Last week rating | SQL Exercises

December 11, 23:10 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: 15405

No	surname	n_sel	sel_all	sel_scores	dml_scores	scores	rating	last_visit
1	>Govorov E. (erxaan)	37	37	59	1	60	1715	11 Dec 2025
2	Krasnov A.A. (Nutr1k)	22	29	32	0	32	1566	09 Dec 2025
3	Kiba N.M. (abikshmabik)	18	18	24	0	24	4405	08 Dec 2025
4	Vukolov A. (al.vuk)	7	79	15	35	50	370	11 Dec 2025
5	Toleu (Ykylas2)	10	10	12	0	12	5835	08 Dec 2025
6	Boribaev A.N. (Asik0060)	6	6	9	0	9	6486	08 Dec 2025
7	Stich L.S. (Stitch05)	6	6	8	0	8	6634	08 Dec 2025
8	Petrov Y. (YuriPetrov)	3	197	6	9	15	37	11 Dec 2025
9	Zhaksylykova M.M. (MadinaZhhh001)	4	4	5	0	5	7520	08 Dec 2025
10	Kostomarov A.V. (al29)	2	258	4	0	4	5	09 Dec 2025
11	ASI (asi_sql)	1	100	4	0	4	247	11 Dec 2025
12	Zolotyh (Guy)	3	66	4	0	4	621	09 Dec 2025
13	>Shmelyov L.A. (Shmeliara)	3	5	4	0	4	6893	11 Dec 2025
14	Boyarskij V.A. (ChronoMorzh)	1	131	2	2	4	139	10 Dec 2025
15	Boldyrev G.V. (grif85)	1	46	2	0	2	1045	09 Dec 2025
16	Pupkin (Kikimora)	1	47	2	0	2	1433	10 Dec 2025
17	fioletovaya (fioletovaya2)	1	35	2	0	2	2078	10 Dec 2025
18	Skokov B.S. (leks$$)	2	11	2	0	2	2508	11 Dec 2025
19	Safronov P.A. (Paulus73)	2	17	2	0	2	4061	09 Dec 2025
20	>qwer3 Q.Q. (qwer1loh)	1	1	2	0	2	11166	11 Dec 2025
21	Belskiy V. (Gambit87)	1	63	1	0	1	757	11 Dec 2025
22	Mullabazi B.B. (besart.m)	1	4	1	0	1	3505	11 Dec 2025
23	Bazhanov (mover)	1	2	1	0	1	11121	06 Dec 2025
24	Crxnotfound (Securite)	1	1	1	0	1	15398	07 Dec 2025
25	Chechetkin A. (SnakeManySSS)	0		0	26	26	4205	07 Dec 2025
26	Kizilova I.R. (RinaKizilova23017)	0		0	24	24	4453	09 Dec 2025
27	Sokolova V.A. (sklvlra)	0		0	22	22	4676	11 Dec 2025
28	Krylov A.O. (KArsOl1)	0		0	21	21	4785	10 Dec 2025
29	Korolev M.M. (cmbbtw)	0		0	21	21	4786	09 Dec 2025
30	kk (wraith_k_)	0		0	17	17		07 Dec 2025
31	Evseev M.D. (BenBeri)	0		0	15	15	5481	09 Dec 2025
32	Sebeleva E.A. (Ashlynn3133)	0		0	15	15	5482	10 Dec 2025
33	Zyuz'kov S.V. (stepanzuzkov)	0		0	15	15	5483	11 Dec 2025
34	Basov V.A. (vadim_basov)	0		0	15	15		10 Dec 2025
35	Golikov A.A. (IpadreI)	0		0	14	14	5573	08 Dec 2025
36	Yastreb O. (Olgerd36)	0		0	14	14	5574	09 Dec 2025
37	chernykh D.N. (@hamm1ng)	0		0	14	14	5576	09 Dec 2025
38	Nalivkina Yu.A. (Yuliya Nalivkina)	0		0	14	14	5577	09 Dec 2025
39	Kotikova A.K. (Anastasia_Kotikova)	0		0	14	14	5578	11 Dec 2025
40	DEEPAK P. (PRINCE9070)	0		0	13	13	5727	09 Dec 2025
41	BIJU S. (SHON999)	0		0	13	13	5728	10 Dec 2025
42	Manoharan J.P. (Jag2004)	0		0	13	13	5729	09 Dec 2025
43	RAMESH A. (ABHI006)	0		0	13	13	5730	09 Dec 2025
44	Grachev (Monstrongus)	0		0	13	13	5731	08 Dec 2025
45	payyanadan V. (vichu859045)	0		0	13	13	5732	10 Dec 2025
46	THOMAS N. (noel_123)	0		0	13	13	5733	10 Dec 2025
47	Bajdaev D.A. (Dagva)	0		0	13	13	8054	10 Dec 2025
48	CHOVULLAKANDY A. (Abinraj)	0		0	13	13		09 Dec 2025
49	Makhotkin A.M. (larvoid)	0		0	12	12	5919	06 Dec 2025
50	Kostina Ya.A. (LBA)	0		0	12	12	5920	08 Dec 2025
51	Zlobin (artemmmz)	0		0	11	11	6134	08 Dec 2025
52	Sadriev K.F. (YugamiShinku)	0		0	11	11	6136	09 Dec 2025
53	Kaz'min K.I. (trysdek)	0		0	11	11	6138	10 Dec 2025
54	Stepanov R.L. (KsAnder132)	0		0	11	11	6139	10 Dec 2025
55	Larionova (Manya21313)	0		0	11	11	6140	10 Dec 2025
56	Arkhipova A.V. (Rishaoa)	0		0	11	11	6141	11 Dec 2025
57	Lin'kov P.D. (petrlinkov)	0		0	11	11	6442	08 Dec 2025
58	M (DanilM2304)	0		0	11	11	6578	11 Dec 2025
59	QQ Q.Q. (QQQQQ69)	0		0	10	10	6443	11 Dec 2025
60	Kazakov (EpselMopsel)	0		0	9	9	6575	07 Dec 2025
61	Prokof'eva K.Yu. (Kristianna)	0		0	9	9	6576	09 Dec 2025
62	Kulik A.L. (kulika)	0		0	9	9	6577	10 Dec 2025
63	Rudneva O.S. (Oly22)	0		0	9	9	6579	11 Dec 2025
64	Kim A.M. (sashaKATA)	0		0	9	9	6580	11 Dec 2025
65	Zagorodneva K.I. (Kaktus111)	0		0	9	9		04 Dec 2025
66	Kalej D.A. (Dek)	0		0	8	8	6767	06 Dec 2025
67	Biryukova D.I. (DIVANCHIK)	0		0	8	8	6768	09 Dec 2025
68	Rachinskij I.A. (Rachinskij Ivan)	0		0	8	8	6769	10 Dec 2025
69	Topin P.A. (ProkhorBane)	0		0	8	8	6770	11 Dec 2025
70	Klyuchnikov M.N. (Mikhail23isbo3)	0		0	6	6	7358	10 Dec 2025
71	O (janeoosql)	0		0	6	6	7359	06 Dec 2025
72	Urbpnovskaya E. (Urbanizzz)	0		0	6	6	7360	06 Dec 2025
73	Suscheva K.A. (Ks1993)	0		0	6	6	7362	09 Dec 2025
74	fdfdsf (fdsdsfdsf)	0		0	6	6	7363	09 Dec 2025
75	Rublev R.I. (LinkEvr)	0		0	6	6	7364	10 Dec 2025
76	Smolina A.V. (Smolina_al)	0		0	5	5	8052	08 Dec 2025
77	Sal'nikov P. (gfdtk1993)	0		0	5	5	8053	11 Dec 2025
78	Kravtsov K.S. (betyshaha)	0		0	5	5		08 Dec 2025
79	K (FitSuperset)	0		0	4	4	8727	08 Dec 2025
80	Smirnov E.V. (SmirnovE.V)	0		0	4	4		09 Dec 2025
81	Mironova K.Yu. (Krist33)	0		0	3	3	9633	08 Dec 2025
82	Markov G.K. (ertonuy)	0		0	3	3	9634	08 Dec 2025
83	Podobajlo E.N. (PythonchikPro)	0		0	3	3	9635	09 Dec 2025
84	Belogorokhov S.S. (safar1k)	0		0	3	3	9636	09 Dec 2025
85	solov'ev A. (SOAD_best)	0		0	3	3	9637	09 Dec 2025
86	Chikov (dangersql5)	0		0	3	3	9638	09 Dec 2025
87	Poletaev V. (PiVkO)	0		0	3	3	9639	09 Dec 2025
88	Tarvi M.I. (.Misha.)	0		0	3	3	9640	09 Dec 2025
89	Fomin A.A. (Piter Griffin)	0		0	3	3	9641	09 Dec 2025
90	Kudryavtseva M.F. (123400a)	0		0	3	3	9642	09 Dec 2025
91	Senkevich M.A. (dotster)	0		0	3	3	9643	09 Dec 2025
92	Zaslavskaya S.V. (jj227)	0		0	3	3	9645	10 Dec 2025
93	Gorbunova I.V. (lalala09)	0		0	3	3	9646	10 Dec 2025
94	Degtyareva A.D. (okokokok)	0		0	3	3	9647	10 Dec 2025
95	Mavibash Kh. (Merzavets)	0		0	3	3	9648	10 Dec 2025
96	Volgapkin L. (levvo)	0		0	3	3	9649	10 Dec 2025
97	Tolstova S.K. (Sofiko_good)	0		0	3	3	9650	10 Dec 2025
98	Manukyan A.R. (Chipsi)	0		0	3	3	9651	10 Dec 2025
99	Anfimov I.V. (FursParashut)	0		0	3	3	9652	10 Dec 2025
100	Nikita (zxcvbnm231)	0		0	3	3	11149	08 Dec 2025
101	Polyakov V.M. (rock_4)	0	148	0	2	2	142	11 Dec 2025
102	Bujor A. (Angry BuQA)	0		0	2	2	11150	08 Dec 2025
103	Chebotarev M.V. (Mikhail_CH)	0		0	2	2	11151	10 Dec 2025
104	Safina C. (chusafina)	0		0	2	2	11152	08 Dec 2025
105	Shabalina (pechenkos)	0		0	2	2	11153	08 Dec 2025
106	Gasperskaya (deagasy)	0		0	2	2	11154	08 Dec 2025
107	Voronkova I.A. (Irairyra)	0		0	2	2	11155	08 Dec 2025
108	Shustova E.V. (Katik14)	0		0	2	2	11156	10 Dec 2025
109	Ivanova E.V. (spov758)	0		0	2	2	11157	09 Dec 2025
110	Almazova (Almkris)	0		0	2	2	11158	10 Dec 2025
111	Man K. (KatyMan)	0		0	2	2	11159	08 Dec 2025
112	Gul' (OG)	0		0	2	2	11160	10 Dec 2025
113	Urazboev I.M. (Imosh)	0		0	2	2	11161	08 Dec 2025
114	Shatula (nobodybodybro)	0		0	2	2	11162	09 Dec 2025
115	Abramov V. (Vitaminez)	0		0	2	2	11163	11 Dec 2025
116	Kuznetsova R.R. (Rrurise007)	0		0	2	2	11164	10 Dec 2025
117	Gomozova (Natali_gomozova)	0		0	2	2	11165	10 Dec 2025
118	Gorev N.A. (Doigram1)	0		0	2	2		10 Dec 2025
119	Glazov I.A. (11one11)	0		0	1	1	15399	10 Dec 2025
120	Zinatova A.A. (Alina Z.)	0		0	1	1	15400	08 Dec 2025
121	levina (life_gizn)	0		0	1	1	15401	09 Dec 2025
122	Belousov V.N. (sluzhba po kontraktu)	0		0	1	1	15402	09 Dec 2025
123	gapbassov Y.D. (jidream)	0		0	1	1	15403	11 Dec 2025
124	Vidulina (fish-ka)	0		0	1	1	15405	10 Dec 2025
125	Kots M.S. (Muwa)	0		0	1	1		05 Dec 2025

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