Today's statistics at "SQL Exercises"

November 18, 12:20 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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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	Slavinski S.D. (SlavinsKi)	2			3	3	ban	ban
2	Slavinski S.D. (Slavinski)	1			3	3	ban	ban
3	Gubenin M.A. (Yang_Doctor)	1	2	2		2
4	Stepanova (Lectrasim)	1	1	-19		2
5	Rub (Rubtsov310792)	2			2	2
6	Skokov B.S. (leks$$)	1			1	2
7	ASI (asi_sql)	1	1	90		1
8	Slavinski S.D. (Slavinski)	1					ban	ban
9	Abramchuk S.V. (Serg_13)	2					29	42
10	Lychagin M.R. (RaMz1s)	1					ban	ban
11	Shpilevaya K.P. (kukukuku)	1					ban	ban
12	P A. (anpm)	1					15	26
13	Metkin K.E. (kirushka812)	1					ban	ban
14	Dushina A.A. (Nyut@)	1					ban	ban
15	Metkin K.E. (kirushka812)	1					ban	ban
16	Dodonov S.A. (PRAVDA_SEMPAI)	1					15	24
17	Alikulov Z.D. (Ziyovuddin_5876)	1					ban	ban
18	Netikova I.V. (netikova)	1					10	22
19	Tolmachev V.D. (Tolmachev V.D)	2					ban	ban
20	Grishin T. (testdrive_e)	1					13	18
21	Evseev M.D. (BenBeri)	2					14	17
22	Tolmachev V.D. (Tolmachev.vd)	1					ban	ban
23	Vershinina A.D. (alinavershinina7)	2					10	13
24	Podolskaia M.A. (mpodolskaia)	1					8	13
25	Bobretsov V.A. (Sups312)	1					7	12
26	Ganeev (Timyrn1)	1					9	11
27	Davydova V.S. (DavydovaVera)	1					ban	ban
28	Indychko V.I. (tawagaoko)	2					7	10
29	Petukhov M.D. (Rolland Ultra)	1					6	10
30	Takhm A.G. (TaktakTaktak1)	1					ban	ban
31	faust (faust4ka)	3					7	9
32	Kuleshov M.E. (Lord_Maksimus)	1					7	9
33	Efremova S.P. (snezhochek)	1					5	9
34	Sap O. (perfectin)	5					5	8
35	Kurnov N.A. (lobynza)	2					5	8
36	Tokareva D.A. (dar'yasha)	1					5	8
37	Bimba O.A. (oelun_bimba)	1					5	8
38	Arva B. (Epam2025)	2					6	7
39	Schur N. (merderface1)	1					6	7
40	Frolov (drenndor)	1					6	7
41	Ponomarenko I.G. (ponomarenko_irina)	1					ban	ban
42	B (borborisa)	1					4	6
43	bolkvadze (shota21)	1					4	6
44	Pronin D.I. (Pro13)	1					4	6
45	Ponomarev V.A. (Vasissa)	1					4	6
46	Baku N.D. (Nikolay_Baku_01)	1					ban	ban
47	Kivi (kikivikivikikivi)	1					ban	ban
48	Chuyanov A. (FoxM)	1					3	6
49	Sturchenko A.V. (sashkkkaa)	1					3	6
50	Chisteeva (sa_analytic)	1					3	6
51	kostina V.O. (v k)	1					3	6
52	Kurtov V.A. (vak228339)	1					3	6
53	Vazhenin I.V. (vazhenin_i)	1					5	5
54	Volostnova A. (AnastasiaV99)	1					5	5
55	tt (trch0)	1					4	5
56	Ivanov I.I. (alexLuck)	1					4	5
57	randomSurname (randomUserName)	2					3	5
58	Kudryavtsev D.V. (_DVK25_)	1					3	5
59	Nesterenko N.A. (NesterenkoNANULL)	1					ban	ban
60	Akhmetzyanov (EmilAhmetz17)	1					4	4
61	Khachaturyan K.O. (Yukina)	1					4	4
62	David D.D. (Joni The Great)	1					3	4
63	Kan (kan_kv)	1					3	4
64	Nashivochnikov A.V. (kopibarel1)	1					3	4
65	Razanov D. (dettt)	1					2	4
66	Tikhonova M. (timary98)	1					2	4
67	Gryaznov M.A. (sushichef)	1					2	4
68	Sitnikov I. (d1_0n3)	2					3	3
69	Parinova Yu. (Yuliya. Par)	1					3	3
70	Devyatkin (d9kin)	1					3	3
71	Ponomareva Yu.Z. (YuliyaRety)	2					ban	ban
72	Rudovich A. (Rudovich)	2					2	3
73	Tskipurishvili G. (giorgi2523)	1					2	3
74	Gusakova O.P. (Oksana Gusakova)	1					2	3
75	Ushakov V.M. (DarKGiro)	1					ban	ban
76	Stepchenko E. (Kathie Step)	1					2	3
77	Komov S.M. (Komov S. M.)	1					ban	ban
78	a A.A. (Artur1q)	1					2	2
79	Naumenko K.A. (deantrap)	1					ban	ban
80	Komarova Yu. (Yuliya711)	1					2	2
81	Abdraev R.R. (relo)	1					2	2
82	Romanov (wannamore)	1					2	2
83	Odnokurtsev (AlFochino)	3					1	2
84	Yanov (qwegul)	2					1	2
85	Varlamov (Klorm)	1					1	2
86	Bredikhin M. (maxim_bredikhin)	1					1	2
87	Gryaznov A.D. (ALEKSEY250990)	1					ban	ban
88	Timofeeva I. (Miro Kaas)	1					1	2
89	Krasnikov E.I. (Krasnikov E.)	1					ban	ban
90	Finogeev M. (MaxFinog)	1					1	2
91	Jara (Anahi)	1					1	2
92	Grinyova E.P. (Neru38_)	1					1	2
93	Belykh P.A. (eraiz)	1					1	2
94	Grigor'ev V.A. (varfalamey)	1					ban	ban
95	Khudzhanazarov O.Sh. (oleg_52)	1					ban	ban
96	Politov (Eugene01)	1					1	2
97	Esakova K.O. (ksuesakova)	1					1	2
98	Zhanataev I. (ilyas_zhanataev)	1					1	2
99	Filimonov (SutulSobaka)	1					1	2
100	Il'chenko A.M. (IL-2-1985)	1					1	2
101	Lysakova (Svet Amur)	1					1	2
102	Pastukhov A.A. (Counselor7496)	1					1	2
103	Bajmuratova G. (bayma)	1					1	2
104	Trufanov (atryfv!)	2					1	1
105	s (Faust_)	1					ban	ban
106	Komarov R.V. (Roman_Valerievich)	1					1	1
107	Balakhonov A.K. (artemono)	1					1	1
108	M (DanilM2304)	1					1	1
109	Erzhov (pepsik)	1					1	1
110	Suscheva K.A. (Ks1993)	1					1	1
111	Saakyan L.G. (LEVIKAS)	1					1	1
112	Malysheva A.D. (zewomeoww)	1					1	1
113	Pushnoj (arkah)	3					ban	ban
114	Berdimurat S. (sasaas)	3
115	Nur M.S. (Madikown7)	3
116	Vukolov A. (al.vuk)	3
117	Khalina A.P. (apkhall)	3					ban	ban
118	Yakshin I.V. (ivan_y)	2
119	Kamazin (PiskaKiska)	2
120	Kamenskikh (Amelia-Swan)	2
121	Novikov D.Yu. (Saint_Rabbit)	2
122	Bondar' N.A. (Nikbond)	2					ban	ban
123	Prikhodko (DrunkDragon)	2
124	Potoroko E.A. (lenespenes)	2
125	rai (rra1nna)	2
126	Timoshenko (ivandodger)	2
127	Mochalov D.A. (DanilM)	2
128	Gucharov (Zhenya978)	2
129	Shakhov N.G. (nishah)	2
130	Korneva A. (ak3)	2
131	Krasovskij E.A. (pegoopik)	1
132	Boldyrev G.V. (grif85)	1
133	Koptel'tsev V. (selber)	1
134	Polyakov V.M. (rock_4)	1
135	Myachin (Graf Vampir)	1
136	Solomeo P.R. (Rhencor)	1
137	Abdulmanapov A. (Dvarik)	1
138	Lyustochkin K.S. (lamp2502)	1					ban	ban
139	Guzhevnikov V. (Hafany)	1
140	kebo N.D. (kebou)	1
141	qwe R.Y. (TheWrongOne992)	1					ban	ban
142	Zhukov K.M. (Ki23)	1
143	Tsipordej A.V. (1chudo)	1
144	Kozhemyako V.V. (Zoro_seb)	1
145	Orynbay D.D. (Din777)	1					ban	ban
146	Lepekhin I.V. (ilya_lepekhin)	1
147	Satori G. (SatoriKensei)	1
148	Titarenko M.D. (flashmkasus)	1					ban	ban
149	Ovchinnikov I.A. (12x5)	1
150	Tskipurishvili G. (guglika1993)	1
151	Lamzin A. (Lamart)	1
152	Kirgintsev B.S. (cyber:ded)	1
153	Sarkis'yan G. (gennadi_s)	1
154	Kopotilov (lptq)	1
155	MO (judgin77777)	1
156	Ivanov (userTest1)	1
157	Karev M.M. (Maxkkkar)	1
158	Khomich D.L. (Tipelllo)	1
159	Sergeev (spaghettiwestern)	1
160	Miroshnichenko E.K. (hulk00)	1
161	Zharlykassov B. (bakhtiyar_zbj)	1
162	Kol'tsova T. (Fishka24)	1
163	R. (Wra1th)	1
164	Andrushenko S.D. (Fiya)	1
165	Kalashnikova A.K. (anzhelikakalashnikova)	1
166	Kholkina (dimayulia2002)	1					ban	ban
167	Goncharuk K.V. (Kura463)	1					ban	ban
168	Key K. (sunsqlsolver)	1
169	Berdibekov S.Kh. (Dalviliar)	1
170	Maratov O. (spoer)	1					ban	ban
171	Kuz'menko A.V. (mushann2293)	1
172	Lysykh V.K. (Usilitel')	1
173	Subbotina A.O. (svirya)	1
174	Pomorcev M.A. (Maksonik)	1
175	Gregory (Really_cool_boy2000)	1
176	Velichenkov D.A. (Galotane)	1					ban	ban
177	Antipova E.D. (EkaterinaRazdaibedina)	1
178	tomer T. (chtomer)	1
179	Aa (myuniquelogin)	1
180	Vinogradova E. (-Helen-)	1					ban	ban
181	Lushnikova M.V. (Mariialush)	1
182	Abramov V. (Vitaminez)	1
183	Janieckie (Ovium)	1
184	Gorev N.A. (Doigram1)	1
185	Mazepa A.D. (AnnaMazepa)	1
186	jj (evgenyyyya)	1
187	Murdalov I.S. (ibrams91)	1
188	Mal'kov N.S. (Holykoly)	1
189	Kichkina (kchkn)	1					ban	ban
190	Fatykov R.I. (TakeshiKatsuro)	1
191	tigerleopard (ttigerleopard)	1
192	Smorokov S. (sega77)	1
193	Linna K.S. (Nirik)	1
194	Belykh A. (AnnaBelykh)	1
195	Volkova E.D. (volkova27)	1
196	Karpets A.A. (Alena Karpets)	1
197	Kvochkin Yu. (yuriy.kvochkin)	1
198	tagiyeva N.G. (umaynurten)	1					ban	ban
199	Martem'yanova E.G. (heks)	1
200	Yushina A.N. (Student63)	1
201	Kubrakov S.E. (Sintay4eg)	1
202	Buslidze D. (Owlsson)	1
203	Vdovin (dontenjoynamingthings)	1
204	Bashlachyov (a8)	1
205	Gurkin S.A. (GurkinSergey)	1
206	Utegenov T.-. (Tima6546)	1
207	Gallo V. (phyx1)	1
208	R M.V. (rybakmak)	1
209	Kirichenko A.A. (Dartchen)	1
210	Vasilkov (Stenzy)	1
211	Breslavets K.R. (bybya)	1
212	Kaczmarczyk J. (ashen0)	1
213	Prudnikov (Vadim1996M29)	1
214	Puzenko D.A. (easy_corn)	1
215	Sobolev A.S. (SobolevAS)	1
216	Oreshkin M.V. (pebkr)	1
217	Korolev M.M. (cmbbtw)	1
218	Parubchenko D.P. (TheLastLeft)	1
219	Astashova I.M. (Aerialast)	1
220	Ryazantseva A.B. (Staisi)	1
221	Egiz A. (murmur)	1
222	Moiseev K.M. (kilkuruzzza)	1
223	DFSDFS (DAISUKEFFGFG)	1
224	Pakharenko (DennyRaketa1)	1
225	Ilyasov I. (uncle_or)	1
226	Sergeev E.S. (artishot)	1
227	Balanin (anidlemind)	1
228	Unregistered	27

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