Last week rating | SQL Exercises

November 29, 16:22 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: 15263

No	surname	n_sel	sel_all	sel_scores	dml_scores	scores	rating	last_visit
1	>Vukolov A. (al.vuk)	22	44	31	34	65	1188	29 Nov 2025
2	Stepanova (Lectrasim)	19	27	27	0	27	1505	28 Nov 2025
3	Darii (ShadowDem)	10	10	13	9	22	4588	27 Nov 2025
4	Cheban A.-. (Artem2888882)	10	10	13	9	22	4591	27 Nov 2025
5	>Orzhakovskij V.V. (weshhovsky)	10	10	12	11	23	4514	28 Nov 2025
6	ASI (asi_sql)	5	99	12	0	12	251	28 Nov 2025
7	----- V.-. (valera040505005)	8	8	11	11	22	4592	26 Nov 2025
8	Mel'nik A.A. (ShaNch1K)	9	9	11	10	21	4717	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	4594	29 Nov 2025
11	Cheresh A.A. (miscatr)	7	7	10	12	22	4598	28 Nov 2025
12	Nasonov A.S. (Ded_Oleg)	6	6	9	13	22	4605	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	3503	27 Nov 2025
16	procb M.I. (shaimm)	4	4	6	11	17	5218	27 Nov 2025
17	Furtune K.O. (~Sakura~)	5	5	6	10	16	5321	29 Nov 2025
18	Zakharov N.V. (Malaurix)	5	5	6	9	15	5402	28 Nov 2025
19	>Safronov P.A. (Paulus73)	5	5	6	1	7	6780	28 Nov 2025
20	>Podelya T.P. (837193)	4	4	5	11	16	5307	29 Nov 2025
21	Vdovin S. (Rujan)	1	137	4	0	4	152	26 Nov 2025
22	Pupkin (Kikimora)	2	45	4	0	4	1491	28 Nov 2025
23	Sarkis'yan G. (gennadi_s)	1	198	3	0	3	18	29 Nov 2025
24	Abramova Yu. (GalaxyTears)	1	58	3	0	3	1149	28 Nov 2025
25	iva A.A. (pirivt)	1	2	2	13	15	5335	28 Nov 2025
26	mmmm (Nanaqwerty)	2	2	2	9	11	6004	28 Nov 2025
27	Podolskaia M.A. (mpodolskaia)	2	2	2	3	5	6436	23 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	10835	26 Nov 2025
30	Iwuoha J.I. (Josh6663)	2	2	2	0	2	10898	24 Nov 2025
31	Belov V.A. (scraggyman_73)	1	1	1	0	1	15243	23 Nov 2025
32	kelnmiir (kelnmiir)	1	1	1	0	1	15244	28 Nov 2025
33	Polyakov G.F. (makemenull)	0		0	34	34		28 Nov 2025
34	Stich L.S. (Stitch05)	0		0	27	27		24 Nov 2025
35	Krutoy A.M. (MacroMurzik)	0		0	26	26		24 Nov 2025
36	Syrov A.A. (syrochek)	0		0	26	26		27 Nov 2025
37	Nikita P.A. (Nekit322)	0		0	19	19		24 Nov 2025
38	Nikiforov (nickmisch)	0		0	18	18		28 Nov 2025
39	filatova A.D. (anfisachka)	0		0	17	17		27 Nov 2025
40	Begiyan A.N. (almora111)	0		0	17	17		24 Nov 2025
41	Idrissov Y.A. (Kosharik_545)	0		0	17	17		24 Nov 2025
42	Pupkin (fdsafawef)	0		0	16	16		24 Nov 2025
43	Shukir E.K. (Era6165)	0		0	16	16		24 Nov 2025
44	Strel'chenko A.V. (saphirion)	0	63	0	15	15	567	24 Nov 2025
45	Mitdziev A.G. (alexou999)	0		0	14	14	6087	29 Nov 2025
46	lls (evelexia)	0		0	13	13	5687	29 Nov 2025
47	gazizov A.I. (chort52)	0		0	12	12	5871	29 Nov 2025
48	Muntyan V. (VursPZ)	0		0	12	12	6976	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	6083	28 Nov 2025
53	Pipiseva K.G. (Pipisya)	0		0	11	11		24 Nov 2025
54	Dvadtsat'vos'moj (ddddd28)	0		0	11	11		26 Nov 2025
55	Shuvalov D.I. (Dmitrius75)	0		0	11	11		28 Nov 2025
56	Maguryan F.V. (kotnish)	0		0	11	11		29 Nov 2025
57	Detochka A.V. (a.detochka)	0		0	11	11		25 Nov 2025
58	Kudryashov (Alybatross)	0		0	11	11		28 Nov 2025
59	Alyukov D.I. (DINIYARKINS)	0		0	11	11		23 Nov 2025
60	Bakhanov V.B. (Vovker)	0		0	11	11		23 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	Dimitrov S.I. (Dimitrov)	0		0	11	11		28 Nov 2025
64	Negru A. (Anon217)	0		0	11	11		28 Nov 2025
65	Chernyshyova O.V. (Bang!!)	0		0	11	11		24 Nov 2025
66	Bajdaev D.A. (Dagva)	0		0	11	11		28 Nov 2025
67	Ivanov I. (qwertzzzzz)	0		0	10	10		28 Nov 2025
68	Vestritskij (olezha32)	0		0	10	10		27 Nov 2025
69	dasda D.D. (dadsadasdadasdasdasdsadsa)	0		0	9	9		28 Nov 2025
70	Chelov (chelik222)	0		0	9	9		26 Nov 2025
71	Zhandaulet D.D. (darhantigr)	0		0	9	9		24 Nov 2025
72	Kotani V. (Vijay-Abiram)	0		0	9	9		24 Nov 2025
73	O (janeoosql)	0		0	9	9		27 Nov 2025
74	Medjidov F. (f.medjidov)	0		0	9	9		24 Nov 2025
75	Kulikovskij (cheez_x)	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	Evseev M.D. (BenBeri)	0		0	9	9		28 Nov 2025
79	?mіrtaj R. (Rakhat05)	0		0	8	8	6975	29 Nov 2025
80	Kirill E.R. (KirillEr)	0		0	8	8	15261	29 Nov 2025
81	Bumbu D.S. (P1ng)	0		0	8	8		28 Nov 2025
82	Strel'nikov M.V. (MAXIM2004Play)	0		0	8	8		23 Nov 2025
83	Gorbunova A.V. (Alisa29)	0		0	8	8		25 Nov 2025
84	Skokov B.S. (leks$$)	0	7	0	7	7	3098	28 Nov 2025
85	Glotov D.A. (rusich_goida)	0		0	7	7		28 Nov 2025
86	Vasil'ev I.A. (Nikoladaefef34233434)	0		0	6	6	7284	29 Nov 2025
87	M (DanilM2304)	0		0	6	6	15260	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	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	Shatov V. (DonVitos999)	0		0	5	5		24 Nov 2025
94	Roshkovan A.S. (AlexRoshik)	0		0	5	5		27 Nov 2025
95	Dyusenbin A.K. (kanatovich_dyusenbin)	0		0	5	5		24 Nov 2025
96	Zmeu B.B. (SIROBOV)	0		0	5	5		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	Safarov M.A. (quvibite)	0		0	4	4		28 Nov 2025
101	Suscheva K.A. (Ks1993)	0		0	3	3		28 Nov 2025
102	Pastukhov A.A. (Counselor7496)	0		0	3	3		26 Nov 2025
103	Li E. (elli3107)	0		0	3	3		25 Nov 2025
104	Zaritskij D. (Angel121)	0		0	3	3		27 Nov 2025
105	Paskar' M.E. (Bal'mung)	0		0	3	3		27 Nov 2025
106	sirotkin D.A. (dimas44)	0		0	3	3		26 Nov 2025
107	Zamyatkin N.S. (MisterEblin)	0		0	3	3		26 Nov 2025
108	Khokhlova (ElizabethElizabeth)	0		0	3	3		27 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	Kaverzin M.A. (Amnesia172)	0	4	0	2	2	4208	27 Nov 2025
112	Zhakova (Xiolu`)	0		0	2	2	11030	28 Nov 2025
113	Suboch (Viktoria_89)	0		0	2	2		25 Nov 2025
114	Shkurkina S.A. (Sofia_Sofa)	0		0	2	2		29 Nov 2025
115	Sungrapov A.B. (m2409490)	0		0	1	1	15259	28 Nov 2025
116	Zholdaskhan B. (baikenello)	0		0	1	1	15262	29 Nov 2025
117	Martynenko S.S. (Military2025)	0		0	1	1	15263	29 Nov 2025
118	Brazhnikov A.A. (Razrushitel' mirov)	0		0	1	1		26 Nov 2025
119	Komissarov D.S. (DIODIOKOMM)	0		0	1	1		24 Nov 2025
120	Nikita (zxcvbnm231)	0		0	1	1		24 Nov 2025
121	Freeman M.A. (1nvincible)	0		0	1	1		24 Nov 2025
122	Polyakova E.R. (Kate_1j)	0		0	1	1		24 Nov 2025
123	Illarionov N.G. (Myklon)	0		0	1	1		24 Nov 2025
124	mokale D.C. (dipali mokale)	0		0	1	1		28 Nov 2025
125	Gorev N.A. (Doigram1)	0		0	1	1		28 Nov 2025
126	Oreshkin M.V. (pebkr)	0		0	1	1		28 Nov 2025

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