Last week rating | SQL Exercises

November 29, 23:31 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: 15267

No	surname	n_sel	sel_all	sel_scores	dml_scores	scores	rating	last_visit
1	>Vukolov A. (al.vuk)	23	46	33	34	67	1162	29 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	Nasonov A.S. (Ded_Oleg)	6	6	9	13	22	4606	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	17	23	3504	27 Nov 2025
16	procb M.I. (shaimm)	4	4	6	11	17	5219	27 Nov 2025
17	Furtune K.O. (~Sakura~)	5	5	6	10	16	5322	29 Nov 2025
18	>Safronov P.A. (Paulus73)	5	5	6	1	7	6784	28 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	26 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	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	5336	28 Nov 2025
26	mmmm (Nanaqwerty)	2	2	2	9	11	6006	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	10839	26 Nov 2025
29	Iwuoha J.I. (Josh6663)	2	2	2	0	2	10902	24 Nov 2025
30	Belov V.A. (scraggyman_73)	1	1	1	0	1	15246	23 Nov 2025
31	kelnmiir (kelnmiir)	1	1	1	0	1	15247	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	lls (evelexia)	0		0	13	13	5688	29 Nov 2025
44	Zhakova (Xiolu`)	0		0	13	13	5689	29 Nov 2025
45	gazizov A.I. (chort52)	0		0	12	12	5873	29 Nov 2025
46	Muntyan V. (VursPZ)	0		0	12	12	6980	29 Nov 2025
47	Sustatov I.E. (Ionix19)	0		0	12	12		24 Nov 2025
48	Raksha N.S. (NikitaRaksha)	0		0	12	12		28 Nov 2025
49	Shtefan G.I. (Shtefan)	0		0	12	12		25 Nov 2025
50	1 (kkrpiva)	0		0	11	11	6085	28 Nov 2025
51	fasfsafa A.F. (qwerwefwefweq)	0		0	11	11	6091	29 Nov 2025
52	Shuvalov D.I. (Dmitrius75)	0		0	11	11		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	Detochka A.V. (a.detochka)	0		0	11	11		25 Nov 2025
56	Maguryan F.V. (kotnish)	0		0	11	11		29 Nov 2025
57	Chernyshyova O.V. (Bang!!)	0		0	11	11		24 Nov 2025
58	Alyukov D.I. (DINIYARKINS)	0		0	11	11		23 Nov 2025
59	Beseleva U.V. (BUsIV)	0		0	11	11		29 Nov 2025
60	Smirnov (DRXLOW)	0		0	11	11		26 Nov 2025
61	Kudryashov (Alybatross)	0		0	11	11		28 Nov 2025
62	Dimitrov S.I. (Dimitrov)	0		0	11	11		28 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	Ivanov I. (qwertzzzzz)	0		0	10	10		28 Nov 2025
66	Vestritskij (olezha32)	0		0	10	10		27 Nov 2025
67	dasda D.D. (dadsadasdadasdasdasdsadsa)	0		0	9	9		28 Nov 2025
68	Chelov (chelik222)	0		0	9	9		26 Nov 2025
69	Kotani V. (Vijay-Abiram)	0		0	9	9		24 Nov 2025
70	Zhandaulet D.D. (darhantigr)	0		0	9	9		24 Nov 2025
71	O (janeoosql)	0		0	9	9		27 Nov 2025
72	Medjidov F. (f.medjidov)	0		0	9	9		24 Nov 2025
73	Kulikovskij (cheez_x)	0		0	9	9		24 Nov 2025
74	Loskutov V.S. (loskut01)	0		0	9	9		29 Nov 2025
75	lnnnn (59871fah1)	0		0	9	9		28 Nov 2025
76	Evseev M.D. (BenBeri)	0		0	9	9		28 Nov 2025
77	?mіrtaj R. (Rakhat05)	0		0	8	8	6979	29 Nov 2025
78	Kirill E.R. (KirillEr)	0		0	8	8	15264	29 Nov 2025
79	Bumbu D.S. (P1ng)	0		0	8	8		28 Nov 2025
80	Bakhanov V.B. (Vovker)	0		0	8	8		23 Nov 2025
81	Nikita P.A. (Nekit322)	0		0	8	8		24 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	Strel'nikov M.V. (MAXIM2004Play)	0		0	7	7		23 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	7288	29 Nov 2025
87	M (DanilM2304)	0		0	6	6	15263	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	Roshkovan A.S. (AlexRoshik)	0		0	5	5		27 Nov 2025
94	Dyusenbin A.K. (kanatovich_dyusenbin)	0		0	5	5		24 Nov 2025
95	Zmeu B.B. (SIROBOV)	0		0	5	5		28 Nov 2025
96	Ronzhin A.S. (smep)	0		0	4	4		26 Nov 2025
97	Gasheev N.A. (je1mky)	0		0	4	4		27 Nov 2025
98	Kudryashov A.S. (artem_12)	0		0	4	4		26 Nov 2025
99	Safarov M.A. (quvibite)	0		0	4	4		28 Nov 2025
100	Shatov V. (DonVitos999)	0		0	3	3		24 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	4209	27 Nov 2025
112	Gorev N.A. (Doigram1)	0		0	2	2	15267	29 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	15262	28 Nov 2025
116	Zholdaskhan B. (baikenello)	0		0	1	1	15265	29 Nov 2025
117	Martynenko S.S. (Military2025)	0		0	1	1	15266	29 Nov 2025
118	Brazhnikov A.A. (Razrushitel' mirov)	0		0	1	1		26 Nov 2025
119	Freeman M.A. (1nvincible)	0		0	1	1		24 Nov 2025
120	Nikita (zxcvbnm231)	0		0	1	1		24 Nov 2025
121	Komissarov D.S. (DIODIOKOMM)	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	Oreshkin M.V. (pebkr)	0		0	1	1		28 Nov 2025

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