Last week rating | SQL Exercises

December 10, 20:58 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: 15394

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)	14	79	24	32	56	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	5832	08 Dec 2025
6	Boribaev A.N. (Asik0060)	6	6	9	0	9	6480	08 Dec 2025
7	Stich L.S. (Stitch05)	6	6	8	0	8	6625	08 Dec 2025
8	>fioletovaya (fioletovaya2)	5	35	7	0	7	2077	10 Dec 2025
9	>Petrov Y. (YuriPetrov)	3	197	6	5	11	37	10 Dec 2025
10	Safronov P.A. (Paulus73)	5	17	6	0	6	4060	09 Dec 2025
11	>Shmelyov L.A. (Shmeliara)	4	4	6	0	6	7219	10 Dec 2025
12	Zhaksylykova M.M. (MadinaZhhh001)	4	4	5	0	5	7512	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	11113	06 Dec 2025
27	Crxnotfound (Securite)	1	1	1	0	1	15387	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	4675	10 Dec 2025
31	Krylov A.O. (KArsOl1)	0		0	21	21	4784	10 Dec 2025
32	Korolev M.M. (cmbbtw)	0		0	21	21	4785	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	Basov V.A. (vadim_basov)	0		0	15	15		10 Dec 2025
37	Golikov A.A. (IpadreI)	0		0	14	14	5571	08 Dec 2025
38	Yastreb O. (Olgerd36)	0		0	14	14	5572	09 Dec 2025
39	chernykh D.N. (@hamm1ng)	0		0	14	14	5574	09 Dec 2025
40	Nalivkina Yu.A. (Yuliya Nalivkina)	0		0	14	14	5575	09 Dec 2025
41	DEEPAK P. (PRINCE9070)	0		0	13	13	5724	09 Dec 2025
42	BIJU S. (SHON999)	0		0	13	13	5725	10 Dec 2025
43	Manoharan J.P. (Jag2004)	0		0	13	13	5726	09 Dec 2025
44	RAMESH A. (ABHI006)	0		0	13	13	5727	09 Dec 2025
45	Grachev (Monstrongus)	0		0	13	13	5728	08 Dec 2025
46	payyanadan V. (vichu859045)	0		0	13	13	5729	10 Dec 2025
47	THOMAS N. (noel_123)	0		0	13	13	5730	10 Dec 2025
48	Bajdaev D.A. (Dagva)	0		0	13	13	8046	10 Dec 2025
49	CHOVULLAKANDY A. (Abinraj)	0		0	13	13		09 Dec 2025
50	Makhotkin A.M. (larvoid)	0		0	12	12	5916	06 Dec 2025
51	Kostina Ya.A. (LBA)	0		0	12	12	5917	08 Dec 2025
52	M (DanilM2304)	0		0	12	12	6760	10 Dec 2025
53	Zlobin (artemmmz)	0		0	11	11	6131	08 Dec 2025
54	Sadriev K.F. (YugamiShinku)	0		0	11	11	6133	09 Dec 2025
55	Kaz'min K.I. (trysdek)	0		0	11	11	6135	09 Dec 2025
56	Stepanov R.L. (KsAnder132)	0		0	11	11	6136	10 Dec 2025
57	Lin'kov P.D. (petrlinkov)	0		0	11	11	6437	08 Dec 2025
58	Kryukova A.E. (Nasterik)	0		0	11	11		04 Dec 2025
59	Kazakov (EpselMopsel)	0		0	9	9	6569	07 Dec 2025
60	Prokof'eva K.Yu. (Kristianna)	0		0	9	9	6570	09 Dec 2025
61	Kulik A.L. (kulika)	0		0	9	9	6571	10 Dec 2025
62	Zagorodneva K.I. (Kaktus111)	0		0	9	9		04 Dec 2025
63	Kalej D.A. (Dek)	0		0	8	8	6758	06 Dec 2025
64	Biryukova D.I. (DIVANCHIK)	0		0	8	8	6759	09 Dec 2025
65	Khuziakhmetov R.G. (Rishat_BioSQL)	0		0	8	8		04 Dec 2025
66	Polyakov V.M. (rock_4)	0	148	0	6	6	142	10 Dec 2025
67	Klyuchnikov M.N. (Mikhail23isbo3)	0		0	6	6	7348	10 Dec 2025
68	O (janeoosql)	0		0	6	6	7349	06 Dec 2025
69	Urbpnovskaya E. (Urbanizzz)	0		0	6	6	7350	06 Dec 2025
70	Kotikova A.K. (Anastasia_Kotikova)	0		0	6	6	7352	10 Dec 2025
71	Suscheva K.A. (Ks1993)	0		0	6	6	7353	09 Dec 2025
72	fdfdsf (fdsdsfdsf)	0		0	6	6	7354	09 Dec 2025
73	Rublev R.I. (LinkEvr)	0		0	6	6	7355	10 Dec 2025
74	Sebeleva E.A. (Ashlynn3133)	0		0	6	6	7356	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	8044	08 Dec 2025
77	Sal'nikov P. (gfdtk1993)	0		0	5	5	8045	09 Dec 2025
78	Kim A.M. (sashaKATA)	0		0	5	5	8047	09 Dec 2025
79	Tezhibaev V.E. (Skeer)	0		0	5	5		04 Dec 2025
80	Kravtsov K.S. (betyshaha)	0		0	5	5		08 Dec 2025
81	K (FitSuperset)	0		0	4	4	8720	08 Dec 2025
82	Mironova K.Yu. (Krist33)	0		0	3	3	9626	08 Dec 2025
83	Markov G.K. (ertonuy)	0		0	3	3	9627	08 Dec 2025
84	Podobajlo E.N. (PythonchikPro)	0		0	3	3	9628	09 Dec 2025
85	Belogorokhov S.S. (safar1k)	0		0	3	3	9629	09 Dec 2025
86	solov'ev A. (SOAD_best)	0		0	3	3	9630	09 Dec 2025
87	Chikov (dangersql5)	0		0	3	3	9631	09 Dec 2025
88	Poletaev V. (PiVkO)	0		0	3	3	9632	09 Dec 2025
89	Tarvi M.I. (.Misha.)	0		0	3	3	9633	09 Dec 2025
90	Fomin A.A. (Piter Griffin)	0		0	3	3	9634	09 Dec 2025
91	Kudryavtseva M.F. (123400a)	0		0	3	3	9635	09 Dec 2025
92	Senkevich M.A. (dotster)	0		0	3	3	9636	09 Dec 2025
93	Zaslavskaya S.V. (jj227)	0		0	3	3	9638	10 Dec 2025
94	Gorbunova I.V. (lalala09)	0		0	3	3	9639	10 Dec 2025
95	Degtyareva A.D. (okokokok)	0		0	3	3	9640	10 Dec 2025
96	Mavibash Kh. (Merzavets)	0		0	3	3	9641	10 Dec 2025
97	Volgapkin L. (levvo)	0		0	3	3	9642	10 Dec 2025
98	Tolstova S.K. (Sofiko_good)	0		0	3	3	9643	10 Dec 2025
99	Manukyan A.R. (Chipsi)	0		0	3	3	9644	10 Dec 2025
100	Anfimov I.V. (FursParashut)	0		0	3	3	9645	10 Dec 2025
101	Nikita (zxcvbnm231)	0		0	3	3	11141	08 Dec 2025
102	Bujor A. (Angry BuQA)	0		0	2	2	11142	08 Dec 2025
103	Chebotarev M.V. (Mikhail_CH)	0		0	2	2	11143	10 Dec 2025
104	Safina C. (chusafina)	0		0	2	2	11144	08 Dec 2025
105	Shabalina (pechenkos)	0		0	2	2	11145	08 Dec 2025
106	Gasperskaya (deagasy)	0		0	2	2	11146	08 Dec 2025
107	Voronkova I.A. (Irairyra)	0		0	2	2	11147	08 Dec 2025
108	Shustova E.V. (Katik14)	0		0	2	2	11148	10 Dec 2025
109	Ivanova E.V. (spov758)	0		0	2	2	11149	09 Dec 2025
110	Almazova (Almkris)	0		0	2	2	11150	10 Dec 2025
111	Man K. (KatyMan)	0		0	2	2	11151	08 Dec 2025
112	Gul' (OG)	0		0	2	2	11152	10 Dec 2025
113	Urazboev I.M. (Imosh)	0		0	2	2	11153	08 Dec 2025
114	Shatula (nobodybodybro)	0		0	2	2	11154	09 Dec 2025
115	Abramov V. (Vitaminez)	0		0	2	2	11155	10 Dec 2025
116	Gorev N.A. (Doigram1)	0		0	2	2		10 Dec 2025
117	Enert (h0rus)	0		0	2	2		04 Dec 2025
118	Vlasenko S. (sviv)	0		0	2	2		04 Dec 2025
119	Yakshin I.V. (ivan_y)	0	120	0	1	1	213	04 Dec 2025
120	Glazov I.A. (11one11)	0		0	1	1	15388	10 Dec 2025
121	Zinatova A.A. (Alina Z.)	0		0	1	1	15389	08 Dec 2025
122	levina (life_gizn)	0		0	1	1	15390	09 Dec 2025
123	Belousov V.N. (sluzhba po kontraktu)	0		0	1	1	15391	09 Dec 2025
124	gapbassov Y.D. (jidream)	0		0	1	1	15392	10 Dec 2025
125	Il'ya (VotBbl3)	0		0	1	1	15394	10 Dec 2025
126	Petrukhina N.I. (Ninok1999)	0		0	1	1		10 Dec 2025
127	Kots M.S. (Muwa)	0		0	1	1		05 Dec 2025
128	Gudinov (no1hing)	0		0	1	1		10 Dec 2025

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