Last week rating | SQL Exercises

December 15, 03:21 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: 15333

No	surname	n_sel	sel_all	sel_scores	dml_scores	scores	rating	last_visit
1	Govorov E. (erxaan)	37	37	59	1	60	1716	11 Dec 2025
2	Krasnov A.A. (Nutr1k)	12	40	25	0	25	1263	14 Dec 2025
3	Kiba N.M. (abikshmabik)	18	18	24	0	24	4409	08 Dec 2025
4	Toleu (Ykylas2)	10	10	12	0	12	5828	08 Dec 2025
5	Boribaev A.N. (Asik0060)	6	6	9	0	9	6470	08 Dec 2025
6	Stich L.S. (Stitch05)	6	6	8	0	8	2443	08 Dec 2025
7	Petrov Y. (YuriPetrov)	3	197	6	10	16	37	15 Dec 2025
8	Zhaksylykova M.M. (MadinaZhhh001)	4	4	5	0	5	7496	08 Dec 2025
9	Boyarskij V.A. (ChronoMorzh)	2	132	4	2	6	139	14 Dec 2025
10	Kostomarov A.V. (al29)	2	258	4	0	4	5	09 Dec 2025
11	ASI (asi_sql)	1	101	4	0	4	240	14 Dec 2025
12	Zolotyh (Guy)	3	66	4	0	4	621	09 Dec 2025
13	Tkachenko D. (_GUERNIKA_)	3	21	4	0	4	1675	12 Dec 2025
14	Safronov P.A. (Paulus73)	3	20	4	0	4	3607	14 Dec 2025
15	Shmelyov L.A. (Shmeliara)	3	5	4	0	4	6867	12 Dec 2025
16	Boldyrev G.V. (grif85)	1	46	2	0	2	1045	09 Dec 2025
17	fioletovaya (fioletovaya2)	1	35	2	0	2	2119	13 Dec 2025
18	qwer3 Q.Q. (qwer1loh)	1	1	2	0	2	10836	11 Dec 2025
19	M (DanilM2304)	1	1	1	7	8	15332	15 Dec 2025
20	Skokov B.S. (leks$$)	1	11	1	0	1	2565	12 Dec 2025
21	Mullabazi B.B. (besart.m)	1	4	1	0	1	3508	11 Dec 2025
22	Kizilova I.R. (RinaKizilova23017)	0		0	24	24		09 Dec 2025
23	Shaternikova D.A. (Shaternikova Dar'ya)	0		0	21	21	5727	14 Dec 2025
24	Korolev M.M. (cmbbtw)	0		0	21	21		13 Dec 2025
25	Vukolov A. (al.vuk)	0	79	0	20	20	370	13 Dec 2025
26	Kanathil Aji S. (SandeepAji)	0		0	15	15	5482	14 Dec 2025
27	Naumova A.Yu. (Naumova Anna)	0		0	15	15	5483	14 Dec 2025
28	Zyuz'kov S.V. (stepanzuzkov)	0		0	15	15		11 Dec 2025
29	Krylov A.O. (KArsOl1)	0		0	15	15		10 Dec 2025
30	Sikorskij (Marti_9)	0		0	14	14	5573	13 Dec 2025
31	Saprykina E.D. (Elena_sap)	0		0	14	14	5574	12 Dec 2025
32	Zhukova A.E. (arlgnn)	0		0	14	14	5577	12 Dec 2025
33	Davletkina A.S. (davletik)	0		0	14	14	5578	14 Dec 2025
34	Gomozova (Natali_gomozova)	0		0	14	14	5913	12 Dec 2025
35	chernykh D.N. (@hamm1ng)	0		0	14	14		09 Dec 2025
36	Kotikova A.K. (Anastasia_Kotikova)	0		0	14	14		12 Dec 2025
37	Sebeleva E.A. (Ashlynn3133)	0		0	14	14		14 Dec 2025
38	Grachev (Monstrongus)	0		0	13	13		08 Dec 2025
39	payyanadan V. (vichu859045)	0		0	13	13		14 Dec 2025
40	THOMAS N. (noel_123)	0		0	13	13		14 Dec 2025
41	Smagina (kiki555)	0		0	12	12	5912	12 Dec 2025
42	Grib K.D. (kseniagrib)	0		0	12	12	5914	13 Dec 2025
43	Kostina Ya.A. (LBA)	0		0	12	12		08 Dec 2025
44	ACHAMBATTU D.A. (DA-2002)	0		0	11	11	6126	13 Dec 2025
45	Romanov (qaz12345678)	0		0	11	11	6127	13 Dec 2025
46	Topin P.A. (ProkhorBane)	0		0	11	11	9597	12 Dec 2025
47	Arkhipova A.V. (Rishaoa)	0		0	11	11		11 Dec 2025
48	Zlobin (artemmmz)	0		0	11	11		08 Dec 2025
49	Stepanov R.L. (KsAnder132)	0		0	11	11		10 Dec 2025
50	Kaz'min K.I. (trysdek)	0		0	11	11		10 Dec 2025
51	Klevzhits (dreamy1213)	0		0	11	11		12 Dec 2025
52	Larionova (Manya21313)	0		0	11	11		10 Dec 2025
53	Sadriev K.F. (YugamiShinku)	0		0	11	11		09 Dec 2025
54	QQ Q.Q. (QQQQQ69)	0		0	10	10		11 Dec 2025
55	Gun'kin V.N. (Vod1chka)	0		0	9	9	6559	13 Dec 2025
56	Kononova E.A. (dschdlul)	0		0	9	9	6560	14 Dec 2025
57	F L.I. (Linches_13)	0		0	9	9		12 Dec 2025
58	Kim A.M. (sashaKATA)	0		0	9	9		11 Dec 2025
59	Prokof'eva K.Yu. (Kristianna)	0		0	9	9		09 Dec 2025
60	Evseev M.D. (BenBeri)	0		0	9	9		09 Dec 2025
61	Rudneva O.S. (Oly22)	0		0	9	9		11 Dec 2025
62	Kulik A.L. (kulika)	0		0	9	9		10 Dec 2025
63	Rachinskij I.A. (Rachinskij Ivan)	0		0	8	8		10 Dec 2025
64	Biryukova D.I. (DIVANCHIK)	0		0	8	8		09 Dec 2025
65	gee A. (aylin_gee)	0		0	7	7	7021	13 Dec 2025
66	Davletova A.S. (aeidln)	0		0	7	7	7022	14 Dec 2025
67	Kuritsyn V.N. (ValNick)	0	151	0	6	6	141	14 Dec 2025
68	Karacharovskij D.V. (Product Analyst Jr)	0		0	6	6		12 Dec 2025
69	Rublev R.I. (LinkEvr)	0		0	6	6		10 Dec 2025
70	fdfdsf (fdsdsfdsf)	0		0	6	6		09 Dec 2025
71	Sal'nikov P. (gfdtk1993)	0		0	5	5		11 Dec 2025
72	Bajdaev D.A. (Dagva)	0		0	5	5		10 Dec 2025
73	Lukin S.O. (serafim797)	0		0	4	4	8691	12 Dec 2025
74	Pulyakhina M.V. (ararararar)	0		0	4	4	8692	12 Dec 2025
75	K (FitSuperset)	0		0	4	4		08 Dec 2025
76	Mironova K.Yu. (Krist33)	0		0	3	3		08 Dec 2025
77	Markov G.K. (ertonuy)	0		0	3	3		12 Dec 2025
78	Chikov (dangersql5)	0		0	3	3		09 Dec 2025
79	Anfimov I.V. (FursParashut)	0		0	3	3		10 Dec 2025
80	Kudryavtseva M.F. (123400a)	0		0	3	3		09 Dec 2025
81	Senkevich M.A. (dotster)	0		0	3	3		09 Dec 2025
82	Volgapkin L. (levvo)	0		0	3	3		10 Dec 2025
83	Zaslavskaya S.V. (jj227)	0		0	3	3		10 Dec 2025
84	Degtyareva A.D. (okokokok)	0		0	3	3		10 Dec 2025
85	Gorbunova I.V. (lalala09)	0		0	3	3		10 Dec 2025
86	Mavibash Kh. (Merzavets)	0		0	3	3		10 Dec 2025
87	Manukyan A.R. (Chipsi)	0		0	3	3		10 Dec 2025
88	Tolstova S.K. (Sofiko_good)	0		0	3	3		10 Dec 2025
89	Podobajlo E.N. (PythonchikPro)	0		0	3	3		09 Dec 2025
90	Belogorokhov S.S. (safar1k)	0		0	3	3		09 Dec 2025
91	Fomin A.A. (Piter Griffin)	0		0	3	3		09 Dec 2025
92	Poletaev V. (PiVkO)	0		0	3	3		09 Dec 2025
93	Tarvi M.I. (.Misha.)	0		0	3	3		09 Dec 2025
94	solov'ev A. (SOAD_best)	0		0	3	3		09 Dec 2025
95	Suscheva K.A. (Ks1993)	0		0	3	3		09 Dec 2025
96	Kononova E.A. (liskfsosiska)	0		0	2	2	11095	14 Dec 2025
97	Dolgikh V.D. (fisheryy)	0		0	2	2	11096	15 Dec 2025
98	Kuznetsova R.R. (Rrurise007)	0		0	2	2		10 Dec 2025
99	Abramov V. (Vitaminez)	0		0	2	2		14 Dec 2025
100	Nalivkina Yu.A. (Yuliya Nalivkina)	0		0	2	2		09 Dec 2025
101	Man K. (KatyMan)	0		0	2	2		08 Dec 2025
102	Shustova E.V. (Katik14)	0		0	2	2		12 Dec 2025
103	Chebotarev M.V. (Mikhail_CH)	0		0	2	2		10 Dec 2025
104	Gasperskaya (deagasy)	0		0	2	2		08 Dec 2025
105	Gul' (OG)	0		0	2	2		10 Dec 2025
106	Ivanova E.V. (spov758)	0		0	2	2		12 Dec 2025
107	Almazova (Almkris)	0		0	2	2		12 Dec 2025
108	Voronkova I.A. (Irairyra)	0		0	2	2		12 Dec 2025
109	Bujor A. (Angry BuQA)	0		0	2	2		08 Dec 2025
110	Shabalina (pechenkos)	0		0	2	2		08 Dec 2025
111	Urazboev I.M. (Imosh)	0		0	2	2		12 Dec 2025
112	Nikita (zxcvbnm231)	0		0	2	2		08 Dec 2025
113	Safina C. (chusafina)	0		0	2	2		08 Dec 2025
114	Shatula (nobodybodybro)	0		0	2	2		09 Dec 2025
115	Pulyakhina M.V. ('yvartsloalovia)	0		0	1	1	15328	13 Dec 2025
116	Eremin S.A. (noprob)	0		0	1	1	15329	13 Dec 2025
117	Tuala (Tuala)	0		0	1	1	15330	14 Dec 2025
118	ff F.F. (fyf)	0		0	1	1	15331	14 Dec 2025
119	Ranjhan R.K. (RK2026)	0		0	1	1	15333	15 Dec 2025
120	levina (life_gizn)	0		0	1	1		13 Dec 2025
121	gapbassov Y.D. (jidream)	0		0	1	1		15 Dec 2025
122	Belousov V.N. (sluzhba po kontraktu)	0		0	1	1		09 Dec 2025
123	Zinatova A.A. (Alina Z.)	0		0	1	1		08 Dec 2025
124	Glazov I.A. (11one11)	0		0	1	1		10 Dec 2025
125	Vidulina (fish-ka)	0		0	1	1		10 Dec 2025

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