Last week rating | SQL Exercises

December 10, 11:47 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: 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	32	62	381	10 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	Toleu (Ykylas2)	10	10	12	0	12	5831	08 Dec 2025
6	Stepanova (Lectrasim)	8	37	11	0	11	1335	05 Dec 2025
7	Boribaev A.N. (Asik0060)	6	6	9	0	9	6478	08 Dec 2025
8	>fioletovaya (fioletovaya2)	6	35	8	0	8	2077	10 Dec 2025
9	Safronov P.A. (Paulus73)	6	17	8	0	8	4060	09 Dec 2025
10	Stich L.S. (Stitch05)	6	6	8	0	8	6623	08 Dec 2025
11	Zolotyh (Guy)	4	66	6	0	6	621	09 Dec 2025
12	Zhaksylykova M.M. (MadinaZhhh001)	4	4	5	0	5	7508	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	10 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	10 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	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	11102	06 Dec 2025
27	Crxnotfound (Securite)	1	1	1	0	1	15376	07 Dec 2025
28	Khuziakhmetov R.G. (Rishat_BioSQL)	0		0	27	27		04 Dec 2025
29	Chechetkin A. (SnakeManySSS)	0		0	26	26	4204	07 Dec 2025
30	Kizilova I.R. (RinaKizilova23017)	0		0	24	24	4452	09 Dec 2025
31	Sokolova V.A. (sklvlra)	0		0	22	22	4675	09 Dec 2025
32	Krylov A.O. (KArsOl1)	0		0	21	21	4784	10 Dec 2025
33	Korolev M.M. (cmbbtw)	0		0	21	21	4785	09 Dec 2025
34	Basov V.A. (vadim_basov)	0		0	21	21		09 Dec 2025
35	kk (wraith_k_)	0		0	17	17		07 Dec 2025
36	Smirnov E.V. (SmirnovE.V)	0		0	16	16		09 Dec 2025
37	Evseev M.D. (BenBeri)	0		0	15	15	5481	09 Dec 2025
38	Golikov A.A. (IpadreI)	0		0	14	14	5571	08 Dec 2025
39	Yastreb O. (Olgerd36)	0		0	14	14	5572	09 Dec 2025
40	chernykh D.N. (@hamm1ng)	0		0	14	14	5574	09 Dec 2025
41	Nalivkina Yu.A. (Yuliya Nalivkina)	0		0	14	14	5575	09 Dec 2025
42	DEEPAK P. (PRINCE9070)	0		0	13	13	5724	09 Dec 2025
43	BIJU S. (SHON999)	0		0	13	13	5725	10 Dec 2025
44	Manoharan J.P. (Jag2004)	0		0	13	13	5726	09 Dec 2025
45	RAMESH A. (ABHI006)	0		0	13	13	5727	09 Dec 2025
46	Grachev (Monstrongus)	0		0	13	13	5728	08 Dec 2025
47	payyanadan V. (vichu859045)	0		0	13	13	5729	10 Dec 2025
48	THOMAS N. (noel_123)	0		0	13	13	5730	10 Dec 2025
49	Bajdaev D.A. (Dagva)	0		0	13	13	8042	10 Dec 2025
50	CHOVULLAKANDY A. (Abinraj)	0		0	13	13		09 Dec 2025
51	sivakumar rekha A. (nebulla)	0		0	13	13		09 Dec 2025
52	Makhotkin A.M. (larvoid)	0		0	12	12	5915	06 Dec 2025
53	Kostina Ya.A. (LBA)	0		0	12	12	5916	08 Dec 2025
54	M (DanilM2304)	0		0	12	12	6758	10 Dec 2025
55	Zlobin (artemmmz)	0		0	11	11	6130	08 Dec 2025
56	Sadriev K.F. (YugamiShinku)	0		0	11	11	6132	09 Dec 2025
57	Kaz'min K.I. (trysdek)	0		0	11	11	6134	09 Dec 2025
58	Lin'kov P.D. (petrlinkov)	0		0	11	11	6435	08 Dec 2025
59	Kryukova A.E. (Nasterik)	0		0	11	11		04 Dec 2025
60	Ermakov E. (Evgeni123)	0		0	11	11		03 Dec 2025
61	Kazakov (EpselMopsel)	0		0	9	9	6567	07 Dec 2025
62	Prokof'eva K.Yu. (Kristianna)	0		0	9	9	6568	09 Dec 2025
63	Kulik A.L. (kulika)	0		0	9	9	6569	10 Dec 2025
64	Zagorodneva K.I. (Kaktus111)	0		0	9	9		04 Dec 2025
65	Kalej D.A. (Dek)	0		0	8	8	6756	06 Dec 2025
66	Biryukova D.I. (DIVANCHIK)	0		0	8	8	6757	09 Dec 2025
67	Polyakov V.M. (rock_4)	0	148	0	6	6	142	08 Dec 2025
68	Klyuchnikov M.N. (Mikhail23isbo3)	0		0	6	6	7345	06 Dec 2025
69	O (janeoosql)	0		0	6	6	7346	06 Dec 2025
70	Urbpnovskaya E. (Urbanizzz)	0		0	6	6	7347	06 Dec 2025
71	Kotikova A.K. (Anastasia_Kotikova)	0		0	6	6	7349	08 Dec 2025
72	Suscheva K.A. (Ks1993)	0		0	6	6	7350	09 Dec 2025
73	fdfdsf (fdsdsfdsf)	0		0	6	6	7351	09 Dec 2025
74	Rublev R.I. (LinkEvr)	0		0	6	6	7352	10 Dec 2025
75	Avdeev A.A. (AntonAA)	0		0	6	6		04 Dec 2025
76	Smolina A.V. (Smolina_al)	0		0	5	5	8040	08 Dec 2025
77	Sal'nikov P. (gfdtk1993)	0		0	5	5	8041	09 Dec 2025
78	Kim A.M. (sashaKATA)	0		0	5	5	8043	09 Dec 2025
79	Nikita (zxcvbnm231)	0		0	5	5	11130	08 Dec 2025
80	Kravtsov K.S. (betyshaha)	0		0	5	5		08 Dec 2025
81	Tezhibaev V.E. (Skeer)	0		0	5	5		04 Dec 2025
82	Enert (h0rus)	0		0	5	5		04 Dec 2025
83	K (FitSuperset)	0		0	4	4	8716	08 Dec 2025
84	Mironova K.Yu. (Krist33)	0		0	3	3	9623	08 Dec 2025
85	Markov G.K. (ertonuy)	0		0	3	3	9624	08 Dec 2025
86	Podobajlo E.N. (PythonchikPro)	0		0	3	3	9625	09 Dec 2025
87	Belogorokhov S.S. (safar1k)	0		0	3	3	9626	09 Dec 2025
88	solov'ev A. (SOAD_best)	0		0	3	3	9627	09 Dec 2025
89	Chikov (dangersql5)	0		0	3	3	9628	09 Dec 2025
90	Poletaev V. (PiVkO)	0		0	3	3	9629	09 Dec 2025
91	Tarvi M.I. (.Misha.)	0		0	3	3	9630	09 Dec 2025
92	Fomin A.A. (Piter Griffin)	0		0	3	3	9631	09 Dec 2025
93	Kudryavtseva M.F. (123400a)	0		0	3	3	9632	09 Dec 2025
94	Senkevich M.A. (dotster)	0		0	3	3	9633	09 Dec 2025
95	Bujor A. (Angry BuQA)	0		0	2	2	11131	08 Dec 2025
96	Chebotarev M.V. (Mikhail_CH)	0		0	2	2	11132	08 Dec 2025
97	Safina C. (chusafina)	0		0	2	2	11133	08 Dec 2025
98	Shabalina (pechenkos)	0		0	2	2	11134	08 Dec 2025
99	Gasperskaya (deagasy)	0		0	2	2	11135	08 Dec 2025
100	Voronkova I.A. (Irairyra)	0		0	2	2	11136	08 Dec 2025
101	Shustova E.V. (Katik14)	0		0	2	2	11137	08 Dec 2025
102	Ivanova E.V. (spov758)	0		0	2	2	11138	09 Dec 2025
103	Almazova (Almkris)	0		0	2	2	11139	10 Dec 2025
104	Man K. (KatyMan)	0		0	2	2	11140	08 Dec 2025
105	Gul' (OG)	0		0	2	2	11141	08 Dec 2025
106	Urazboev I.M. (Imosh)	0		0	2	2	11142	08 Dec 2025
107	Shatula (nobodybodybro)	0		0	2	2	11143	09 Dec 2025
108	Vlasenko S. (sviv)	0		0	2	2		04 Dec 2025
109	Gorev N.A. (Doigram1)	0		0	2	2		05 Dec 2025
110	Yakshin I.V. (ivan_y)	0	120	0	1	1	213	04 Dec 2025
111	Sebeleva E.A. (Ashlynn3133)	0		0	1	1	15375	07 Dec 2025
112	Glazov I.A. (11one11)	0		0	1	1	15377	08 Dec 2025
113	Zinatova A.A. (Alina Z.)	0		0	1	1	15378	08 Dec 2025
114	levina (life_gizn)	0		0	1	1	15379	09 Dec 2025
115	Belousov V.N. (sluzhba po kontraktu)	0		0	1	1	15380	09 Dec 2025
116	gapbassov Y.D. (jidream)	0		0	1	1	15381	10 Dec 2025
117	Petrukhina N.I. (Ninok1999)	0		0	1	1		04 Dec 2025
118	Lebedev P.A. (PavelMuslaev)	0		0	1	1		03 Dec 2025
119	Kots M.S. (Muwa)	0		0	1	1		05 Dec 2025
120	Nikonov A.E. (Sasha123321)	0		0	1	1		03 Dec 2025
121	Gudinov (no1hing)	0		0	1	1		10 Dec 2025

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