Last week rating | SQL Exercises

December 19, 08:22 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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SQL exercises

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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: 15362

No	surname	n_sel	sel_all	sel_scores	dml_scores	scores	rating	last_visit
1	Krasnov A.A. (Nutr1k)	26	56	49	0	49	986	18 Dec 2025
2	>Odnokurtsev (AlFochino)	17	17	23	0	23	4544	19 Dec 2025
3	fioletovaya (fioletovaya2)	10	45	15	0	15	1641	18 Dec 2025
4	Safronov P.A. (Paulus73)	7	24	10	0	10	2841	18 Dec 2025
5	M (DanilM2304)	5	5	7	2	9	6865	19 Dec 2025
6	ASI (asi_sql)	1	101	4	0	4	240	15 Dec 2025
7	Tkachenko D. (_GUERNIKA_)	3	21	4	0	4	1676	18 Dec 2025
8	Skokov B.S. (leks$$)	4	15	4	0	4	2236	18 Dec 2025
9	Sarkis'yan G. (gennadi_s)	1	199	3	0	3	17	18 Dec 2025
10	Polyakov V.M. (rock_4)	1	149	2	3	5	141	18 Dec 2025
11	Kostomarov A.V. (al29)	1	259	2	0	2	5	16 Dec 2025
12	Boyarskij V.A. (ChronoMorzh)	1	132	2	0	2	139	14 Dec 2025
13	>Petrov Y. (YuriPetrov)	1	198	1	9	10	36	18 Dec 2025
14	Gonchar S.B. (barracudas)	1	1	1	0	1	15361	19 Dec 2025
15	Kanathil Aji S. (SandeepAji)	0		0	21	21	4788	16 Dec 2025
16	Shaternikova D.A. (Shaternikova Dar'ya)	0		0	21	21	5731	14 Dec 2025
17	Naumova A.Yu. (Naumova Anna)	0		0	18	18	5218	15 Dec 2025
18	Mal'tseva A.M. (Mal'tseva A.M.)	0		0	18	18	5219	18 Dec 2025
19	gee A. (aylin_gee)	0		0	17	17	5292	18 Dec 2025
20	Sikorskij (Marti_9)	0		0	14	14	5577	13 Dec 2025
21	Saprykina E.D. (Elena_sap)	0		0	14	14	5578	12 Dec 2025
22	Zhukova A.E. (arlgnn)	0		0	14	14	5581	12 Dec 2025
23	Davletkina A.S. (davletik)	0		0	14	14	5582	17 Dec 2025
24	Khechikyan Zh.A. (HannaAlis)	0		0	13	13	5732	15 Dec 2025
25	Smagina (kiki555)	0		0	12	12	5918	12 Dec 2025
26	Gomozova (Natali_gomozova)	0		0	12	12	5919	12 Dec 2025
27	Grib K.D. (kseniagrib)	0		0	12	12	5920	17 Dec 2025
28	Trots (divan_stulov)	0		0	12	12	5921	15 Dec 2025
29	ACHAMBATTU D.A. (DA-2002)	0		0	11	11	6133	15 Dec 2025
30	Romanov (qaz12345678)	0		0	11	11	6134	13 Dec 2025
31	Rekalo A. (rekalo_alina)	0		0	11	11	6135	18 Dec 2025
32	debt43097 (debt43097)	0		0	11	11	6137	15 Dec 2025
33	Zotov M.P. (zotovmp13)	0		0	11	11	6138	16 Dec 2025
34	Klevzhits (dreamy1213)	0		0	11	11		12 Dec 2025
35	Kuritsyn V.N. (ValNick)	0	151	0	9	9	140	15 Dec 2025
36	Vukolov A. (al.vuk)	0	79	0	9	9	346	18 Dec 2025
37	Gun'kin V.N. (Vod1chka)	0		0	9	9	6574	16 Dec 2025
38	Kononova E.A. (dschdlul)	0		0	9	9	6575	14 Dec 2025
39	Ataev M.A. (Vampire06)	0		0	9	9	6576	15 Dec 2025
40	F L.I. (Linches_13)	0		0	9	9		12 Dec 2025
41	Romanenko N.N. (klixen)	0		0	8	8	6762	15 Dec 2025
42	Davletova A.S. (aeidln)	0		0	7	7	7039	17 Dec 2025
43	Li E. (elli3107)	0		0	6	6	7352	16 Dec 2025
44	Lukin S.O. (serafim797)	0		0	4	4	8710	12 Dec 2025
45	Pulyakhina M.V. (ararararar)	0		0	4	4	8711	12 Dec 2025
46	Sal'nikov P. (gfdtk1993)	0		0	4	4	8712	15 Dec 2025
47	Kibirev (STAR"blu)	0		0	4	4	8714	19 Dec 2025
48	Artemenkov P. (39525D)	0	1	0	3	3	8659	15 Dec 2025
49	Topin P.A. (ProkhorBane)	0		0	3	3	9619	12 Dec 2025
50	Rakib (rakibshanto)	0		0	3	3	9620	17 Dec 2025
51	Malyshev A.E. (andreyql_)	0		0	3	3	9621	16 Dec 2025
52	Khokhlova (ElizabethElizabeth)	0		0	3	3	9622	18 Dec 2025
53	Kononova E.A. (liskfsosiska)	0		0	2	2	11120	14 Dec 2025
54	Dolgikh V.D. (fisheryy)	0		0	2	2	11121	18 Dec 2025
55	Zaslavskaya S.V. (jj227)	0		0	2	2	11122	18 Dec 2025
56	Pulyakhina M.V. ('yvartsloalovia)	0		0	1	1	15353	13 Dec 2025
57	Eremin S.A. (noprob)	0		0	1	1	15354	13 Dec 2025
58	Tuala (Tuala)	0		0	1	1	15355	16 Dec 2025
59	ff F.F. (fyf)	0		0	1	1	15356	14 Dec 2025
60	Ranjhan R.K. (RK2026)	0		0	1	1	15357	15 Dec 2025
61	Rublev R.I. (LinkEvr)	0		0	1	1	15358	16 Dec 2025
62	Molotkov N. (nikhammer)	0		0	1	1	15359	18 Dec 2025
63	Mox (stas1024)	0		0	1	1	15360	18 Dec 2025
64	Mal'tseva A.M. (Aristokratka)	0		0	1	1	15362	18 Dec 2025

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