3		27 Nov 2025
122	sirotkin D.A. (dimas44)	0		0	3	3		26 Nov 2025
123	Zamyatkin N.S. (MisterEblin)	0		0	3	3		26 Nov 2025
124	Khokhlova (ElizabethElizabeth)	0		0	3	3		30 Nov 2025
125	Kaverzin M.A. (Amnesia172)	0	4	0	2	2	4210	27 Nov 2025
126	Gorchakova N. (nadya-qo)	0		0	2	2	11083	30 Nov 2025
127	Zuev E.A. (urzavoge)	0		0	2	2	11084	30 Nov 2025
128	Gorev N.A. (Doigram1)	0		0	2	2	15317	29 Nov 2025
129	Suboch (Viktoria_89)	0		0	2	2		25 Nov 2025
130	Sungrapov A.B. (m2409490)	0		0	1	1	15313	28 Nov 2025
131	Zholdaskhan B. (baikenello)	0		0	1	1	15315	29 Nov 2025
132	Martynenko S.S. (Military2025)	0		0	1	1	15316	29 Nov 2025
133	Kuzichkin (Condor8870)	0		0	1	1	15318	30 Nov 2025
134	lukyan (leon2062)	0		0	1	1	15319	30 Nov 2025
135	Oreshkin M.V. (pebkr)	0		0	1	1		28 Nov 2025
136	Polyakova E.R. (Kate_1j)	0		0	1	1		24 Nov 2025
137	Illarionov N.G. (Myklon)	0		0	1	1		24 Nov 2025
138	mokale D.C. (dipali mokale)	0		0	1	1		28 Nov 2025
139	Brazhnikov A.A. (Razrushitel' mirov)	0		0	1	1		26 Nov 2025
140	Nikita (zxcvbnm231)	0		0	1	1		24 Nov 2025
141	Freeman M.A. (1nvincible)	0		0	1	1		24 Nov 2025

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