Today's statistics at "SQL Exercises"

September 01, 19:37 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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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	Tsybin A.V. (magicdragon)	1	1	35		3
2	Skokov B.S. (leks$$)	1	1	46		2
3	Kaverzin M.A. (Amnesia172)	1			2	2
4	Bochkova (PunDora)	2			1	1
5	Shekhurin K.A. (nuller)	2					23	31
6	Sedun A.A. (antoshaSQL)	2					15	24
7	Ivanova O.N. (olga_ivanova)	1					13	23
8	Detrienko D.S. (Dmitrij Detrienko)	1					14	19
9	Yurygin A.A. (AntonYurygin)	1					11	19
10	Danitsa A.I. (ulpiu)	2					15	18
11	Chagdurov Z.A. (Zorigto)	1					15	18
12	Zakirko I.V. (Zakirko)	1					15	18
13	Urzhanov Zh.Z. (shy_clever)	3					12	17
14	Burtonov A.V. (tak to)	2					ban	ban
15	Larionov I. (LamM80LiNu)	1					14	16
16	Shuginin Yu. (der_Spielmacher)	3					9	16
17	Kravchenko P.V. (cirilohysP)	2					9	15
18	Mustafin (justaqvxnt)	2					9	15
19	Ryazanov D.D. (DaniilRyazanov)	4					10	13
20	ArsenalVItek V.V. (ArsenalVItekLOL)	1					10	13
21	Zhargalov M.Zh. (zharmas)	1					9	12
22	Surname (Void_107)	1					ban	ban
23	Mal'tsev V.O. (monsterlolit)	1					7	12
24	Fedorov (F0ll)	2					9	11
25	Tabolina O.M. (ksyusha667)	2					8	11
26	Batylin I.I. (ehrmantraut)	2					8	11
27	Lyashenko A. (aalyashenk)	1					8	11
28	Mal'tsev V.A. (Viktorus2018)	1					8	11
29	Veres (Landa88)	2					7	11
30	Leont'evskij D.Yu. (Denis__20)	2					7	11
31	Sheimukhov (sheymuh)	1					6	11
32	smegma S.S. (smegma)	2					7	9
33	123 1.1. (bers123)	1					7	9
34	Lizura A.V. (Akulamas)	1					7	9
35	Abdulov F.N. (FuadSQL)	1					5	9
36	Borodin A. (Rignar)	1					5	8
37	Sol' M.A. (Sol_M)	4					6	7
38	Chernov A.A. (morrexxx)	3					6	7
39	Lys A.V. (cogi)	3					6	7
40	Kozitskij V.S. (podguZZZnik)	2					6	7
41	Shakirova (Viktoriia_she)	2					6	7
42	Karankevich N.A. (Nadzeya_K)	1					6	7
43	Lenchevskij M.I. (1nnokent)	1					6	7
44	Taushkanov N.A. (Kadafi)	2					5	7
45	Kobzeva D. (lindeur)	1					4	7
46	Fakhretdinov I.I. (Ildarushka1)	1					6	6
47	Kornilaev D.I. (mayson241)	1					6	6
48	Rushanyan A. (sasik1984)	1					3	6
49	Shabunina A.O. (shabunina.ao)	2					5	5
50	Egorov P. (pevlik)	2					5	5
51	Alex (LexRide)	2					5	5
52	Bragin N.A. (Mash228)	1					5	5
53	temirgalieva D. (Dilarochka)	1					4	5
54	Terekhov A. (terekhovart)	3					3	5
55	Petsgol'dt P.K. (Pavel1PK)	2					3	5
56	Sofronov A. (SAstrateg)	4					4	4
57	Gnetetskaya P. (Polina_gn)	3					4	4
58	Nevyadomskij A.D. (proplusultra)	3					4	4
59	Ruban (danik krum)	2					4	4
60	Shvedova S.S. (shvedova.ss)	2					4	4
61	Nasyrova (Alewa86)	1					4	4
62	Alekseev D.S. (yubel2007)	1					4	4
63	Folomkin I.N. (onevay)	2					3	4
64	DMRITsD (TheCupOfMagic)	1					3	4
65	Evseev D. (xOnelinx)	2					2	4
66	Shishova P.S. (shajealess)	2					2	4
67	Sklyarov A.M. (DataRadist)	2					2	4
68	Igor F. (Vudmam)	1					2	4
69	Dut O.A. (olga_dm_d)	1					2	4
70	Bykova E. (umka_katya)	1					2	4
71	New R.G. (newLogin)	2					3	3
72	Nebol'sin N.A. (Gripenll)	2					3	3
73	Sudarkin G.I. (sudarkin)	2					3	3
74	Shshshshsh S. (dark_goose)	1					3	3
75	fattakhov R.M. (grandefallB)	2					ban	ban
76	Murlyk M.M. (Myau Murych)	2					2	3
77	Shagalov O.L. (TTC)	1					2	3
78	Zozulya P.A. (Polechkaaa)	1					2	3
79	Isakov (Isak)	1					2	3
80	Sterlyadov M.I. (MaksimSter)	1					2	3
81	Pupkin (ChK2026)	2					2	2
82	Romanov N.A. (LgcCore)	2					2	2
83	Martynov (daeso)	1					2	2
84	Nesterov D.A. (saha909)	1					2	2
85	Kuz'menko (ma0kuz)	1					2	2
86	Cheremisin S.A. (cheremshin)	1					2	2
87	Nagibin M.A. (Nagibin_Mikhail)	1					2	2
88	Krivov N.S. (KrivovNS)	1					2	2
89	Erofeeva K.S. (Kristyona)	3					1	2
90	Zalilov R.R. (ruslanrad1)	1					1	2
91	Kitaev K.I. (Kostas1234)	1					ban	ban
92	Kuznetsov (GloomyFox123)	1					1	2
93	Khokhlov (TermiDD81)	1					1	2
94	Pizhankov I. (Krtutuz)	1					1	2
95	Abramov V. (Ichigo Kurosaki)	1					1	2
96	Urakina K. (Ksu774)	1					1	2
97	Berseneva T.M. (Bersa_3785)	2					1	1
98	Shigin D.D. (deetotoo22)	2					1	1
99	Nikitin T.E. (Now2Where)	2					1	1
100	Kolgatin D.A. (DenisKolgatin)	1					ban	ban
101	Usanova D.A. (Usanova Dar'ya)	1					1	1
102	Dimidov M. (Gwinbleiddd)	1					1	1
103	Zub (Rosavor.)	1					1	1
104	Ivanov D.I. (dimonivanov)	1					1	1
105	Melkozernova (asdwe)	1					1	1
106	Grishkova (Overbyaka)	1					1	1
107	Koptel'tsev V. (selber)	5
108	Yushina Yu.K. (YuliyaYushina)	5
109	Bogatyrev N.V. (BNV2873)	3					ban	ban
110	GUJARATHI (VAIBH001)	3
111	Shibaev (saah)	2
112	S K. (Baboo87)	2
113	Vasil'tsov A. (UltraSkill_2000)	2
114	Komarov A.N. (Shveda Saulya)	2
115	Bukharina A.V. (malyshka452)	2
116	Sarkis'yan G. (gennadi_s)	2
117	R. (Wra1th)	2
118	Korolev R.V. (zouker)	2
119	Shaikh (Angy33)	2
120	Ambartsumova E. (kat_amba)	2
121	Tarikuliev Sh.K. (Verkhovod)	2
122	Tudupova U.B. (uianna)	2					ban	ban
123	Kazantsev V.D. (kentiko_0)	2					ban	ban
124	Lyakh (LinaL_)	2
125	Ageeva (Ush1m1ya)	2
126	Shapiro D. (xx_Da_Sha_xx)	2
127	heakskiit (heakskiit)	2
128	Nguyen L.K. (tensheesh)	2
129	Potapov (SportClub)	2
130	Blinov M.A. (maxim22)	2
131	Ivanov A.G. (ka3umup191)	2
132	zhuravlev K.N. (znajka314)	2
133	Ebukent'ev (jo_pesci)	2
134	Fomochkin G.V. (48-mze)	2
135	Molodkin D.M. (Licos)	2
136	Paramonov N.A. (niki2007)	2
137	Oshmyanskij N.P. (Yumiryota)	2
138	Uvarov A. (Andrey1234)	1
139	Krasovskij E.A. (pegoopik)	1
140	Frantsuzov E.A. (Micron)	1
141	Karavaev A.S. (karavaev_as)	1
142	Tyutyunik V. (tavaiasa)	1
143	Abdulmanapov A. (Dvarik)	1
144	Kuporenkov V.V. (Florekss)	1
145	Grishina T. (Tatyana Grishina)	1					ban	ban
146	Shishkova E. (norta)	1
147	Stepanov K. (Crystal_0wl)	1
148	Gromov A. (Febos19)	1
149	Shishiga E.A. (yef123)	1
150	Mesheryakov (ShoT_RUS)	1
151	Frolov K.A. (Murderface_)	1
152	Fokin (fourty)	1					ban	ban
153	Zverev (zvrvdmtr)	1
154	Puzenko A.V. (Lina1234)	1
155	Rychina (ugi-tugi)	1
156	Leschenko (Verochka_21)	1
157	Dolgopolova (Dolta)	1
158	Kotik M. (Lapa123)	1
159	darkqueen (darkqueen)	1					ban	ban
160	Maksym D. (Dubas666)	1
161	Mikhailov M.M. (Mishka0777)	1
162	Smirnov A.S. (parazorro)	1
163	Rumyantseva L. (ahren_enigme)	1
164	Markin (Ewwwg)	1
165	Kishkurno (timeband)	1
166	Beketov (becat)	1
167	T (TA_IIII)	1					ban	ban
168	Ivanov I.I. (SMD99)	1					ban	ban
169	Ponomarev V.K. (Vladidasss)	1
170	Salakhova M. (Milyash82)	1
171	Spirina T.S. (spirina-ts)	1
172	fyva F.Y. (pidogog)	1
173	Rodin (uoloki)	1
174	NIkolay (Nikilay)	1
175	Disyun K.E. (OkLexi)	1
176	Gilazova A.N. (Alishulya)	1
177	Andreev G. (kwlos)	1
178	Musin A.R. (Azat3007)	1
179	Kokoulina E.A. (janekoko)	1					ban	ban
180	Garastyuk Y.D. (Yaroslaw123)	1
181	Zheludkov S. (zhsvyach)	1
182	Rastorguev (SnegopadLa)	1
183	Alpeev (alpeev)	1
184	Novikov M.R. (novikov2050)	1
185	Zinov'ev Yu.I. (raccoon_)	1
186	Trifonov (maloi2025)	1
187	Ul'yanov (U-Vlad)	1
188	Mironova (YuliMir)	1
189	Shapinio (Origina1)	1
190	Orlov A.O. (wrs)	1
191	Kupaev A.V. (Weme)	1					ban	ban
192	Skibin V.V. (SQL_vvs)	1
193	Lysykh V.K. (Usilitel')	1
194	Akameeva S.V. (SVA1)	1
195	Dorofeev A. (katanawthme)	1
196	Zotova A.V. (azotova)	1
197	Glushko S.Yu. (vechnojunior)	1
198	Zinatova A.A. (Alina Z.)	1
199	Kazakov A.A. (Antonio_89)	1
200	Penyaz' A.S. (Nastikit)	1
201	Kolobin N.S. (gerod0t)	1
202	Sidorenko (Junior_Explorer)	1
203	Kornienko (Ivan Kornienko)	1
204	somr (ssomniusss)	1
205	Rezvan (SilentLand33)	1
206	Vasil'ev (GudiniMoonlight)	1
207	Skorіkov D. (devus)	1
208	Grezneva N. (celestica)	1
209	Sokolov V.S. (CaptainVyach)	1
210	Zakharov (svyyy)	1					ban	ban
211	Nedopekin P.I. (Netero_)	1
212	Beloborodova S.A. (belosofia)	1					ban	ban
213	Zharchenko Z.S. (wwz_zww)	1
214	Ischenko K.Yu. (Kpuh)	1
215	Pushkarev S. (PSV_n)	1
216	Komissarov E. (Lalafa1)	1
217	Denisov (Kot_-_)	1
218	Shil'chenkov M.A. (msmshilchenkov)	1
219	Lipatova A.V. (nastya228228)	1
220	edmond2 (edmond2)	1
221	Pupkina (mamamaksa)	1
222	Cherov V.A. (GroveS)	1
223	a A.A. (rdctfvygbuhjnk)	1
224	zamanova (gulkh)	1					ban	ban
225	Radziuk K. (kate.spy)	1
226	Petrov M. (Kozyapkin)	1
227	Arnold M. (Akzncv1)	1
228	Koala2 (Koala2)	1
229	Andreev (JacKNight)	1
230	Kolesnikova (Monika26)	1
231	Tyurin A. (AnySkyF)	1
232	Siyatskov (0_om)	1
233	hasanli S.H. (samed!)	1
234	Lundukova D.N. (Javohira)	1
235	Zharov D.I. (proJarik)	1
236	Lazarev K. (AnnQ1985)	1
237	Pyasetskaya A. (Lavigas)	1
238	Kuznetsov V.P. (qizz220)	1
239	Ukhov D.A. (danilmakes)	1
240	be F.S. (befis)	1
241	Sorokin A.R. (megeras)	1
242	Smirnov I.Yu. (shadow11150)	1
243	Timoshina M. (socialpanicc)	1
244	Ivan (Katynchik)	1
245	fakunin M.V. (akushaaa)	1
246	Kolesnikova S.V. (skol13)	1
247	Utuzikov I.A. (Ivan. 21)	1
248	Samsonov V.A. (09999)	1
249	Sultygova (Estelle123)	1
250	Ivanov (Decease)	1
251	M (Viki20)	1
252	Unregistered	32

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