Today's statistics at "SQL Exercises"

July 06, 15:24 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	Bagmanov D.D. (BagmanovD)	5	10	10		15	9	16
2	Odnokurtsev (AlFochino)	2	1	125	6	9
3	Nechiporenko I.D. (popugaichik)	2			6	6	ban	ban
4	fedorenko I.V. (mineralochka)	1			6	6	ban	ban
5	Kuzin D.S. (deffer777)	2			4	5
6	Fatykov R.I. (TakeshiKatsuro)	1			5	5
7	Salov S. (Koshachek)	2			4	4
8	Nikol'skij I.Yu. (igoryun)	2			2	2
9	Selezniov M. (Mihail Selezniov)	2	1	1		1
10	Zolotar' D. (Zolotar.DS1)	1			1	1	3	3
11	Saperov S.V. (s4per)	1			1	1
12	Fedorenko I.V. (ShokeWave)	1					ban	ban
13	Goncharova A.-. (kim geral'dis)	1					15	25
14	NORBITER (lololowka1337)	2					15	24
15	Podgornaya D.R. (Himikoo)	1					15	24
16	Abushaev (Koloradskij zhuk)	1					13	16
17	Valishina A.M. (tsomll)	1					9	16
18	gtnhjd B... (Ghbd)	2					9	13
19	Zvyagin A.D. (pornopank)	2					9	12
20	Polyantsev N.S. (SQuiaet)	1					8	12
21	Polikarpov K. (kir0206)	1					7	12
22	bogachenko (dabldzhej)	1					8	11
23	Gizatullin A. (diastrofi)	1					8	11
24	Sikunchik (meowboom111)	1					7	11
25	Pahadayeu A. (AndOffline)	1					6	10
26	Sidorova (Katesqlsql)	2					5	10
27	Nedbajlo A.Ya. (maverAc)	1					6	8
28	Dey Y.V. (yaroslav53)	1					5	8
29	Shin (ES1989)	1					4	8
30	starcev T. (timstars)	2					6	7
31	Bryzgalov (Feitix)	2					6	7
32	Yudin A. (ArtYomYudin)	2					6	7
33	Nogin V.N. (Geese)	1					6	7
34	K A. (Anakk)	1					5	7
35	Darey A.M. (AmariDarey)	1					4	7
36	Yanitskaya A.D. (bbllvckk)	1					4	6
37	Kozha (araisan)	1					3	6
38	Artem'eva (Fiska)	1					5	5
39	Nasibulin A.S. (Naix1)	1					5	5
40	Kostrygina (Hiki_Imaru)	1					5	5
41	Strakha M.A. (strax_kai)	1					5	5
42	Titorenko A. (OzL)	1					5	5
43	Zhiryakov V.V. (vladvladzero)	1					4	5
44	Tyul'berova A. (ann_tyulberova)	1					3	5
45	Sverdlov (Saxo_Grammaticus)	1					3	5
46	Shevchenko G.M. (psychokitty01)	1					3	5
47	Kurakin (billir)	1					3	5
48	Eliseeva O.S. (wspw777)	2					4	4
49	Nikonov (AleaxanderWF)	2					2	4
50	Biktagirov R.I. (biktag1)	1					2	4
51	kr (dariakr)	1					2	4
52	Abdulov F.N. (FuadSQL)	1					2	4
53	Shlapakov K.D. (Neohist)	1					2	4
54	grebennikova P.V. (polyy000)	3					3	3
55	Mezentseva O.V. (geminimenini)	1					3	3
56	Apashkina M.A. (Marina Apashkina)	1					3	3
57	Ford N.G. (Ninashka Ford)	1					3	3
58	Galimzyanova A.A. (a.glmzy)	1					3	3
59	Savchenko V.P. (Vladislav11111)	2					2	3
60	rrr N.S. (nikorasy)	1					2	3
61	ZH K. (KOKS1996)	1					1	3
62	POLIAKOV Z.Yu. (Zzzdecb)	2					2	2
63	Balandina K.O. (BalandinaK)	1					2	2
64	Sitnikova P.Yu. (polyasha)	1					2	2
65	Zhilinskiy V.D. (vladdominator1)	2					ban	ban
66	VS (VSMiedo~)	1					1	2
67	Osipov M.N. (Maksim22)	1					1	2
68	Almazova N. (nurkyial)	1					1	2
69	Makhortov D.B. (Dmitriy_Borisovich)	1					1	2
70	Chernova I.S. (Chernova Irina)	1					1	2
71	Khusnutdinov D.D. (Abdulxamid)	1					1	2
72	Mad'yarov (Ndrix)	1					ban	ban
73	Tskhao N.M. (caonimenma1)	1					1	2
74	Pushkarev S. (PSV_n)	1					1	2
75	Allaberenov (Asinus_Buridani_inter_duo)	1					1	2
76	Amatis K. (Khaintra)	1					1	2
77	Khmelevskaya S. (Klepa151719)	1					1	2
78	Sayyan V.R. (Vah_666)	1					1	2
79	Yadav Y.A. (Yash_Yadav)	3					1	1
80	Ivanov (WillSom)	2					1	1
81	Pande S.S. (Sarthak Pande)	2					1	1
82	Mankar A.M. (AnushkaM)	2					1	1
83	Maske G.G. (Gauri Maske)	2					1	1
84	Molostov S. (mishellie)	2					1	1
85	Suchkov M.Yu. (Kernunos)	1					1	1
86	Altashin S.V. (burrito)	1					1	1
87	Terekhov I.E. (foxboy)	1					1	1
88	Kovalenko A.A. (Andrey86_)	1					1	1
89	Chumikova (Dendyse)	1					1	1
90	Volkov S.A. (Servol)	1					1	1
91	Evgen'ev (gek_c)	1					1	1
92	Bruev A. (vogelimkafig)	1					1	1
93	Iva E.A. (PlatinumKub10)	1					1	1
94	Loginov A.S. (arien4)	1					1	1
95	piopio5 (piopio5)	1					1	1
96	yehor Y. (beginner0)	1					1	1
97	Marchenko K. (kirillMarrr1)	1					1	1
98	Orobets S.I. (Sveta.sim)	3					ban	ban
99	Arronet P. (Arr-t)	3
100	Pillai A.A. (ashwiniajikumar)	3
101	falke S.Y. (shruti falke)	3
102	Sherekar A.A. (Anushka Sherekar)	3
103	Williams B. (BW)	2
104	Koptel'tsev V. (selber)	2
105	Revenko M.A. (CptDisturbed)	2					ban	ban
106	Kozin V.A. (Vkozin)	2
107	Korobkov (Voyakovsky)	2					ban	ban
108	Petrov O.N. (Reshala295)	2
109	Goloschapov R.A. (Goldensinner)	2
110	Safronov P.A. (Paulus73)	2
111	Bogatyrev N.V. (BNV2873)	2					ban	ban
112	Tolmachev R.S. (Ruslan Sergeevich)	2
113	Artem (Artblm)	2
114	Shinganapure Y.A. (Yashashri)	2
115	Kumbhare A.D. (Ayush Kumbhare)	2
116	Umre P.S. (Pranay Umre)	2
117	Somkuwar V.M. (Vidhita Somkuwar)	2
118	Bykov V. (derusu)	2
119	Bogale P.N. (Pranjali_Bogale)	2
120	Bopche N.R. (Neha Bopche)	2
121	jaunjal K.Y. (kishor yuvraj jaunjal)	2
122	Dahare K.L. (Khushi Dahare)	2
123	Kuz'mina E.V. (Fiction)	1
124	Shadrina A. (Tenshi)	1
125	Mihaita Alexandru L. (PLayer_unu)	1
126	Krasovskij E.A. (pegoopik)	1
127	Varakin I.E. (vanesik)	1
128	Evlanova (Kate_E)	1
129	freitas B.P. (Freitas.Bruno)	1
130	Alyoshko V.V. (Vialik)	1					ban	ban
131	just_luck (just_luck111)	1
132	Nosyreva M.A. (zhdkv)	1					ban	ban
133	Zavgorodnij S. (M0destas_1)	1
134	Evstaf'ev D.A. (Redis22)	1
135	Makarenko V.S. (Researcher71)	1
136	Gorbachev D. (Danilinho)	1
137	Siluyanova M.A. (Missmashas17)	1
138	Sullivan N. (151fs)	1
139	Tsalko I. (tsobako)	1
140	Yurchenko A.A. (y.aleksandr89)	1
141	Laletin (LVFeanor)	1
142	Ivanov I.I. (vlad91)	1
143	Koloskov (Art_Dart)	1					ban	ban
144	Prokhorova (Dar'ya3498)	1
145	Plotnikova Ya.A. (Yana_23)	1
146	Abushaev A.N. (Algiz)	1
147	Morunov E.D. (Morun)	1
148	qwe R.Y. (TheWrongOne992)	1					ban	ban
149	babakhanov T.T. (takhir9595)	1
150	Kravtsov (Kravts.x)	1
151	Skuratov S.A. (skuratov-sa)	1
152	Uskov A. (atomic_ant)	1
153	Lavrent'eva I.N. (bibaby)	1					ban	ban
154	Zhukov N. (sariya_)	1
155	Kizilov A.E. (AKiST)	1
156	Davydov O. (Oleg_Davidoff)	1
157	Dyagileva O.M. (Olya Dyagileva)	1
158	Sarkis'yan G. (gennadi_s)	1
159	Salnikov A. (Alex@SAN)	1
160	Molchanov I. (scimyst)	1
161	Umarov I.M. (Helloworld___)	1
162	Kovalev (Daniil2307)	1					ban	ban
163	ss A.S. (SashaSS)	1
164	Tori (Tori12)	1
165	Rodin (uoloki)	1
166	Rudov D. (Big_mafusail)	1
167	Nikolashin D. (Dmitriy5890)	1
168	noName (Nika2345)	1					ban	ban
169	Sergeev D.S. (InventorDreamer)	1
170	P I.*. (IrinaPetr)	1
171	Arakcheeva P.R. (Ara_888)	1
172	R. (Wra1th)	1
173	Kalymbetov E.K. (niceandcrispy)	1
174	Toropova D.A. (pitulgi)	1
175	Vakhnenko E. (Analytics_or_Death)	1
176	Rudakova (maryzi13)	1
177	Skibin V.V. (SQL_vvs)	1
178	Lysykh V.K. (Usilitel')	1
179	Ugadaeva N. (thei_thei)	1
180	Akameeva S.V. (SVA1)	1
181	Motghare F.J. (Fallgoon)	1
182	Ol'shanskij V.E. (@Exitdoors)	1
183	Z (Dolto)	1
184	Zelinskij E.Yu. (jehrzel)	1
185	Dedegkaev R.M. (adkin)	1
186	Okolnikova (SofyaO)	1
187	Smirnova E.D. (LuAu281087)	1
188	Talankin G.S. (GeraDezer)	1
189	Novoselov P. (Pavel1979)	1
190	Rezvan (SilentLand33)	1
191	Petrov A.I. (Tobo-bobo)	1
192	Skorіkov D. (devus)	1
193	D B. (bulka26)	1
194	Nazarov (Neislaw)	1
195	Zakharov (svyyy)	1
196	Murat M. (murat_mukhammed)	1
197	Romanov R.R. (Bypecker)	1
198	L L.L. (lbrstq)	1
199	Usikova (Ya.)	1
200	Viktorovich (justxd)	1
201	Go G.G. (greegory)	1
202	Todoriko S.M. (todorikosm)	1
203	Volkonskaya A. (Asya_V)	1
204	Sereda M.I. (deadsurfkiss)	1
205	Fedorov S.N. (__Serg__F)	1
206	Semenov (asv_1)	1
207	Ershov (Atman)	1
208	Mironenko I.D. (MID_GPN)	1
209	Mikhajlova (mikhailova.olesya.u)	1
210	Eskoskin A.S. (GARPI)	1
211	Bos (0phen)	1
212	hfklsfhds (Eavindandi)	1					ban	ban
213	Drakovskiy S.A. (Drakon27)	1
214	Kornilaev D.I. (mayson241)	1
215	goncharov I.A. (panda_borris)	1
216	Saidov J.R. (Jumaboi)	1
217	Kovalenko І. (IhorEPAM)	1
218	Pavlova L. (lada555)	1
219	Matushkina (AlenaM15)	1
220	GHULE R.M. (Rachit Ghule)	1
221	Kirpankar K. (Kunal_Kirpankar)	1
222	kharche S.N. (Sanket_Kharche)	1
223	avdon D.D. (danilka123123)	1
224	Kochetkova (AnnKoche)	1
225	Analitikov (analitikov)	1
226	Nagdeve S.R. (Sharvry Nagdeve)	1
227	Thawale S.S. (Saloni_Thawale)	1
228	Filimonov (MIclE999)	1
229	Charyeva V.D. (valchara)	1
230	Stolyarov (i'lya)	1
231	Unregistered	42

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