Today's statistics at "SQL Exercises"

September 01, 15:50 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	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	Shekhurin K.A. (nuller)	2					23	31
5	Ivanova O.N. (olga_ivanova)	1					13	23
6	Detrienko D.S. (Dmitrij Detrienko)	1					14	19
7	Chagdurov Z.A. (Zorigto)	1					15	18
8	Zakirko I.V. (Zakirko)	1					15	18
9	Danitsa A.I. (ulpiu)	2					14	17
10	Urzhanov Zh.Z. (shy_clever)	3					12	17
11	Larionov I. (LamM80LiNu)	1					14	16
12	Sedun A.A. (antoshaSQL)	2					11	16
13	Kravchenko P.V. (cirilohysP)	2					8	13
14	Zhargalov M.Zh. (zharmas)	1					9	12
15	Shuginin Yu. (der_Spielmacher)	2					7	12
16	Surname (Void_107)	1					ban	ban
17	Mal'tsev V.O. (monsterlolit)	1					7	12
18	Fedorov (F0ll)	2					9	11
19	Tabolina O.M. (ksyusha667)	2					8	11
20	Batylin I.I. (ehrmantraut)	2					8	11
21	Lyashenko A. (aalyashenk)	1					8	11
22	Leont'evskij D.Yu. (Denis__20)	2					7	11
23	Sheimukhov (sheymuh)	1					6	11
24	123 1.1. (bers123)	1					7	9
25	Abdulov F.N. (FuadSQL)	1					5	9
26	Veres (Landa88)	2					5	8
27	Borodin A. (Rignar)	1					5	8
28	Mustafin (justaqvxnt)	1					5	8
29	Chernov A.A. (morrexxx)	3					6	7
30	Karankevich N.A. (Nadzeya_K)	1					6	7
31	Lenchevskij M.I. (1nnokent)	1					6	7
32	Taushkanov N.A. (Kadafi)	2					5	7
33	Kornilaev D.I. (mayson241)	1					6	6
34	Rushanyan A. (sasik1984)	1					3	6
35	Ryazanov D.D. (DaniilRyazanov)	3					5	5
36	Shabunina A.O. (shabunina.ao)	2					5	5
37	Bragin N.A. (Mash228)	1					5	5
38	temirgalieva D. (Dilarochka)	1					4	5
39	Petsgol'dt P.K. (Pavel1PK)	2					3	5
40	Gnetetskaya P. (Polina_gn)	3					4	4
41	Nevyadomskij A.D. (proplusultra)	2					4	4
42	Ruban (danik krum)	2					4	4
43	Shvedova S.S. (shvedova.ss)	2					4	4
44	Alekseev D.S. (yubel2007)	1					4	4
45	DMRITsD (TheCupOfMagic)	1					3	4
46	Evseev D. (xOnelinx)	2					2	4
47	Shishova P.S. (shajealess)	2					2	4
48	Sklyarov A.M. (DataRadist)	2					2	4
49	Dut O.A. (olga_dm_d)	1					2	4
50	Terekhov A. (terekhovart)	1					2	4
51	Bykova E. (umka_katya)	1					2	4
52	New R.G. (newLogin)	2					3	3
53	Nebol'sin N.A. (Gripenll)	2					3	3
54	Sudarkin G.I. (sudarkin)	2					3	3
55	fattakhov R.M. (grandefallB)	2					ban	ban
56	Murlyk M.M. (Myau Murych)	2					2	3
57	Shagalov O.L. (TTC)	1					2	3
58	Folomkin I.N. (onevay)	1					2	3
59	Isakov (Isak)	1					2	3
60	Sterlyadov M.I. (MaksimSter)	1					2	3
61	Lys A.V. (cogi)	2					2	2
62	Sol' M.A. (Sol_M)	2					2	2
63	Shakirova (Viktoriia_she)	2					2	2
64	Martynov (daeso)	1					2	2
65	Nesterov D.A. (saha909)	1					2	2
66	Cheremisin S.A. (cheremshin)	1					2	2
67	Nagibin M.A. (Nagibin_Mikhail)	1					2	2
68	Krivov N.S. (KrivovNS)	1					2	2
69	Zalilov R.R. (ruslanrad1)	1					1	2
70	Pizhankov I. (Krtutuz)	1					1	2
71	Urakina K. (Ksu774)	1					1	2
72	Sofronov A. (SAstrateg)	3					1	1
73	Berseneva T.M. (Bersa_3785)	2					1	1
74	Shigin D.D. (deetotoo22)	2					1	1
75	Nikitin T.E. (Now2Where)	2					1	1
76	Kolgatin D.A. (DenisKolgatin)	1					ban	ban
77	Fakhretdinov I.I. (Ildarushka1)	1					1	1
78	smegma S.S. (smegma)	1					1	1
79	Pupkin (ChK2026)	1					1	1
80	Usanova D.A. (Usanova Dar'ya)	1					1	1
81	Dimidov M. (Gwinbleiddd)	1					1	1
82	Zub (Rosavor.)	1					1	1
83	Ivanov D.I. (dimonivanov)	1					1	1
84	Melkozernova (asdwe)	1					1	1
85	Yushina Yu.K. (YuliyaYushina)	5
86	Koptel'tsev V. (selber)	4
87	GUJARATHI (VAIBH001)	3
88	S K. (Baboo87)	2
89	Komarov A.N. (Shveda Saulya)	2
90	Bukharina A.V. (malyshka452)	2
91	Sarkis'yan G. (gennadi_s)	2
92	Shaikh (Angy33)	2
93	Tudupova U.B. (uianna)	2					ban	ban
94	Bogatyrev N.V. (BNV2873)	2					ban	ban
95	Kazantsev V.D. (kentiko_0)	2					ban	ban
96	Blinov M.A. (maxim22)	2
97	Ivanov A.G. (ka3umup191)	2
98	zhuravlev K.N. (znajka314)	2
99	Ebukent'ev (jo_pesci)	2
100	Fomochkin G.V. (48-mze)	2
101	Uvarov A. (Andrey1234)	1
102	Shibaev (saah)	1
103	Krasovskij E.A. (pegoopik)	1
104	Frantsuzov E.A. (Micron)	1
105	Karavaev A.S. (karavaev_as)	1
106	Tyutyunik V. (tavaiasa)	1
107	Abdulmanapov A. (Dvarik)	1
108	Kuporenkov V.V. (Florekss)	1
109	Grishina T. (Tatyana Grishina)	1					ban	ban
110	Shishkova E. (norta)	1
111	Stepanov K. (Crystal_0wl)	1
112	Gromov A. (Febos19)	1
113	Shishiga E.A. (yef123)	1
114	Frolov K.A. (Murderface_)	1
115	Zverev (zvrvdmtr)	1
116	Puzenko A.V. (Lina1234)	1
117	Rychina (ugi-tugi)	1
118	Kotik M. (Lapa123)	1
119	Rumyantseva L. (ahren_enigme)	1
120	Markin (Ewwwg)	1
121	T (TA_IIII)	1					ban	ban
122	Ivanov I.I. (SMD99)	1					ban	ban
123	Salakhova M. (Milyash82)	1
124	Spirina T.S. (spirina-ts)	1
125	Gilazova A.N. (Alishulya)	1
126	Musin A.R. (Azat3007)	1
127	Kokoulina E.A. (janekoko)	1					ban	ban
128	Zheludkov S. (zhsvyach)	1
129	Rastorguev (SnegopadLa)	1
130	Alpeev (alpeev)	1
131	R. (Wra1th)	1
132	Novikov M.R. (novikov2050)	1
133	Trifonov (maloi2025)	1
134	Ul'yanov (U-Vlad)	1
135	Korolev R.V. (zouker)	1
136	Mironova (YuliMir)	1
137	Shapinio (Origina1)	1
138	Kupaev A.V. (Weme)	1					ban	ban
139	Skibin V.V. (SQL_vvs)	1
140	Lysykh V.K. (Usilitel')	1
141	Akameeva S.V. (SVA1)	1
142	Dorofeev A. (katanawthme)	1
143	Ambartsumova E. (kat_amba)	1
144	Zotova A.V. (azotova)	1
145	Glushko S.Yu. (vechnojunior)	1
146	Tarikuliev Sh.K. (Verkhovod)	1
147	Zinatova A.A. (Alina Z.)	1
148	Penyaz' A.S. (Nastikit)	1
149	Sidorenko (Junior_Explorer)	1
150	somr (ssomniusss)	1
151	Vasil'ev (GudiniMoonlight)	1
152	Bochkova (PunDora)	1
153	Skorіkov D. (devus)	1
154	Grezneva N. (celestica)	1
155	Zakharov (svyyy)	1					ban	ban
156	Nedopekin P.I. (Netero_)	1
157	Beloborodova S.A. (belosofia)	1					ban	ban
158	Pushkarev S. (PSV_n)	1
159	Denisov (Kot_-_)	1
160	Burtonov A.V. (tak to)	1					ban	ban
161	Shil'chenkov M.A. (msmshilchenkov)	1
162	Lipatova A.V. (nastya228228)	1
163	edmond2 (edmond2)	1
164	Cherov V.A. (GroveS)	1
165	a A.A. (rdctfvygbuhjnk)	1
166	zamanova (gulkh)	1					ban	ban
167	Lyakh (LinaL_)	1
168	Radziuk K. (kate.spy)	1
169	Petrov M. (Kozyapkin)	1
170	Shapiro D. (xx_Da_Sha_xx)	1
171	Arnold M. (Akzncv1)	1
172	Koala2 (Koala2)	1
173	Andreev (JacKNight)	1
174	Kolesnikova (Monika26)	1
175	heakskiit (heakskiit)	1
176	Potapov (SportClub)	1
177	hasanli S.H. (samed!)	1
178	Lundukova D.N. (Javohira)	1
179	Lazarev K. (AnnQ1985)	1
180	Pyasetskaya A. (Lavigas)	1
181	Kuznetsov V.P. (qizz220)	1
182	Ukhov D.A. (danilmakes)	1
183	be F.S. (befis)	1
184	Romanov N.A. (LgcCore)	1
185	Sorokin A.R. (megeras)	1
186	Smirnov I.Yu. (shadow11150)	1
187	Timoshina M. (socialpanicc)	1
188	Ivan (Katynchik)	1
189	fakunin M.V. (akushaaa)	1
190	Kozitskij V.S. (podguZZZnik)	1
191	Kolesnikova S.V. (skol13)	1
192	Utuzikov I.A. (Ivan. 21)	1
193	Unregistered	26

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