Today's statistics at "SQL Exercises"

June 24, 14:17 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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  • Rating of second-stage exercises (average)
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  • Author's rating  • 2nd stage rating up to exercise:
   enter No 
  • Rating on the exercise:
   enter No
  • Optimistic rating
   enter factor

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SQL exercises

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Today statistics

nLog - number of logins;
nSelEx - number of select exercises solved today;
lastEx - number of last select exercise solved;
nDmlEx - number of dml exercises solved today;
Scores - sum of points on the exercises solved today (select and dml);
numLrnEx, LrnScores - number of exercises solved today and sum of points on learning stage

No	Surname	nLog	nSelEx	lastEx	nDmlEx	Scores	numLrnEx	LrnScores
1	Williams B. (BW)	6	1	262		2
2	Shibaev (saah)	1	1	20		2
3	Kharitonov N. (RogueLikeLHR)	1					15	26
4	Karaulov (vlad0707)	1					14	18
5	ZH K. (KOKS1996)	1					10	13
6	Istomin A.E. (iShurik)	1					9	12
7	L A.S. (antonio01110011)	1					9	11
8	Akhmetova Yu.M. (qwertyjhbjhb)	1					9	11
9	Fedotov A. (Amaterasu111111)	2					8	11
10	Mishra (Ginger457)	1					6	11
11	Kutlumbetov V.V. (vkutlumbetov13)	1					6	11
12	gtclkmck J.E. (dklcokeco)	1					9	10
13	Umrshatyan H. (Har27)	2					7	9
14	Anisimova A.V. (alinkka67)	1					7	9
15	Studenikin N.I. (Stdnkn)	1					5	8
16	Ermolaev R.G. (CryEngi)	1					6	7
17	Dyushembiev A.M. (Dexiv)	1					6	7
18	Saperov S.V. (s4per)	1					4	7
19	Bobosvin (Bobosvin1)	2					5	6
20	Nusipov D.E. (pingvinittos)	1					4	6
21	Sal'manov O.P. (3303)	1					4	6
22	Pushkarev S. (PSV_n)	1					3	6
23	Hophey (Hophey)	2					5	5
24	Shalabaev R. (wiki_rus)	2					4	5
25	Bondarenko E. (ad_Astra)	1					ban	ban
26	Pedur (gitaristdaone)	2					3	4
27	Kyroto1 A. (Kyroto)	2					2	4
28	Tret'yakov A. (Tolyas88)	2					2	4
29	Petesheva (Yung Satan)	1					2	4
30	Krylov P.E. (Pavel333333)	2					3	3
31	Turuzbekova A.M. (Aylin120699)	1					3	3
32	Sverdlov (Saxo_Grammaticus)	1					3	3
33	Sukhov K.A. (ska_126)	1					3	3
34	Anesyan A.A. (Ara23)	2					2	3
35	Molokanov (kotulya)	1					2	3
36	Yana Y.Y. (KeiYana)	1					ban	ban
37	G G.G. (grishagg)	1					2	3
38	nex (Nexkex)	1					2	3
39	Fisenko P.V. (fisenkopv)	1					ban	ban
40	Prozukina N. (13Sova13)	1					2	2
41	Anan'eva V. (v.valerievna)	1					2	2
42	Osipov M.N. (Maksim22)	2					1	2
43	Gantulga (Danna_g7)	2					1	2
44	Lom A.V. (andy405)	1					1	2
45	Kudaibergenova (Aizhan_nur)	1					ban	ban
46	Vyaz'mitin (Wwwowa14)	1					1	2
47	Bitsoev E.T. (Bisotti Eduard)	1					1	2
48	Berezovskaya D.V. (dashaeverafter)	1					1	2
49	Khakimov B.S. (0511)	1					1	2
50	Romanov E.D. (megakiller221105)	1					1	2
51	Golubova N. (NSQL)	1					1	2
52	Dev109 (Dev109)	1					1	2
53	Petrov A.I. (Tobo-bobo)	1					1	2
54	Bezhnar A.I. (artikius)	1					1	2
55	Pahadayeu A. (AndOffline)	1					1	2
56	Obukhov A.V. (Alex_71)	1					1	1
57	Shamakov (Work_work)	1					1	1
58	Iva E.A. (PlatinumKub10)	1					1	1
59	Daron (Daron_g)	1					1	1
60	Soroka (Niksa7)	1					1	1
61	DJ (SqlBoy17)	3
62	Koptel'tsev V. (selber)	2
63	Polikarpov D.V. (meowthezy)	2					ban	ban
64	Sarkis'yan G. (gennadi_s)	2
65	Zajtsev V.P. (Vyacheslav28)	2
66	Tikhomirov V.B. (t-slava)	2
67	Putilina E.E. (knyaz'676767)	2
68	nyan A. (arinyanx)	2
69	Justice (Bodya_Cr)	2
70	Singh R. (risb)	2
71	K E.K. (Ermek77)	2
72	Kuz'mina E.V. (Fiction)	1
73	Krasovskij E.A. (pegoopik)	1
74	Gitinomagomedov (gmansur88)	1
75	Filippova (verve)	1
76	Pototskaya (kusochek-91)	1
77	Abdulmanapov A. (Dvarik)	1
78	Danyushin M. (GonLimon)	1
79	Voronov D. (Elnov.70)	1
80	Chetin (Chetin)	1
81	Nikol'skij I.Yu. (igoryun)	1
82	Ivanov I.I. (vlad91)	1
83	Sergey (Floony.by)	1
84	Sidorovich O.V. (sidorovich_olga)	1
85	Sanni A. (W_Squirrel)	1
86	Kuvshinov S.M. (passag)	1
87	Petrov (R1ko)	1
88	Denisenko E.S. (Denchiklenchik)	1
89	Ochirov Zh.A. (zao3)	1
90	Panicheva V.D. (_Vika_)	1
91	Mirgaleev I. (darius1)	1
92	Belalova A. (anabe)	1
93	Aro E.F. (Ekaterina Araud)	1					ban	ban
94	fioletovaya (fioletovaya2)	1
95	Zan'ko D.I. (PRUF)	1
96	Rodin (uoloki)	1
97	Zajtsev R.O. (zayrox)	1
98	Stepanenkova M.A. (Zireael47)	1
99	Musin A.R. (Azat3007)	1
100	P I.*. (IrinaPetr)	1
101	Davydov S.M. (Dexx)	1
102	Markelova (Gun'ka)	1
103	Ivanov I. (olegMagento123)	1
104	R. (Wra1th)	1
105	Nik (nikvip)	1
106	Komov S.M. (Komov S. M.)	1
107	Kruglyak T. (wvwhi)	1
108	Lysykh V.K. (Usilitel')	1
109	Akameeva S.V. (SVA1)	1
110	Bulavko D.V. (az.esm)	1
111	Morozova P.D. (mat_harp)	1
112	Lityushkin A.I. (alexlit)	1
113	Odnokurtsev (AlFochino)	1
114	m4d (m4df0x)	1
115	Denisov N.A. (colorized!)	1
116	Schegol' Yu. (JulyaSchegol)	1
117	Bochkova (AnyaBo)	1
118	Lebedev E.A. (hardbit)	1
119	Ganiyev A. (lernanto)	1
120	Dsrov (dsrovvv)	1
121	Shashok (hallucination)	1
122	test (qwerty37892)	1
123	Amirbekov A. (lawest02)	1
124	Ivanova A.A. (Nasstia449)	1
125	Yusupov T. (senddd)	1
126	lolkeker I.G. (smetenayoy)	1
127	Ivanov I. (aoaooaoaooaoaooaoa)	1
128	El'yashova E. (eelyashova)	1
129	Kurb (bibawyw)	1
130	Kozionov M.Yu. (perfalll)	1
131	Arakcheev (ragtime)	1
132	Dojko D.A. (ddoyko)	1
133	Bukov V.A. (Darkvran)	1
134	Unregistered	33

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