Today's statistics at "SQL Exercises"

July 31, 20:34 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	Koptel'tsev V. (selber)	10	1	198		2
2	Skibin V.V. (SQL_vvs)	1	1	29		2
3	Luzin (Igoryasha)	1	1	1		1	2	3
4	Williams B. (BW)	2	1	236		1
5	Anisimova (marble_plaque)	1			1	1
6	Megatron O.P. (__Sirin__)	1					25	39
7	Manique C. (catarina manique)	2					15	29
8	Smith (Gabi1234)	2					12	23
9	Silva F.M. (sampas)	1					11	21
10	Ivanov I.I. (roadtodevops)	1					15	20
11	Antonov (SalamPopolam)	2					12	20
12	Khudajberdyev A.A. (Aziz.Khud)	1					15	18
13	Kirnik (Kirnik)	1					14	18
14	Klimenko E.A. (LenaKlimenko)	2					14	17
15	Oliveira (inesoliveira)	1					9	17
16	Dubenko (32423432)	5					15	16
17	Glebov A.P. (mitridat_evpator_everget)	2					12	16
18	pppat (ferta)	3					ban	ban
19	Star D. (BobaBiba123)	2					9	15
20	Khudajberdyev A.A. (a.khudaiberdyev)	4					8	15
21	nunes N.L. (nicole nunes)	1					7	13
22	novikov A.A. (alek_ss_zlat228)	3					9	12
23	Komissarov E. (Lalafa1)	4					7	12
24	Khorunzhij E.A. (wuwuqw)	3					7	12
25	Altashin S.V. (burrito)	1					3	12
26	Leksusov (Qu4S0M4n)	1					7	10
27	qq Q.Q. (stormxgod)	1					7	9
28	Polyakova V.M. (Roni0x)	3					5	9
29	Ignatenko A.P. (AnastasiyaIGAP)	1					6	8
30	Rakhmetolla S. (Shattyk96)	1					5	8
31	Ferreira R. (Ricardinho)	3					4	8
32	Manturov I.S. (Nachinayuschij1)	1					6	7
33	null (Armapail)	2					5	7
34	Strogonov M. (maxstrog)	1					5	7
35	Alex R.R. (AlexRedkn)	1					4	7
36	Andreev D. (karma_polizz)	1					6	6
37	Baldinini (Divine_Divinity)	2					5	6
38	GUJARATHI (VAIBH001)	1					5	6
39	Familiya (LetsSQL)	1					4	6
40	Adigamova M. (milkazz)	1					3	6
41	Luneva D.A. (DLuneva)	1					3	6
42	Romanov A.A. (andromus)	1					3	6
43	Gracheva V.A. (M-Vspoloh)	1					3	6
44	Strilenko (Liamorte)	1					5	5
45	Kozlova (Nata115)	1					5	5
46	Sukhanova O. (Laleika)	1					5	5
47	Nikulenko P.A. (Flower1001)	1					4	5
48	Filippov D.A. (shketik)	1					4	5
49	Mikhajlova V.P. (veneragret)	3					3	5
50	Shakaryan B. (bogdanshakaryan)	2					3	5
51	Dimitrov V.M. (vencid)	1					3	5
52	Kuznetsov A.S. (Artkuz1989)	1					4	4
53	Ololo (Zeek321123)	1					3	4
54	Kolpakov (VJiQ)	2					2	4
55	Khokhlov (TermiDD81)	2					2	4
56	Zaluzhskij V.S. (vszsky)	2					2	4
57	Kanunnikov P.V. (Inoj777)	1					2	4
58	Nikolov P.F. (plamennf)	1					2	4
59	Tynybekova G.R. (Gulaisha)	1					3	3
60	Andreev E. (Anksi)	1					3	3
61	Denisova P.A. (231354132)	1					3	3
62	Savenko (olalasavenko)	4					2	3
63	Khambikov (Aleksandr Gurman)	2					2	3
64	Mazur A.A. (Ondre)	1					2	3
65	Ponomarev M.P. (MatveyF)	1					2	3
66	Ischenko K.Yu. (Kpuh)	1					2	3
67	Kostrygina (Hiki_Imaru)	1					2	3
68	kofuku (Kofuku)	1					2	3
69	Haciyev I.A. (Ismayil)	2					ban	ban
70	Rychko M.A. (MikRich)	2					2	2
71	Pupkin V.I. (MaxKots)	1					2	2
72	Revin A.A. (AntonRvn)	1					2	2
73	Litvinov A.A. (zipun)	1					2	2
74	Zubkov D. (Dm54)	3					1	2
75	Nunes M. (IntersrdPT)	3					1	2
76	piopio5 (piopio5)	2					1	2
77	T. (Tovarisch)	1					ban	ban
78	Khamatdinova A. (bjork6)	1					1	2
79	Kartavtseva A.S. (Sasha Kartavtseva 94)	1					1	2
80	Strukov (StrukovSA)	1					1	2
81	Kameneva (kristachak)	1					1	2
82	Rebovskij (x-lerasim13)	1					1	2
83	Mikaya (Gio9248)	1					1	2
84	Bogatyrev N.V. (BNV2873)	1					ban	ban
85	Evgen'ev (gek_c)	1					1	2
86	Antonova (Elena_No)	1					1	2
87	Pushkarev S. (PSV_n)	1					1	2
88	Polikarpov K. (kir0206)	1					1	2
89	Urakina K. (Ksu774)	1					1	2
90	Kazantsev V.D. (kentiko_0)	1					1	2
91	Miro D. (davidmiro)	1					1	2
92	girase C. (ketan@123)	1					1	2
93	Dobrynin (DanilDV)	1					1	2
94	gorrog (gor1234)	1					1	2
95	Blektorn (William Blacktorn)	1					1	2
96	Kunov (lachezarkunov)	1					1	2
97	Zinchuk (Shade940)	3					1	1
98	Didenko K.A. (Karkus4a)	2					ban	ban
99	Ushakov S. (MoyPsevdonim)	1					1	1
100	Lavrinov M. (mvlavrin1)	1					1	1
101	Argunov (russs111)	1					1	1
102	Rudov D. (Big_mafusail)	1					1	1
103	Boyarintseva E. (eleonbor)	1					1	1
104	Bilyk K. (ArchiKate21845)	1					1	1
105	Sajdumova A.A. (ASAida)	1					1	1
106	Kungurov A. (Alexey10)	1					1	1
107	Margusheva (badmoonhiding)	1					1	1
108	Larionov S. (folter)	1					1	1
109	Potapov S.O. (QgenWat)	1					1	1
110	Roshchin A. (Andrew_RAK)	1					1	1
111	Denis (denefee)	1					1	1
112	Svinaryov I.V. (kultyapka)	15					ban	ban
113	Sarkis'yan G. (gennadi_s)	6
114	Minyurov E. (m.evgeniy)	4
115	Vyazovetskov A.S. (alex_v)	3
116	Krasovskij E.A. (pegoopik)	3
117	Sharbatov Y. (YusifSH)	3
118	Andryushenkova E.P. (lixxa)	3
119	Yastrebova S.V. (WhiteGoshawk)	2					ban	ban
120	Medovnik A.A. (AleksHoney)	2
121	Andreev G.A. (fuzernity)	2
122	Ezhov R.S. (akira_nvm112)	2
123	R. (Wra1th)	2
124	Ivanov P.P. (PavelPLAT)	2
125	Nos Ya. (yana_nos)	2
126	Burtonov A.V. (tak to)	2					ban	ban
127	Jorge (RuiJorge1)	2
128	Erokhin N.M. (Nikita_deadfront)	2
129	Kachkanyan V.G. (giragoso_vna)	2
130	Kucheuskaya T. (knedlicheck)	2
131	Kuz'mina E.V. (Fiction)	1
132	Kurochkin P.A. (qwrqwr)	1
133	Calderoni L. (l.c.)	1
134	Sal (Lexussss)	1
135	grgerherhe H. (asdfgggggerge)	1
136	Balashova (albalashova)	1
137	Bulusu A. (bulusu14)	1
138	Safin (safin777)	1
139	Dzhamaldinov M. (Benediktof)	1
140	Sh (Sorb)	1
141	Rusyan (Dimitry23)	1					ban	ban
142	Kolomentsov A.M. (Kolomentsov)	1
143	Keller D.V. (KDmitry)	1
144	Bojchenko V.A. (hecsik1)	1					ban	ban
145	Grigor'eva (estr1)	1
146	Zavadskij Yu.M. (yuriy02)	1
147	Nurzhanov (Grechkiy)	1
148	Sadovaya K.A. (k1x07)	1
149	Petrov (Goododo)	1
150	Ozhegov N. (ozheg)	1
151	Ivanov N. (nick.iv)	1
152	Zykin A.Yu. (oppenheimer_1)	1
153	Moskvichev K.V. (b1_b1_b1_b1_b1)	1
154	Ordynskij A.A. (purprose)	1
155	Mashteev A.T. (LANse666)	1					ban	ban
156	Bitsoev E.T. (Bisotti Eduard)	1
157	Burchakov G. (schus)	1
158	Tsurenkovv S.V. (Tzur_Sv)	1					ban	ban
159	Koshman A.S. (Fennix)	1
160	Tri A. (Anouk66)	1
161	Najik (Najik7)	1
162	Novichkov S.S. (sql_rex)	1
163	Ivanov I.I. (jack753)	1
164	Kuznetsov (GloomyFox123)	1
165	Titov (mahaon_1999)	1
166	Buzin V.A. (Skelen__)	1
167	Rodin (uoloki)	1
168	Litvinenko O. (loksana1)	1					ban	ban
169	Popov G. (Nimble45)	1
170	Sagadiev F. (sagadief)	1
171	Muthukrishnan A. (Agal13)	1
172	Islamov (almazSecond2234)	1
173	Chapurin K.A. (lightraven)	1
174	Evdokimchik P.E. (Pavel Evdokimchik)	1					ban	ban
175	Klykov V.E. (Mikuslav)	1
176	Ziterev (Batysai)	1					ban	ban
177	Odegov A.I. (KovroLitik)	1
178	Kukoleva T.S. (Olen'279)	1
179	Top D. (Dashk1a)	1
180	Kudriavtseva K. (Wolfyk17)	1
181	Z (Dolto)	1
182	Krikunov V.V. (Krikunov_Vitalik)	1
183	Odnokurtsev (AlFochino)	1
184	Palachev M.V. (MaxObebos)	1
185	Kolobin N.S. (gerod0t)	1
186	Vlasov (kirill181992)	1
187	Kurkin T.S. (KTS1995)	1
188	Snetkov N.G. (Asmo123)	1
189	Khaziev (jiesoryb)	1					ban	ban
190	Ula (Straus!)	1
191	E (neri)	1
192	Smirom (Mooker)	1
193	Belous I.G. (Just4SQL)	1
194	Zakharov (svyyy)	1
195	Majkova A. (addeshmal)	1
196	Murat M. (murat_mukhammed)	1
197	Krasnov D.A. (krasti)	1
198	Kokorin (Eteroton)	1
199	Kovalev N. (Fantasyer)	1
200	Lavrova S.V. (labrowa01)	1
201	Salamakhin I. (SQLInz)	1
202	Kostylev (NKostylev)	1					ban	ban
203	Sayyan V.R. (Vah_666)	1
204	487 (487)	1
205	Lobkovskij R.S. (Roald)	1
206	humaan S. (strangehumaan)	1
207	Shutin (MalEvi44)	1
208	Basangova A.D. (Aitina)	1
209	Nevskij D. (SkipOne)	1
210	Aleshina V.A. (Viktoriya0611)	1
211	Titanova V. (VT&)	1
212	Abbasov I. (ibrahim_@2005@)	1
213	Ryabikina (Allusikk)	1
214	Okonnikov D. (DocWins)	1
215	Khachaturyan S. (Samvelio)	1
216	Fomitskij A.A. (Qleks)	1
217	Andre A. (alexamnpa)	1
218	Lezhin N.M. (MonStricks)	1
219	Hehe J.F. (umbar1234556)	1
220	ke1pie I. (kelpie2013)	1
221	pinkman A. (asya pinkman)	1
222	Khomyakova O. (xomiakus)	1
223	Hiiragi U.H. (Utena)	1
224	Arar A. (SnakeJedi)	1
225	g G.G. (Wasupit)	1
226	Husser M. (manhatty)	1
227	Ekstov E.E. (ext320)	1
228	Shishkov N.G. (SonDzin)	1
229	Izen Z. (Jako)	1
230	Dzhahparov A.I. (ArcherDZH)	1
231	Bai A. (iamaizhana)	1
232	Sharafutdinova (nellon)	1
233	Unregistered	29

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