Last week rating | SQL Exercises

December 11, 00:21 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)	14	14	18	1	19	5023	10 Dec 2025
5	Toleu (Ykylas2)	10	10	12	0	12	5834	08 Dec 2025
6	Boribaev A.N. (Asik0060)	6	6	9	0	9	6483	08 Dec 2025
7	Stich L.S. (Stitch05)	6	6	8	0	8	6628	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	Shmelyov L.A. (Shmeliara)	4	4	6	0	6	7223	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	7515	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	11115	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	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	Sebeleva E.A. (Ashlynn3133)	0		0	15	15	5482	10 Dec 2025
37	Basov V.A. (vadim_basov)	0		0	15	15		10 Dec 2025
38	Golikov A.A. (IpadreI)	0		0	14	14	5572	08 Dec 2025
39	Yastreb O. (Olgerd36)	0		0	14	14	5573	09 Dec 2025
40	chernykh D.N. (@hamm1ng)	0		0	14	14	5575	09 Dec 2025
41	Nalivkina Yu.A. (Yuliya Nalivkina)	0		0	14	14	5576	09 Dec 2025
42	Kotikova A.K. (Anastasia_Kotikova)	0		0	14	14	5577	10 Dec 2025
43	DEEPAK P. (PRINCE9070)	0		0	13	13	5726	09 Dec 2025
44	BIJU S. (SHON999)	0		0	13	13	5727	10 Dec 2025
45	Manoharan J.P. (Jag2004)	0		0	13	13	5728	09 Dec 2025
46	RAMESH A. (ABHI006)	0		0	13	13	5729	09 Dec 2025
47	Grachev (Monstrongus)	0		0	13	13	5730	08 Dec 2025
48	payyanadan V. (vichu859045)	0		0	13	13	5731	10 Dec 2025
49	THOMAS N. (noel_123)	0		0	13	13	5732	10 Dec 2025
50	Bajdaev D.A. (Dagva)	0		0	13	13	8049	10 Dec 2025
51	CHOVULLAKANDY A. (Abinraj)	0		0	13	13		09 Dec 2025
52	Makhotkin A.M. (larvoid)	0		0	12	12	5918	06 Dec 2025
53	Kostina Ya.A. (LBA)	0		0	12	12	5919	08 Dec 2025
54	M (DanilM2304)	0		0	12	12	6763	10 Dec 2025
55	Zlobin (artemmmz)	0		0	11	11	6133	08 Dec 2025
56	Sadriev K.F. (YugamiShinku)	0		0	11	11	6135	09 Dec 2025
57	Kaz'min K.I. (trysdek)	0		0	11	11	6137	10 Dec 2025
58	Stepanov R.L. (KsAnder132)	0		0	11	11	6138	10 Dec 2025
59	Larionova (Manya21313)	0		0	11	11	6139	10 Dec 2025
60	Lin'kov P.D. (petrlinkov)	0		0	11	11	6440	08 Dec 2025
61	Kryukova A.E. (Nasterik)	0		0	11	11		04 Dec 2025
62	Kazakov (EpselMopsel)	0		0	9	9	6572	07 Dec 2025
63	Prokof'eva K.Yu. (Kristianna)	0		0	9	9	6573	09 Dec 2025
64	Kulik A.L. (kulika)	0		0	9	9	6574	10 Dec 2025
65	Zagorodneva K.I. (Kaktus111)	0		0	9	9		04 Dec 2025
66	Kalej D.A. (Dek)	0		0	8	8	6761	06 Dec 2025
67	Biryukova D.I. (DIVANCHIK)	0		0	8	8	6762	09 Dec 2025
68	Khuziakhmetov R.G. (Rishat_BioSQL)	0		0	8	8		04 Dec 2025
69	Zyuz'kov S.V. (stepanzuzkov)	0		0	7	7	7039	10 Dec 2025
70	Polyakov V.M. (rock_4)	0	148	0	6	6	142	10 Dec 2025
71	Klyuchnikov M.N. (Mikhail23isbo3)	0		0	6	6	7352	10 Dec 2025
72	O (janeoosql)	0		0	6	6	7353	06 Dec 2025
73	Urbpnovskaya E. (Urbanizzz)	0		0	6	6	7354	06 Dec 2025
74	Suscheva K.A. (Ks1993)	0		0	6	6	7356	09 Dec 2025
75	fdfdsf (fdsdsfdsf)	0		0	6	6	7357	09 Dec 2025
76	Rublev R.I. (LinkEvr)	0		0	6	6	7358	10 Dec 2025
77	Kim A.M. (sashaKATA)	0		0	6	6	7359	10 Dec 2025
78	Smolina A.V. (Smolina_al)	0		0	5	5	8047	08 Dec 2025
79	Sal'nikov P. (gfdtk1993)	0		0	5	5	8048	09 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	K (FitSuperset)	0		0	4	4	8722	08 Dec 2025
83	Mironova K.Yu. (Krist33)	0		0	3	3	9628	08 Dec 2025
84	Markov G.K. (ertonuy)	0		0	3	3	9629	08 Dec 2025
85	Podobajlo E.N. (PythonchikPro)	0		0	3	3	9630	09 Dec 2025
86	Belogorokhov S.S. (safar1k)	0		0	3	3	9631	09 Dec 2025
87	solov'ev A. (SOAD_best)	0		0	3	3	9632	09 Dec 2025
88	Chikov (dangersql5)	0		0	3	3	9633	09 Dec 2025
89	Poletaev V. (PiVkO)	0		0	3	3	9634	09 Dec 2025
90	Tarvi M.I. (.Misha.)	0		0	3	3	9635	09 Dec 2025
91	Fomin A.A. (Piter Griffin)	0		0	3	3	9636	09 Dec 2025
92	Kudryavtseva M.F. (123400a)	0		0	3	3	9637	09 Dec 2025
93	Senkevich M.A. (dotster)	0		0	3	3	9638	09 Dec 2025
94	Zaslavskaya S.V. (jj227)	0		0	3	3	9640	10 Dec 2025
95	Gorbunova I.V. (lalala09)	0		0	3	3	9641	10 Dec 2025
96	Degtyareva A.D. (okokokok)	0		0	3	3	9642	10 Dec 2025
97	Mavibash Kh. (Merzavets)	0		0	3	3	9643	10 Dec 2025
98	Volgapkin L. (levvo)	0		0	3	3	9644	10 Dec 2025
99	Tolstova S.K. (Sofiko_good)	0		0	3	3	9645	10 Dec 2025
100	Manukyan A.R. (Chipsi)	0		0	3	3	9646	10 Dec 2025
101	Anfimov I.V. (FursParashut)	0		0	3	3	9647	10 Dec 2025
102	Nikita (zxcvbnm231)	0		0	3	3	11143	08 Dec 2025
103	Bujor A. (Angry BuQA)	0		0	2	2	11144	08 Dec 2025
104	Chebotarev M.V. (Mikhail_CH)	0		0	2	2	11145	10 Dec 2025
105	Safina C. (chusafina)	0		0	2	2	11146	08 Dec 2025
106	Shabalina (pechenkos)	0		0	2	2	11147	08 Dec 2025
107	Gasperskaya (deagasy)	0		0	2	2	11148	08 Dec 2025
108	Voronkova I.A. (Irairyra)	0		0	2	2	11149	08 Dec 2025
109	Shustova E.V. (Katik14)	0		0	2	2	11150	10 Dec 2025
110	Ivanova E.V. (spov758)	0		0	2	2	11151	09 Dec 2025
111	Almazova (Almkris)	0		0	2	2	11152	10 Dec 2025
112	Man K. (KatyMan)	0		0	2	2	11153	08 Dec 2025
113	Gul' (OG)	0		0	2	2	11154	10 Dec 2025
114	Urazboev I.M. (Imosh)	0		0	2	2	11155	08 Dec 2025
115	Shatula (nobodybodybro)	0		0	2	2	11156	09 Dec 2025
116	Abramov V. (Vitaminez)	0		0	2	2	11157	10 Dec 2025
117	Kuznetsova R.R. (Rrurise007)	0		0	2	2	11158	10 Dec 2025
118	Gomozova (Natali_gomozova)	0		0	2	2	11159	10 Dec 2025
119	Rachinskij I.A. (Rachinskij Ivan)	0		0	2	2	11160	10 Dec 2025
120	Gorev N.A. (Doigram1)	0		0	2	2		10 Dec 2025
121	Vlasenko S. (sviv)	0		0	2	2		04 Dec 2025
122	Enert (h0rus)	0		0	2	2		04 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	10 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
132	Petrukhina N.I. (Ninok1999)	0		0	1	1		10 Dec 2025

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