Last week rating | SQL Exercises

December 13, 03:45 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: 15315

No	surname	n_sel	sel_all	sel_scores	dml_scores	scores	rating	last_visit
1	Govorov E. (erxaan)	37	37	59	1	60	1716	11 Dec 2025
2	Krasnov A.A. (Nutr1k)	26	33	39	0	39	1463	12 Dec 2025
3	Kiba N.M. (abikshmabik)	18	18	24	0	24	4409	08 Dec 2025
4	Toleu (Ykylas2)	10	10	12	0	12	5825	08 Dec 2025
5	Boribaev A.N. (Asik0060)	6	6	9	0	9	6464	08 Dec 2025
6	Vukolov A. (al.vuk)	4	79	8	35	43	370	11 Dec 2025
7	ASI (asi_sql)	2	101	8	0	8	240	12 Dec 2025
8	Stich L.S. (Stitch05)	6	6	8	0	8	2443	08 Dec 2025
9	Petrov Y. (YuriPetrov)	3	197	6	10	16	37	13 Dec 2025
10	Zhaksylykova M.M. (MadinaZhhh001)	4	4	5	0	5	7486	08 Dec 2025
11	Boyarskij V.A. (ChronoMorzh)	2	132	4	2	6	139	12 Dec 2025
12	Kostomarov A.V. (al29)	2	258	4	0	4	5	09 Dec 2025
13	Zolotyh (Guy)	3	66	4	0	4	621	09 Dec 2025
14	Tkachenko D. (_GUERNIKA_)	3	21	4	0	4	1675	12 Dec 2025
15	Shmelyov L.A. (Shmeliara)	3	5	4	0	4	6859	12 Dec 2025
16	Boldyrev G.V. (grif85)	1	46	2	0	2	1045	09 Dec 2025
17	fioletovaya (fioletovaya2)	1	35	2	0	2	2119	12 Dec 2025
18	Safronov P.A. (Paulus73)	2	18	2	0	2	3997	12 Dec 2025
19	qwer3 Q.Q. (qwer1loh)	1	1	2	0	2	10826	11 Dec 2025
20	Skokov B.S. (leks$$)	1	11	1	0	1	2565	12 Dec 2025
21	Mullabazi B.B. (besart.m)	1	4	1	0	1	3508	11 Dec 2025
22	Crxnotfound (Securite)	1	1	1	0	1	15295	07 Dec 2025
23	Chechetkin A. (SnakeManySSS)	0		0	25	25		07 Dec 2025
24	Kizilova I.R. (RinaKizilova23017)	0		0	24	24		09 Dec 2025
25	Sokolova V.A. (sklvlra)	0		0	22	22		11 Dec 2025
26	Shaternikova D.A. (Shaternikova Dar'ya)	0		0	21	21	5724	12 Dec 2025
27	Korolev M.M. (cmbbtw)	0		0	21	21		13 Dec 2025
28	Krylov A.O. (KArsOl1)	0		0	21	21		10 Dec 2025
29	Zyuz'kov S.V. (stepanzuzkov)	0		0	15	15		11 Dec 2025
30	Evseev M.D. (BenBeri)	0		0	15	15		09 Dec 2025
31	Sebeleva E.A. (Ashlynn3133)	0		0	15	15		12 Dec 2025
32	Sikorskij (Marti_9)	0		0	14	14	5571	12 Dec 2025
33	Saprykina E.D. (Elena_sap)	0		0	14	14	5572	12 Dec 2025
34	Sungrapov A.B. (m2409490)	0		0	14	14	5573	13 Dec 2025
35	Katatov (Katatinho_36)	0		0	14	14	5574	12 Dec 2025
36	Zhukova A.E. (arlgnn)	0		0	14	14	5575	12 Dec 2025
37	Gomozova (Natali_gomozova)	0		0	14	14	5910	12 Dec 2025
38	Golikov A.A. (IpadreI)	0		0	14	14		12 Dec 2025
39	chernykh D.N. (@hamm1ng)	0		0	14	14		09 Dec 2025
40	Yastreb O. (Olgerd36)	0		0	14	14		09 Dec 2025
41	Nalivkina Yu.A. (Yuliya Nalivkina)	0		0	14	14		09 Dec 2025
42	Kotikova A.K. (Anastasia_Kotikova)	0		0	14	14		12 Dec 2025
43	Grachev (Monstrongus)	0		0	13	13		08 Dec 2025
44	payyanadan V. (vichu859045)	0		0	13	13		10 Dec 2025
45	THOMAS N. (noel_123)	0		0	13	13		10 Dec 2025
46	Manoharan J.P. (Jag2004)	0		0	13	13		09 Dec 2025
47	BIJU S. (SHON999)	0		0	13	13		10 Dec 2025
48	RAMESH A. (ABHI006)	0		0	13	13		09 Dec 2025
49	DEEPAK P. (PRINCE9070)	0		0	13	13		09 Dec 2025
50	Smagina (kiki555)	0		0	12	12	5909	12 Dec 2025
51	Makhotkin A.M. (larvoid)	0		0	12	12		06 Dec 2025
52	Kostina Ya.A. (LBA)	0		0	12	12		08 Dec 2025
53	Topin P.A. (ProkhorBane)	0		0	11	11	9587	12 Dec 2025
54	Sadriev K.F. (YugamiShinku)	0		0	11	11		09 Dec 2025
55	Zlobin (artemmmz)	0		0	11	11		08 Dec 2025
56	Arkhipova A.V. (Rishaoa)	0		0	11	11		11 Dec 2025
57	M (DanilM2304)	0		0	11	11		13 Dec 2025
58	Stepanov R.L. (KsAnder132)	0		0	11	11		10 Dec 2025
59	Kaz'min K.I. (trysdek)	0		0	11	11		10 Dec 2025
60	Klevzhits (dreamy1213)	0		0	11	11		12 Dec 2025
61	Larionova (Manya21313)	0		0	11	11		10 Dec 2025
62	QQ Q.Q. (QQQQQ69)	0		0	10	10		11 Dec 2025
63	F L.I. (Linches_13)	0		0	9	9		12 Dec 2025
64	Kazakov (EpselMopsel)	0		0	9	9		07 Dec 2025
65	Prokof'eva K.Yu. (Kristianna)	0		0	9	9		09 Dec 2025
66	Kulik A.L. (kulika)	0		0	9	9		10 Dec 2025
67	Rudneva O.S. (Oly22)	0		0	9	9		11 Dec 2025
68	Kim A.M. (sashaKATA)	0		0	9	9		11 Dec 2025
69	Biryukova D.I. (DIVANCHIK)	0		0	8	8		09 Dec 2025
70	Rachinskij I.A. (Rachinskij Ivan)	0		0	8	8		10 Dec 2025
71	Kalej D.A. (Dek)	0		0	8	8		06 Dec 2025
72	fdfdsf (fdsdsfdsf)	0		0	6	6		09 Dec 2025
73	Urbpnovskaya E. (Urbanizzz)	0		0	6	6		06 Dec 2025
74	Karacharovskij D.V. (Product Analyst Jr)	0		0	6	6		12 Dec 2025
75	O (janeoosql)	0		0	6	6		06 Dec 2025
76	Rublev R.I. (LinkEvr)	0		0	6	6		10 Dec 2025
77	Sal'nikov P. (gfdtk1993)	0		0	5	5		11 Dec 2025
78	Bajdaev D.A. (Dagva)	0		0	5	5		10 Dec 2025
79	Lukin S.O. (serafim797)	0		0	4	4	8681	12 Dec 2025
80	Pulyakhina M.V. (ararararar)	0		0	4	4	8682	12 Dec 2025
81	K (FitSuperset)	0		0	4	4		08 Dec 2025
82	Kudryavtseva M.F. (123400a)	0		0	3	3		09 Dec 2025
83	Senkevich M.A. (dotster)	0		0	3	3		09 Dec 2025
84	Volgapkin L. (levvo)	0		0	3	3		10 Dec 2025
85	Zaslavskaya S.V. (jj227)	0		0	3	3		10 Dec 2025
86	Degtyareva A.D. (okokokok)	0		0	3	3		10 Dec 2025
87	Gorbunova I.V. (lalala09)	0		0	3	3		10 Dec 2025
88	Mavibash Kh. (Merzavets)	0		0	3	3		10 Dec 2025
89	Manukyan A.R. (Chipsi)	0		0	3	3		10 Dec 2025
90	Tolstova S.K. (Sofiko_good)	0		0	3	3		10 Dec 2025
91	Podobajlo E.N. (PythonchikPro)	0		0	3	3		09 Dec 2025
92	Belogorokhov S.S. (safar1k)	0		0	3	3		09 Dec 2025
93	Fomin A.A. (Piter Griffin)	0		0	3	3		09 Dec 2025
94	Poletaev V. (PiVkO)	0		0	3	3		09 Dec 2025
95	Tarvi M.I. (.Misha.)	0		0	3	3		09 Dec 2025
96	solov'ev A. (SOAD_best)	0		0	3	3		09 Dec 2025
97	Suscheva K.A. (Ks1993)	0		0	3	3		09 Dec 2025
98	Anfimov I.V. (FursParashut)	0		0	3	3		10 Dec 2025
99	Chikov (dangersql5)	0		0	3	3		09 Dec 2025
100	Markov G.K. (ertonuy)	0		0	3	3		12 Dec 2025
101	Mironova K.Yu. (Krist33)	0		0	3	3		08 Dec 2025
102	Safina C. (chusafina)	0		0	2	2		08 Dec 2025
103	Shatula (nobodybodybro)	0		0	2	2		09 Dec 2025
104	Voronkova I.A. (Irairyra)	0		0	2	2		12 Dec 2025
105	Bujor A. (Angry BuQA)	0		0	2	2		08 Dec 2025
106	Shabalina (pechenkos)	0		0	2	2		08 Dec 2025
107	Urazboev I.M. (Imosh)	0		0	2	2		12 Dec 2025
108	Man K. (KatyMan)	0		0	2	2		08 Dec 2025
109	Shustova E.V. (Katik14)	0		0	2	2		12 Dec 2025
110	Chebotarev M.V. (Mikhail_CH)	0		0	2	2		10 Dec 2025
111	Gasperskaya (deagasy)	0		0	2	2		08 Dec 2025
112	Gul' (OG)	0		0	2	2		10 Dec 2025
113	Ivanova E.V. (spov758)	0		0	2	2		12 Dec 2025
114	Almazova (Almkris)	0		0	2	2		12 Dec 2025
115	Nikita (zxcvbnm231)	0		0	2	2		08 Dec 2025
116	Abramov V. (Vitaminez)	0		0	2	2		13 Dec 2025
117	Kuznetsova R.R. (Rrurise007)	0		0	2	2		10 Dec 2025
118	Zinatova A.A. (Alina Z.)	0		0	1	1		08 Dec 2025
119	Vidulina (fish-ka)	0		0	1	1		10 Dec 2025
120	Glazov I.A. (11one11)	0		0	1	1		10 Dec 2025
121	Belousov V.N. (sluzhba po kontraktu)	0		0	1	1		09 Dec 2025
122	levina (life_gizn)	0		0	1	1		09 Dec 2025
123	gapbassov Y.D. (jidream)	0		0	1	1		11 Dec 2025

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