Last week rating | SQL Exercises

December 11, 07:33 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: 15400

No	surname	n_sel	sel_all	sel_scores	dml_scores	scores	rating	last_visit
1	Krasnov A.A. (Nutr1k)	23	29	33	0	33	1566	09 Dec 2025
2	Kiba N.M. (abikshmabik)	18	18	24	0	24	4404	08 Dec 2025
3	Vukolov A. (al.vuk)	12	79	22	32	54	381	10 Dec 2025
4	>Govorov E. (erxaan)	16	16	21	1	22	4622	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	6484	08 Dec 2025
7	Stich L.S. (Stitch05)	6	6	8	0	8	6629	08 Dec 2025
8	fioletovaya (fioletovaya2)	5	35	7	0	7	2077	10 Dec 2025
9	Petrov Y. (YuriPetrov)	3	197	6	9	15	37	11 Dec 2025
10	Shmelyov L.A. (Shmeliara)	4	4	6	0	6	7224	10 Dec 2025
11	Safronov P.A. (Paulus73)	4	17	5	0	5	4060	09 Dec 2025
12	Zhaksylykova M.M. (MadinaZhhh001)	4	4	5	0	5	7516	08 Dec 2025
13	Kostomarov A.V. (al29)	2	258	4	0	4	5	09 Dec 2025
14	ASI (asi_sql)	1	100	4	0	4	247	10 Dec 2025
15	Zolotyh (Guy)	3	66	4	0	4	621	09 Dec 2025
16	Stepanova (Lectrasim)	3	37	4	0	4	1335	05 Dec 2025
17	Tkachenko D. (_GUERNIKA_)	2	18	4	0	4	1753	10 Dec 2025
18	Skokov B.S. (leks$$)	3	11	4	0	4	2507	10 Dec 2025
19	Naumov A.D. (wad881988)	1	125	3	0	3	141	10 Dec 2025
20	Boyarskij V.A. (ChronoMorzh)	1	131	2	2	4	139	10 Dec 2025
21	Boldyrev G.V. (grif85)	1	46	2	0	2	1045	09 Dec 2025
22	Pupkin (Kikimora)	1	47	2	0	2	1433	10 Dec 2025
23	Belskiy V. (Gambit87)	1	63	1	0	1	757	10 Dec 2025
24	Mal'tseva E.S. (meskt)	1	5	1	0	1	2700	04 Dec 2025
25	Mullabazi B.B. (besartmm)	1	4	1	0	1	3504	09 Dec 2025
26	Bazhanov (mover)	1	2	1	0	1	11116	06 Dec 2025
27	Crxnotfound (Securite)	1	1	1	0	1	15392	07 Dec 2025
28	Chechetkin A. (SnakeManySSS)	0		0	26	26	4204	07 Dec 2025
29	Kizilova I.R. (RinaKizilova23017)	0		0	24	24	4452	09 Dec 2025
30	Sokolova V.A. (sklvlra)	0		0	22	22	4676	10 Dec 2025
31	Krylov A.O. (KArsOl1)	0		0	21	21	4785	10 Dec 2025
32	Korolev M.M. (cmbbtw)	0		0	21	21	4786	09 Dec 2025
33	kk (wraith_k_)	0		0	17	17		07 Dec 2025
34	Smirnov E.V. (SmirnovE.V)	0		0	16	16		09 Dec 2025
35	Evseev M.D. (BenBeri)	0		0	15	15	5481	09 Dec 2025
36	Sebeleva E.A. (Ashlynn3133)	0		0	15	15	5482	10 Dec 2025
37	Zyuz'kov S.V. (stepanzuzkov)	0		0	15	15	5483	10 Dec 2025
38	Basov V.A. (vadim_basov)	0		0	15	15		10 Dec 2025
39	Golikov A.A. (IpadreI)	0		0	14	14	5573	08 Dec 2025
40	Yastreb O. (Olgerd36)	0		0	14	14	5574	09 Dec 2025
41	chernykh D.N. (@hamm1ng)	0		0	14	14	5576	09 Dec 2025
42	Nalivkina Yu.A. (Yuliya Nalivkina)	0		0	14	14	5577	09 Dec 2025
43	Kotikova A.K. (Anastasia_Kotikova)	0		0	14	14	5578	10 Dec 2025
44	DEEPAK P. (PRINCE9070)	0		0	13	13	5727	09 Dec 2025
45	BIJU S. (SHON999)	0		0	13	13	5728	10 Dec 2025
46	Manoharan J.P. (Jag2004)	0		0	13	13	5729	09 Dec 2025
47	RAMESH A. (ABHI006)	0		0	13	13	5730	09 Dec 2025
48	Grachev (Monstrongus)	0		0	13	13	5731	08 Dec 2025
49	payyanadan V. (vichu859045)	0		0	13	13	5732	10 Dec 2025
50	THOMAS N. (noel_123)	0		0	13	13	5733	10 Dec 2025
51	Bajdaev D.A. (Dagva)	0		0	13	13	8050	10 Dec 2025
52	CHOVULLAKANDY A. (Abinraj)	0		0	13	13		09 Dec 2025
53	Makhotkin A.M. (larvoid)	0		0	12	12	5919	06 Dec 2025
54	Kostina Ya.A. (LBA)	0		0	12	12	5920	08 Dec 2025
55	Zlobin (artemmmz)	0		0	11	11	6134	08 Dec 2025
56	Sadriev K.F. (YugamiShinku)	0		0	11	11	6136	09 Dec 2025
57	Kaz'min K.I. (trysdek)	0		0	11	11	6138	10 Dec 2025
58	Stepanov R.L. (KsAnder132)	0		0	11	11	6139	10 Dec 2025
59	Larionova (Manya21313)	0		0	11	11	6140	10 Dec 2025
60	Lin'kov P.D. (petrlinkov)	0		0	11	11	6441	08 Dec 2025
61	Kryukova A.E. (Nasterik)	0		0	11	11		04 Dec 2025
62	M (DanilM2304)	0		0	10	10	6764	11 Dec 2025
63	Kazakov (EpselMopsel)	0		0	9	9	6573	07 Dec 2025
64	Prokof'eva K.Yu. (Kristianna)	0		0	9	9	6574	09 Dec 2025
65	Kulik A.L. (kulika)	0		0	9	9	6575	10 Dec 2025
66	Zagorodneva K.I. (Kaktus111)	0		0	9	9		04 Dec 2025
67	Kalej D.A. (Dek)	0		0	8	8	6762	06 Dec 2025
68	Biryukova D.I. (DIVANCHIK)	0		0	8	8	6763	09 Dec 2025
69	Rachinskij I.A. (Rachinskij Ivan)	0		0	8	8	6765	10 Dec 2025
70	Khuziakhmetov R.G. (Rishat_BioSQL)	0		0	8	8		04 Dec 2025
71	Polyakov V.M. (rock_4)	0	148	0	6	6	142	10 Dec 2025
72	Klyuchnikov M.N. (Mikhail23isbo3)	0		0	6	6	7353	10 Dec 2025
73	O (janeoosql)	0		0	6	6	7354	06 Dec 2025
74	Urbpnovskaya E. (Urbanizzz)	0		0	6	6	7355	06 Dec 2025
75	Suscheva K.A. (Ks1993)	0		0	6	6	7357	09 Dec 2025
76	fdfdsf (fdsdsfdsf)	0		0	6	6	7358	09 Dec 2025
77	Rublev R.I. (LinkEvr)	0		0	6	6	7359	10 Dec 2025
78	Kim A.M. (sashaKATA)	0		0	6	6	7360	10 Dec 2025
79	Smolina A.V. (Smolina_al)	0		0	5	5	8048	08 Dec 2025
80	Sal'nikov P. (gfdtk1993)	0		0	5	5	8049	09 Dec 2025
81	Kravtsov K.S. (betyshaha)	0		0	5	5		08 Dec 2025
82	Tezhibaev V.E. (Skeer)	0		0	5	5		04 Dec 2025
83	K (FitSuperset)	0		0	4	4	8723	08 Dec 2025
84	Mironova K.Yu. (Krist33)	0		0	3	3	9629	08 Dec 2025
85	Markov G.K. (ertonuy)	0		0	3	3	9630	08 Dec 2025
86	Podobajlo E.N. (PythonchikPro)	0		0	3	3	9631	09 Dec 2025
87	Belogorokhov S.S. (safar1k)	0		0	3	3	9632	09 Dec 2025
88	solov'ev A. (SOAD_best)	0		0	3	3	9633	09 Dec 2025
89	Chikov (dangersql5)	0		0	3	3	9634	09 Dec 2025
90	Poletaev V. (PiVkO)	0		0	3	3	9635	09 Dec 2025
91	Tarvi M.I. (.Misha.)	0		0	3	3	9636	09 Dec 2025
92	Fomin A.A. (Piter Griffin)	0		0	3	3	9637	09 Dec 2025
93	Kudryavtseva M.F. (123400a)	0		0	3	3	9638	09 Dec 2025
94	Senkevich M.A. (dotster)	0		0	3	3	9639	09 Dec 2025
95	Zaslavskaya S.V. (jj227)	0		0	3	3	9641	10 Dec 2025
96	Gorbunova I.V. (lalala09)	0		0	3	3	9642	10 Dec 2025
97	Degtyareva A.D. (okokokok)	0		0	3	3	9643	10 Dec 2025
98	Mavibash Kh. (Merzavets)	0		0	3	3	9644	10 Dec 2025
99	Volgapkin L. (levvo)	0		0	3	3	9645	10 Dec 2025
100	Tolstova S.K. (Sofiko_good)	0		0	3	3	9646	10 Dec 2025
101	Manukyan A.R. (Chipsi)	0		0	3	3	9647	10 Dec 2025
102	Anfimov I.V. (FursParashut)	0		0	3	3	9648	10 Dec 2025
103	Nikita (zxcvbnm231)	0		0	3	3	11144	08 Dec 2025
104	Bujor A. (Angry BuQA)	0		0	2	2	11145	08 Dec 2025
105	Chebotarev M.V. (Mikhail_CH)	0		0	2	2	11146	10 Dec 2025
106	Safina C. (chusafina)	0		0	2	2	11147	08 Dec 2025
107	Shabalina (pechenkos)	0		0	2	2	11148	08 Dec 2025
108	Gasperskaya (deagasy)	0		0	2	2	11149	08 Dec 2025
109	Voronkova I.A. (Irairyra)	0		0	2	2	11150	08 Dec 2025
110	Shustova E.V. (Katik14)	0		0	2	2	11151	10 Dec 2025
111	Ivanova E.V. (spov758)	0		0	2	2	11152	09 Dec 2025
112	Almazova (Almkris)	0		0	2	2	11153	10 Dec 2025
113	Man K. (KatyMan)	0		0	2	2	11154	08 Dec 2025
114	Gul' (OG)	0		0	2	2	11155	10 Dec 2025
115	Urazboev I.M. (Imosh)	0		0	2	2	11156	08 Dec 2025
116	Shatula (nobodybodybro)	0		0	2	2	11157	09 Dec 2025
117	Abramov V. (Vitaminez)	0		0	2	2	11158	10 Dec 2025
118	Kuznetsova R.R. (Rrurise007)	0		0	2	2	11159	10 Dec 2025
119	Gomozova (Natali_gomozova)	0		0	2	2	11160	10 Dec 2025
120	Vlasenko S. (sviv)	0		0	2	2		04 Dec 2025
121	Enert (h0rus)	0		0	2	2		04 Dec 2025
122	Gorev N.A. (Doigram1)	0		0	2	2		10 Dec 2025
123	Yakshin I.V. (ivan_y)	0	120	0	1	1	213	04 Dec 2025
124	Glazov I.A. (11one11)	0		0	1	1	15393	10 Dec 2025
125	Zinatova A.A. (Alina Z.)	0		0	1	1	15394	08 Dec 2025
126	levina (life_gizn)	0		0	1	1	15395	09 Dec 2025
127	Belousov V.N. (sluzhba po kontraktu)	0		0	1	1	15396	09 Dec 2025
128	gapbassov Y.D. (jidream)	0		0	1	1	15397	11 Dec 2025
129	Vidulina (fish-ka)	0		0	1	1	15400	10 Dec 2025
130	Gudinov (no1hing)	0		0	1	1		10 Dec 2025
131	Kots M.S. (Muwa)	0		0	1	1		05 Dec 2025

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