Last week rating | SQL Exercises

December 13, 22:47 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: 15323

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)	16	34	26	0	26	1438	13 Dec 2025
3	Kiba N.M. (abikshmabik)	18	18	24	0	24	4409	08 Dec 2025
4	Toleu (Ykylas2)	10	10	12	0	12	5825	08 Dec 2025
5	Boribaev A.N. (Asik0060)	6	6	9	0	9	6466	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	13 Dec 2025
8	Zhaksylykova M.M. (MadinaZhhh001)	4	4	5	0	5	7490	08 Dec 2025
9	Boyarskij V.A. (ChronoMorzh)	2	132	4	2	6	139	12 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	12 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	Shmelyov L.A. (Shmeliara)	3	5	4	0	4	6862	12 Dec 2025
15	>Safronov P.A. (Paulus73)	3	19	3	0	3	3837	13 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	10830	11 Dec 2025
19	Skokov B.S. (leks$$)	1	11	1	0	1	2565	12 Dec 2025
20	Mullabazi B.B. (besart.m)	1	4	1	0	1	3508	11 Dec 2025
21	Crxnotfound (Securite)	1	1	1	0	1	15299	07 Dec 2025
22	Vukolov A. (al.vuk)	0	79	0	35	35	370	13 Dec 2025
23	Kizilova I.R. (RinaKizilova23017)	0		0	24	24		09 Dec 2025
24	Shaternikova D.A. (Shaternikova Dar'ya)	0		0	21	21	5724	13 Dec 2025
25	Krylov A.O. (KArsOl1)	0		0	21	21		10 Dec 2025
26	Korolev M.M. (cmbbtw)	0		0	21	21		13 Dec 2025
27	Sebeleva E.A. (Ashlynn3133)	0		0	15	15		12 Dec 2025
28	Zyuz'kov S.V. (stepanzuzkov)	0		0	15	15		11 Dec 2025
29	Sokolova V.A. (sklvlra)	0		0	15	15		11 Dec 2025
30	Sikorskij (Marti_9)	0		0	14	14	5571	13 Dec 2025
31	Saprykina E.D. (Elena_sap)	0		0	14	14	5572	12 Dec 2025
32	Zhukova A.E. (arlgnn)	0		0	14	14	5575	12 Dec 2025
33	Gomozova (Natali_gomozova)	0		0	14	14	5910	12 Dec 2025
34	chernykh D.N. (@hamm1ng)	0		0	14	14		09 Dec 2025
35	Nalivkina Yu.A. (Yuliya Nalivkina)	0		0	14	14		09 Dec 2025
36	Kotikova A.K. (Anastasia_Kotikova)	0		0	14	14		12 Dec 2025
37	Grachev (Monstrongus)	0		0	13	13		08 Dec 2025
38	payyanadan V. (vichu859045)	0		0	13	13		10 Dec 2025
39	THOMAS N. (noel_123)	0		0	13	13		10 Dec 2025
40	BIJU S. (SHON999)	0		0	13	13		10 Dec 2025
41	RAMESH A. (ABHI006)	0		0	13	13		09 Dec 2025
42	DEEPAK P. (PRINCE9070)	0		0	13	13		09 Dec 2025
43	Smagina (kiki555)	0		0	12	12	5909	12 Dec 2025
44	Grib K.D. (kseniagrib)	0		0	12	12	5911	13 Dec 2025
45	Kostina Ya.A. (LBA)	0		0	12	12		08 Dec 2025
46	ACHAMBATTU D.A. (DA-2002)	0		0	11	11	6123	13 Dec 2025
47	Topin P.A. (ProkhorBane)	0		0	11	11	9591	12 Dec 2025
48	Sadriev K.F. (YugamiShinku)	0		0	11	11		09 Dec 2025
49	Arkhipova A.V. (Rishaoa)	0		0	11	11		11 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	Zlobin (artemmmz)	0		0	11	11		08 Dec 2025
54	Stepanov R.L. (KsAnder132)	0		0	11	11		10 Dec 2025
55	QQ Q.Q. (QQQQQ69)	0		0	10	10		11 Dec 2025
56	Gun'kin V.N. (Vod1chka)	0		0	9	9	6555	13 Dec 2025
57	F L.I. (Linches_13)	0		0	9	9		12 Dec 2025
58	Evseev M.D. (BenBeri)	0		0	9	9		09 Dec 2025
59	Prokof'eva K.Yu. (Kristianna)	0		0	9	9		09 Dec 2025
60	Kazakov (EpselMopsel)	0		0	9	9		07 Dec 2025
61	Kim A.M. (sashaKATA)	0		0	9	9		11 Dec 2025
62	Rudneva O.S. (Oly22)	0		0	9	9		11 Dec 2025
63	M (DanilM2304)	0		0	9	9		13 Dec 2025
64	Chechetkin A. (SnakeManySSS)	0		0	9	9		07 Dec 2025
65	Kulik A.L. (kulika)	0		0	9	9		10 Dec 2025
66	Rachinskij I.A. (Rachinskij Ivan)	0		0	8	8		10 Dec 2025
67	Yastreb O. (Olgerd36)	0		0	8	8		09 Dec 2025
68	Biryukova D.I. (DIVANCHIK)	0		0	8	8		09 Dec 2025
69	gee A. (aylin_gee)	0		0	7	7	7016	13 Dec 2025
70	Rublev R.I. (LinkEvr)	0		0	6	6		10 Dec 2025
71	Karacharovskij D.V. (Product Analyst Jr)	0		0	6	6		12 Dec 2025
72	fdfdsf (fdsdsfdsf)	0		0	6	6		09 Dec 2025
73	Bajdaev D.A. (Dagva)	0		0	5	5		10 Dec 2025
74	Sal'nikov P. (gfdtk1993)	0		0	5	5		11 Dec 2025
75	Lukin S.O. (serafim797)	0		0	4	4	8685	12 Dec 2025
76	Pulyakhina M.V. (ararararar)	0		0	4	4	8686	12 Dec 2025
77	Manoharan J.P. (Jag2004)	0		0	4	4		09 Dec 2025
78	K (FitSuperset)	0		0	4	4		08 Dec 2025
79	Markov G.K. (ertonuy)	0		0	3	3		12 Dec 2025
80	Chikov (dangersql5)	0		0	3	3		09 Dec 2025
81	Mironova K.Yu. (Krist33)	0		0	3	3		08 Dec 2025
82	Anfimov I.V. (FursParashut)	0		0	3	3		10 Dec 2025
83	Kudryavtseva M.F. (123400a)	0		0	3	3		09 Dec 2025
84	Senkevich M.A. (dotster)	0		0	3	3		09 Dec 2025
85	Volgapkin L. (levvo)	0		0	3	3		10 Dec 2025
86	Zaslavskaya S.V. (jj227)	0		0	3	3		10 Dec 2025
87	Degtyareva A.D. (okokokok)	0		0	3	3		10 Dec 2025
88	Gorbunova I.V. (lalala09)	0		0	3	3		10 Dec 2025
89	Mavibash Kh. (Merzavets)	0		0	3	3		10 Dec 2025
90	Manukyan A.R. (Chipsi)	0		0	3	3		10 Dec 2025
91	Tolstova S.K. (Sofiko_good)	0		0	3	3		10 Dec 2025
92	Podobajlo E.N. (PythonchikPro)	0		0	3	3		09 Dec 2025
93	Belogorokhov S.S. (safar1k)	0		0	3	3		09 Dec 2025
94	Fomin A.A. (Piter Griffin)	0		0	3	3		09 Dec 2025
95	Poletaev V. (PiVkO)	0		0	3	3		09 Dec 2025
96	Tarvi M.I. (.Misha.)	0		0	3	3		09 Dec 2025
97	solov'ev A. (SOAD_best)	0		0	3	3		09 Dec 2025
98	Suscheva K.A. (Ks1993)	0		0	3	3		09 Dec 2025
99	Man K. (KatyMan)	0		0	2	2		08 Dec 2025
100	Shustova E.V. (Katik14)	0		0	2	2		12 Dec 2025
101	Chebotarev M.V. (Mikhail_CH)	0		0	2	2		10 Dec 2025
102	Gasperskaya (deagasy)	0		0	2	2		08 Dec 2025
103	Gul' (OG)	0		0	2	2		10 Dec 2025
104	Ivanova E.V. (spov758)	0		0	2	2		12 Dec 2025
105	Almazova (Almkris)	0		0	2	2		12 Dec 2025
106	Abramov V. (Vitaminez)	0		0	2	2		13 Dec 2025
107	Kuznetsova R.R. (Rrurise007)	0		0	2	2		10 Dec 2025
108	Safina C. (chusafina)	0		0	2	2		08 Dec 2025
109	Shatula (nobodybodybro)	0		0	2	2		09 Dec 2025
110	Voronkova I.A. (Irairyra)	0		0	2	2		12 Dec 2025
111	Bujor A. (Angry BuQA)	0		0	2	2		08 Dec 2025
112	Shabalina (pechenkos)	0		0	2	2		08 Dec 2025
113	Urazboev I.M. (Imosh)	0		0	2	2		12 Dec 2025
114	Nikita (zxcvbnm231)	0		0	2	2		08 Dec 2025
115	Pulyakhina M.V. ('yvartsloalovia)	0		0	1	1	15320	13 Dec 2025
116	Eremin S.A. (noprob)	0		0	1	1	15321	13 Dec 2025
117	Tuala (Tuala)	0		0	1	1	15322	13 Dec 2025
118	ff F.F. (fyf)	0		0	1	1	15323	13 Dec 2025
119	levina (life_gizn)	0		0	1	1		13 Dec 2025
120	gapbassov Y.D. (jidream)	0		0	1	1		11 Dec 2025
121	Belousov V.N. (sluzhba po kontraktu)	0		0	1	1		09 Dec 2025
122	Zinatova A.A. (Alina Z.)	0		0	1	1		08 Dec 2025
123	Vidulina (fish-ka)	0		0	1	1		10 Dec 2025
124	Glazov I.A. (11one11)	0		0	1	1		10 Dec 2025

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