Last week rating | SQL Exercises

December 10, 07:11 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: 15381

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	Vukolov A. (al.vuk)	17	79	30	31	61	384	09 Dec 2025
3	Kiba N.M. (abikshmabik)	18	18	24	0	24	4404	08 Dec 2025
4	Govorov E. (erxaan)	14	14	18	1	19	5023	10 Dec 2025
5	Stepanova (Lectrasim)	10	37	13	0	13	1335	05 Dec 2025
6	Toleu (Ykylas2)	10	10	12	0	12	5831	08 Dec 2025
7	Boribaev A.N. (Asik0060)	6	6	9	0	9	6478	08 Dec 2025
8	Safronov P.A. (Paulus73)	6	17	8	0	8	4060	09 Dec 2025
9	Stich L.S. (Stitch05)	6	6	8	0	8	6622	08 Dec 2025
10	Zolotyh (Guy)	4	66	6	0	6	621	09 Dec 2025
11	fioletovaya (fioletovaya2)	5	34	6	0	6	2218	09 Dec 2025
12	Zhaksylykova M.M. (MadinaZhhh001)	4	4	5	0	5	7507	08 Dec 2025
13	Kostomarov A.V. (al29)	2	258	4	0	4	5	09 Dec 2025
14	Petrov Y. (YuriPetrov)	2	196	4	0	4	37	10 Dec 2025
15	ASI (asi_sql)	1	100	4	0	4	247	09 Dec 2025
16	Tkachenko D. (_GUERNIKA_)	2	18	4	0	4	1753	09 Dec 2025
17	Skokov B.S. (leks$$)	3	11	4	0	4	2507	09 Dec 2025
18	Naumov A.D. (wad881988)	1	125	3	0	3	141	08 Dec 2025
19	Shmelyov L.A. (Shmeliara)	2	2	3	0	3	8989	08 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	09 Dec 2025
23	Mbiymbiym R.O. (kakashka008)	1	1	1	30	31	3658	09 Dec 2025
24	Belskiy V. (Gambit87)	1	63	1	0	1	757	09 Dec 2025
25	Mal'tseva E.S. (meskt)	1	5	1	0	1	2700	04 Dec 2025
26	Mullabazi B.B. (besartmm)	1	4	1	0	1	3504	09 Dec 2025
27	Bazhanov (mover)	1	2	1	0	1	11102	06 Dec 2025
28	Crxnotfound (Securite)	1	1	1	0	1	15376	07 Dec 2025
29	Khuziakhmetov R.G. (Rishat_BioSQL)	0		0	27	27		04 Dec 2025
30	Chechetkin A. (SnakeManySSS)	0		0	26	26	4204	07 Dec 2025
31	Kizilova I.R. (RinaKizilova23017)	0		0	24	24	4452	09 Dec 2025
32	Sokolova V.A. (sklvlra)	0		0	22	22	4675	09 Dec 2025
33	Krylov A.O. (KArsOl1)	0		0	21	21	4784	09 Dec 2025
34	Korolev M.M. (cmbbtw)	0		0	21	21	4785	09 Dec 2025
35	Basov V.A. (vadim_basov)	0		0	21	21		09 Dec 2025
36	kk (wraith_k_)	0		0	17	17		07 Dec 2025
37	Smirnov E.V. (SmirnovE.V)	0		0	16	16		09 Dec 2025
38	Evseev M.D. (BenBeri)	0		0	15	15	5481	09 Dec 2025
39	Golikov A.A. (IpadreI)	0		0	14	14	5571	08 Dec 2025
40	Yastreb O. (Olgerd36)	0		0	14	14	5572	09 Dec 2025
41	chernykh D.N. (@hamm1ng)	0		0	14	14	5574	09 Dec 2025
42	Nalivkina Yu.A. (Yuliya Nalivkina)	0		0	14	14	5575	09 Dec 2025
43	DEEPAK P. (PRINCE9070)	0		0	13	13	5724	09 Dec 2025
44	BIJU S. (SHON999)	0		0	13	13	5725	10 Dec 2025
45	Manoharan J.P. (Jag2004)	0		0	13	13	5726	09 Dec 2025
46	RAMESH A. (ABHI006)	0		0	13	13	5727	09 Dec 2025
47	Grachev (Monstrongus)	0		0	13	13	5728	08 Dec 2025
48	payyanadan V. (vichu859045)	0		0	13	13	5729	10 Dec 2025
49	THOMAS N. (noel_123)	0		0	13	13	5730	10 Dec 2025
50	Bajdaev D.A. (Dagva)	0		0	13	13	8041	09 Dec 2025
51	CHOVULLAKANDY A. (Abinraj)	0		0	13	13		09 Dec 2025
52	sivakumar rekha A. (nebulla)	0		0	13	13		09 Dec 2025
53	Makhotkin A.M. (larvoid)	0		0	12	12	5915	06 Dec 2025
54	Kostina Ya.A. (LBA)	0		0	12	12	5916	08 Dec 2025
55	M (DanilM2304)	0		0	12	12	6757	10 Dec 2025
56	Zlobin (artemmmz)	0		0	11	11	6130	08 Dec 2025
57	Sadriev K.F. (YugamiShinku)	0		0	11	11	6132	09 Dec 2025
58	fasdfasdfasdf A.A. (ggaeryayarytaetfa)	0		0	11	11	6133	09 Dec 2025
59	Kaz'min K.I. (trysdek)	0		0	11	11	6134	09 Dec 2025
60	Lin'kov P.D. (petrlinkov)	0		0	11	11	6435	08 Dec 2025
61	Ermakov E. (Evgeni123)	0		0	11	11		03 Dec 2025
62	Kryukova A.E. (Nasterik)	0		0	11	11		04 Dec 2025
63	Kazakov (EpselMopsel)	0		0	9	9	6567	07 Dec 2025
64	Prokof'eva K.Yu. (Kristianna)	0		0	9	9	6568	09 Dec 2025
65	Zagorodneva K.I. (Kaktus111)	0		0	9	9		04 Dec 2025
66	Kalej D.A. (Dek)	0		0	8	8	6755	06 Dec 2025
67	Biryukova D.I. (DIVANCHIK)	0		0	8	8	6756	09 Dec 2025
68	Polyakov V.M. (rock_4)	0	148	0	6	6	142	08 Dec 2025
69	Klyuchnikov M.N. (Mikhail23isbo3)	0		0	6	6	7344	06 Dec 2025
70	O (janeoosql)	0		0	6	6	7345	06 Dec 2025
71	Urbpnovskaya E. (Urbanizzz)	0		0	6	6	7346	06 Dec 2025
72	Kotikova A.K. (Anastasia_Kotikova)	0		0	6	6	7348	08 Dec 2025
73	Suscheva K.A. (Ks1993)	0		0	6	6	7349	09 Dec 2025
74	fdfdsf (fdsdsfdsf)	0		0	6	6	7350	09 Dec 2025
75	Rublev R.I. (LinkEvr)	0		0	6	6	7351	10 Dec 2025
76	Avdeev A.A. (AntonAA)	0		0	6	6		04 Dec 2025
77	Smolina A.V. (Smolina_al)	0		0	5	5	8039	08 Dec 2025
78	Sal'nikov P. (gfdtk1993)	0		0	5	5	8040	09 Dec 2025
79	Kulik A.L. (kulika)	0		0	5	5	8042	09 Dec 2025
80	Kim A.M. (sashaKATA)	0		0	5	5	8043	09 Dec 2025
81	Nikita (zxcvbnm231)	0		0	5	5	11130	08 Dec 2025
82	Enert (h0rus)	0		0	5	5		04 Dec 2025
83	Kravtsov K.S. (betyshaha)	0		0	5	5		08 Dec 2025
84	Tezhibaev V.E. (Skeer)	0		0	5	5		04 Dec 2025
85	K (FitSuperset)	0		0	4	4	8716	08 Dec 2025
86	Yakshin I.V. (ivan_y)	0	120	0	3	3	213	04 Dec 2025
87	Mironova K.Yu. (Krist33)	0		0	3	3	9623	08 Dec 2025
88	Markov G.K. (ertonuy)	0		0	3	3	9624	08 Dec 2025
89	Podobajlo E.N. (PythonchikPro)	0		0	3	3	9625	09 Dec 2025
90	Belogorokhov S.S. (safar1k)	0		0	3	3	9626	09 Dec 2025
91	solov'ev A. (SOAD_best)	0		0	3	3	9627	09 Dec 2025
92	Chikov (dangersql5)	0		0	3	3	9628	09 Dec 2025
93	Poletaev V. (PiVkO)	0		0	3	3	9629	09 Dec 2025
94	Tarvi M.I. (.Misha.)	0		0	3	3	9630	09 Dec 2025
95	Fomin A.A. (Piter Griffin)	0		0	3	3	9631	09 Dec 2025
96	Kudryavtseva M.F. (123400a)	0		0	3	3	9632	09 Dec 2025
97	Senkevich M.A. (dotster)	0		0	3	3	9633	09 Dec 2025
98	Bujor A. (Angry BuQA)	0		0	2	2	11131	08 Dec 2025
99	Chebotarev M.V. (Mikhail_CH)	0		0	2	2	11132	08 Dec 2025
100	Safina C. (chusafina)	0		0	2	2	11133	08 Dec 2025
101	Shabalina (pechenkos)	0		0	2	2	11134	08 Dec 2025
102	Gasperskaya (deagasy)	0		0	2	2	11135	08 Dec 2025
103	Voronkova I.A. (Irairyra)	0		0	2	2	11136	08 Dec 2025
104	Shustova E.V. (Katik14)	0		0	2	2	11137	08 Dec 2025
105	Ivanova E.V. (spov758)	0		0	2	2	11138	09 Dec 2025
106	Almazova (Almkris)	0		0	2	2	11139	08 Dec 2025
107	Man K. (KatyMan)	0		0	2	2	11140	08 Dec 2025
108	Gul' (OG)	0		0	2	2	11141	08 Dec 2025
109	Urazboev I.M. (Imosh)	0		0	2	2	11142	08 Dec 2025
110	Shatula (nobodybodybro)	0		0	2	2	11143	09 Dec 2025
111	Vlasenko S. (sviv)	0		0	2	2		04 Dec 2025
112	Gorev N.A. (Doigram1)	0		0	2	2		05 Dec 2025
113	Sebeleva E.A. (Ashlynn3133)	0		0	1	1	15375	07 Dec 2025
114	Glazov I.A. (11one11)	0		0	1	1	15377	08 Dec 2025
115	Zinatova A.A. (Alina Z.)	0		0	1	1	15378	08 Dec 2025
116	levina (life_gizn)	0		0	1	1	15379	09 Dec 2025
117	Belousov V.N. (sluzhba po kontraktu)	0		0	1	1	15380	09 Dec 2025
118	gapbassov Y.D. (jidream)	0		0	1	1	15381	10 Dec 2025
119	Petrukhina N.I. (Ninok1999)	0		0	1	1		04 Dec 2025
120	Lebedev P.A. (PavelMuslaev)	0		0	1	1		03 Dec 2025
121	Kots M.S. (Muwa)	0		0	1	1		05 Dec 2025
122	Nikonov A.E. (Sasha123321)	0		0	1	1		03 Dec 2025
123	Gudinov (no1hing)	0		0	1	1		09 Dec 2025

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