Today's statistics at "SQL Exercises"

August 15, 23:06 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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   enter No 
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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	Shaju A. (Aditya18)	3			4	4	2	3
2	Vinogradova S.M. (Tigra1)	1	1	132		3
3	Shibaev (saah)	2	1	63		1
4	jadgfldsgf (jadgfldsgf)	1	1	1		1
5	Goryaev N.S. (8055)	3					22	33
6	Apolinario J.O. (Moojana)	1					15	22
7	Kravtsova M.I. (k_marina89)	1					13	22
8	Altashin S.V. (burrito)	2					10	19
9	a (mcd0nald)	2					10	13
10	Kudryavtseva E.V. (eket)	2					10	13
11	Kosolapenko (GAGA3)	1					9	13
12	Wil F.-. (Wilfrech)	1					8	13
13	Litvinovich (lounder)	1					8	13
14	Pol'zovatel' (MitoriD)	2					9	12
15	Kuznetsova S.N. (Womanidze)	1					8	11
16	Mathematicienne (Mathematicien)	1					8	10
17	Alieva (vp228)	1					7	9
18	A (Red__cat)	2					4	8
19	familievna (tatianka111)	1					7	7
20	Rubanov M.I. (GodNaoborot2)	1					4	7
21	Ivanov (Ginger12)	1					4	7
22	Kitaev K.I. (Kostas1234)	1					4	6
23	Ivanov R.A. (RoGad)	1					4	6
24	Kurmukov (aku1)	2					5	5
25	Leushin D.K. (BazerDater)	2					5	5
26	Zhilinskaya (shaman0303)	1					5	5
27	Belyakov A. (alex0501199)	1					5	5
28	Inozemec (inozemec982)	1					5	5
29	Novikov A.N. (Takuan)	2					4	5
30	Matushkina (AlenaM15)	1					4	4
31	Khismatullina A. (Foria)	1					4	4
32	Mikaya (Gio9248)	2					2	4
33	Abramenkova (muroni)	1					2	4
34	Murin I. (Ilya__M)	1					2	4
35	Pupkin (ChK2026)	1					2	4
36	Shapiro D. (xx_Da_Sha_xx)	2					3	3
37	Lisin V.T. (wildroses88)	2					3	3
38	Kravchenko (Olga_Kr_Kr)	1					3	3
39	Nesterova V.A. (Valleria_n)	1					3	3
40	Kuznensov A. (kuznec4life)	2					2	3
41	Zozulya P.A. (Polechkaaa)	2					2	3
42	Deryagina V. (Valeria_deryagina)	1					2	3
43	penkova (sonya3)	1					2	3
44	Kurakin (billir)	1					2	3
45	Saryglar (Daryma)	1					2	3
46	Sad A.S. (ssaqerke)	1					2	2
47	Akimova E.N. (Katrin_A91)	3					1	2
48	Pushkarev S. (PSV_n)	2					1	2
49	Kazantsev V.D. (kentiko_0)	2					ban	ban
50	Borisov D.R. (Dmitry.Bo)	2					1	2
51	Nichiporchuk M.I. (Grethem-m)	2					1	2
52	Shishkova E. (norta)	1					1	2
53	Prudaeva N.A. (Pavlova.nat.an)	1					1	2
54	Koloskov (Art_Dart)	1					ban	ban
55	Klyavlin V.S. (laliawe)	1					1	2
56	Artem'eva V.A. (VikkiS_002)	1					1	2
57	Kanunnikov P.V. (Inoj777)	1					1	2
58	Uvaev A.A. (Pompilio)	1					1	2
59	Ivanova (nahi1)	1					1	2
60	Zubkov D. (Dm54)	1					1	2
61	Ischenko K.Yu. (Kpuh)	1					1	2
62	123 1.1. (Injct)	1					1	2
63	Bakaeva Yu.A. (ulabakaeva)	1					1	2
64	Ermolaev (Ermak05)	1					1	2
65	yu D. (GreeFilm)	3					1	1
66	Nikolov P.F. (plamennf)	2					1	1
67	JJ (RomanAntropic)	2					1	1
68	Sorokin D.A. (Yuzhnyj)	1					1	1
69	- M.-. (pasqalex)	1					1	1
70	Funtova M.I. (fialka3)	1					1	1
71	Sharafutdinova (nellon)	1					1	1
72	Yarulliin (ilshat_ich)	1					1	1
73	Omuralieva K. (kaniet1905)	1					1	1
74	koba (koba79)	3
75	Ageeva (Ush1m1ya)	3
76	Schanikova K.E. (Kar0lina)	2					ban	ban
77	Fedorenko (alyona177)	2
78	Schanikova K. (Karolina_S)	2
79	Savenko (olalasavenko)	2
80	Bobrovskaya A.S. (Yunik)	2
81	Gran D. (Granini)	2
82	Bochkova (AnyaBo)	2
83	Vishnyevskiy (pvish)	2
84	Moskovets N. (Nikolay2026)	2
85	Aslan O. (ok74y)	2
86	Katerushin M.E. (mkater)	2
87	Babushki S. (gnomz)	2
88	Bazoev M. (maxxb)	2
89	Nikitenko A.A. (Niki_an)	2
90	Kurochkin P.A. (qwrqwr)	1
91	Krasovskij E.A. (pegoopik)	1
92	Herrera Garzon W.H. (WilsonSoft)	1
93	Koptel'tsev V. (selber)	1
94	Simpson I. (ildik Simpson)	1
95	Chugreeva (Dasha94)	1
96	Ushakov S. (MoyPsevdonim)	1
97	Chumak D. (Grangok)	1
98	Makeev V.V. (KRONMAG)	1
99	Ulybin (tanderug)	1
100	Bajkov A.S. (Anton102)	1
101	Komarov A.N. (Shveda Saulya)	1
102	Prutenskij A.A. (Prutenskij A.)	1
103	Sadovaya K.A. (k1x07)	1
104	Tkachenko I.A. (Tkachivan)	1
105	Zhandos (JanDo)	1
106	Yefanova M.Y. (mari_5)	1
107	Tochenyy A. (ArtemTochenyy)	1
108	Yatchenko (TaffetaEarth)	1
109	Schur A. (Asure)	1
110	Shurganov A.A. (AlexShurganov)	1
111	Kuz'min (YACK-OFF)	1
112	Bagaeva M.N. (Marinated)	1
113	Sarkis'yan G. (gennadi_s)	1
114	akimat A.Z. (akimatovskiii)	1
115	Rodin (uoloki)	1
116	Raupova N.B. (Nizukuba)	1
117	Kichenin G. (yetansailor)	1
118	Odegov A.I. (KovroLitik)	1
119	GG (Bazist)	1
120	R. (Wra1th)	1
121	Fedorov M. (Muhamore)	1
122	Orynbaev D.D. (Dias04)	1
123	Gusak (hunter_and_7117)	1
124	Lysykh V.K. (Usilitel')	1
125	Kokin Z. (FlexTure)	1
126	Subbotina N. (Nelly_sub)	1					ban	ban
127	Gusev A. (Aleks_GG)	1
128	Ivanov P.P. (PavelPLAT)	1
129	Leont'eva K.E. (keleonteva)	1
130	Ibo K. (Kemchik)	1
131	1 (Archontos)	1
132	Khakimova M.R. (MavjudaHakimova)	1
133	Zyuzyupupuk P.K. (@mutagen00)	1
134	Ponomarev M.P. (MatveyF)	1
135	Khudajberdyev A.A. (a.khudaiberdyev)	1
136	Kupriyanova P.A. (@poluchku)	1
137	Isaev (andnothingheart)	1
138	Sulejmanov T.A. (hellcat_88)	1
139	Glebov S.D. (Ps1nu5)	1
140	gladyshev E.K. (egyr)	1
141	Zhopkin (Vanek_destroyer)	1
142	Umarova (ChelseaBlue)	1
143	Kim V.V. (Victory13KiVi)	1
144	Sukhanova O. (Laleika)	1
145	Kuanshpekova E.E. (Murexxsa)	1
146	dastoo B. (bitez)	1
147	Aksakovskij I. (Axillis)	1
148	Radj M. (Madream626020)	1
149	Kryukov N. (GuzmanJr)	1
150	Sibirtsev V. (Kot+)	1
151	Kiselev V.V. (Kiselewasiliy)	1
152	Sharipov P. (sh.ph)	1
153	Chudinova A.V. (Chudinovaanva)	1
154	Semenova (dhknvdk1)	1
155	Kovalenko (bbyynm)	1
156	Yablokova D. (dappl)	1
157	Tkachuk K. (amalamaalabama)	1
158	Unregistered	23

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