Today's statistics at "SQL Exercises"

May 28, 13:23 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	Skokov B.S. (leks$$)	1	1	32		3
2	Korchagin V.M. (Valery_Korchagin)	1			2	2
3	Karpenka (Datel)	2			1	1
4	Kasarkin N.E. (naiketos)	1					ban	ban
5	Vorob'eva D. (luanely)	2					15	26
6	Gorobenko S.A. (Gorobenkos)	1					15	26
7	Balkarov I.M. (peckerw00d22)	1					ban	ban
8	Borisov K.A. (Rendans)	2					15	23
9	Abramov D.S. (Farlamper996)	2					15	23
10	Konovalov A.S. (big_dick_club)	2					15	23
11	Gudkova U.V. (itsuliany)	2					15	23
12	Arkhangel'skij D.G. (Zotak)	1					15	23
13	Dikij E.S. (yeeega)	1					15	23
14	Kasimov I.M. (Oleg Bandana67)	1					15	23
15	Denezhkin N.V. (YALIEU)	3					ban	ban
16	Emel'yanov D.D. (BallisonGG)	1					15	21
17	Kostenko D.A. (Diana :P)	1					ban	ban
18	Abrosimov N.A. (Rjkzz)	3					15	20
19	Vorob'eva A.E. (Alina_Vorobieva)	2					15	19
20	Gubanova (Olalya)	2					15	18
21	Usmanova (Nigina)	1					15	18
22	Dorokhov A.M. (SORIDI)	1					15	18
23	Zajtseva A.Yu. (ale00)	1					15	18
24	Pozdeev A.A. (ubica_nubov_2006)	2					14	18
25	Donskova V.A. (Veronika777)	1					14	18
26	Dusaeva K.R. (Astrena)	2					ban	ban
27	Usmanova Ya.Sh. (Yasmina)	1					9	17
28	Andreev A.A. (Basurmeeen)	2					14	16
29	Sorokin A.A. (antohakhl1)	2					ban	ban
30	Soldatova E. (Shtuka)	2					11	14
31	Zajtsev M. (muwerich)	1					11	14
32	Starkov S.A. (SerjantPro)	4					11	13
33	Palachev N.A. (Nikit0sPRO)	3					11	13
34	Kalyamin D.E. (s1ga)	3					11	13
35	Temuryan S.Sh. (Slavik123)	2					11	13
36	Eremin R.D. (k3nd1s)	2					10	13
37	Strelkova E.D. (Lizka_sosiska)	2					10	13
38	Selezneva E.V. (katyaseleznevae)	2					10	13
39	Mikhaleva T.A. (TnA00)	2					10	13
40	Zeludkow (Carehowname)	2					10	13
41	Slotina E.N. (KateSlot)	1					10	13
42	Khashab F.K. (Firas_Kh)	1					10	13
43	D (Nidekn)	1					10	13
44	kharitonova P.O. (polina5845634)	1					10	13
45	Pestrikova V.I. (LLINAJOO)	1					10	13
46	Sukhikh S.V. (iasti)	2					10	12
47	Kuznetsova A.D. (Ana_stsis)	2					10	12
48	Kholkin Ya.D. (daxak)	2					10	12
49	Pichugin V.B. (alegarxan1)	1					10	12
50	Busher (busherannaPPP)	1					8	12
51	Sigrianskaya M.K. (LazyCake)	2					10	11
52	Chochaeva S.A. (salimasalima)	2					10	11
53	Novgorodskaya K.O. (Vaxxenia)	1					9	11
54	Voronyuk A.E. (l_e_x_a_net2211)	2					7	11
55	Agapova A.I. (agapovaa)	2					8	10
56	Aksenova A.N. (ANksnv)	1					8	10
57	Ryazanov N.S. (nikitosin163)	1					7	10
58	Gleb O.O. (anbelivbl)	1					ban	ban
59	Es'kova E.S. (Lizaveta113)	1					ban	ban
60	Ziiangirova G. (Zi.Gulchachak)	1					5	9
61	Ivenin I.A. (Ivenin)	3					6	7
62	Shostak L. (Elishostak)	2					6	7
63	ytn (Lenka1991)	2					6	7
64	Sapargali A.S. (aleka03)	1					6	7
65	Tarasov A.S. (FableDev)	1					5	7
66	Zabavnikova D.A. (alzbvndd)	1					5	7
67	Grushin V.V. (Slavik_123)	1					5	7
68	Ignatov M.S. (OnWeed)	1					5	7
69	Vakhromov (v4w)	1					4	7
70	Kazina M.U. (Umai)	1					5	6
71	Tarelov A.V. (Alexander_2025)	1					5	6
72	Kovalenko P.S. (pskovalenko)	3					ban	ban
73	Ryzhkova S.A. (callmelanaplease)	1					4	6
74	Antonova A.A. (AnitaAntonova)	1					4	6
75	Shabalin D.A. (Dmtrij)	1					5	5
76	Yakovenko D. (Meoowaa)	1					5	5
77	Savitskij R.S. (zzzzqqqqx)	1					5	5
78	kozlov I.P. (narutokun)	2					4	5
79	Zhvakin M.D. (agent_228)	1					4	5
80	Denezhkin N.V. (Lieu)	1					ban	ban
81	Smirnov A. (Antoxa_S)	1					4	4
82	Chulyukov N.V. (AzazeeL)	1					3	4
83	Kovalenko N. (Nicos)	1					ban	ban
84	Revenko M.A. (CptDisturbed)	1					ban	ban
85	Aleshina K.A. (kira18126)	1					2	4
86	Oten Y. (CORTEZZ)	1					2	4
87	Tskhao N.M. (caonimenma1)	1					3	3
88	Grachev D.P. (Drun111)	2					2	3
89	Kim K.S. (lumbersh)	1					2	3
90	Lebedeva E.V. (Lisa001)	1					2	3
91	Soboleva I.Yu. (Matreshka_)	1					2	2
92	Martinez J.A. (alejoan)	1					2	2
93	Ivanova K. (krrrz)	1					2	2
94	lin A.B. (swpetra)	3					1	2
95	Kalibekov G.T. (L23)	2					1	2
96	Nazarov (Neislaw)	2					1	2
97	Makarova A. (JuStudent)	1					ban	ban
98	Sokolov S. (kstovchanin)	1					1	2
99	Stepanov (LexFrom)	1					1	2
100	Berezovskaya D.V. (dashaeverafter)	1					1	2
101	Marar A.S. (16_capybara_02)	1					1	2
102	Borodina (Perunica33)	1					1	2
103	Terpeneva U.O. (Terpeneva Ul'yana)	1					1	2
104	Eselenok A. (avvenni)	1					1	2
105	S (n1pron)	1					1	2
106	Kulagin (ViablEr)	1					1	2
107	Solov'yov D.A. (SolovDi)	2					1	1
108	Garchenov (Gar4en)	1					1	1
109	Sokolova O.V. (Ol'ga2026)	1					1	1
110	Goldobin E.G. (prm259)	1					1	1
111	Biba N.V. (gipnogaba)	1					1	1
112	Kadarmetov D.N. (horizon-spark)	1					1	1
113	Rybin (AlexRybchik)	1					ban	ban
114	Petrukhin M.A. (DidicitDiscere)	1					1	1
115	Vyazovetskov A.S. (alex_v)	4
116	Savitskij D.V. (Savacool2212)	4					ban	ban
117	Pozharskaya K.Ya. (Tsyplyata)	4
118	Kurochkin P.A. (qwrqwr)	3
119	Krasovskij E.A. (pegoopik)	3
120	Rudobaba A.A. (Nahfahlaar)	3					ban	ban
121	Konovalova O.S. (Konoval)	3
122	Vdovin S. (Rujan)	2
123	Sarkis'yan G. (gennadi_s)	2
124	Odnokurtsev (AlFochino)	2
125	Sholokhov (Skelemaster1)	2					ban	ban
126	Nakonechnaya V.S. (Zarela)	2
127	Koloskov P.Yu. (pvkolos_)	2					ban	ban
128	Denezhkin N.V. (MeLieu)	2					ban	ban
129	Felipe (FelipeLambach)	2
130	Manaenkova S.M. (SvetMn)	2
131	Zyuzyupupuk P.K. (@mutagen00)	2
132	Krikunova V. (lumea.qa)	2
133	Boldyrev G.V. (grif85)	1
134	Koptel'tsev V. (selber)	1
135	Guldov S.A. (Yellok)	1
136	Zubov D.M. (WoWKitty)	1
137	Solodov E.V. (Esldff)	1
138	Abdulmanapov A. (Dvarik)	1
139	Mikhajlov V. (Val'ter92)	1
140	Lakalov D. (Meilleur_NG)	1
141	Rusyan (Dimitry23)	1					ban	ban
142	Semenova (kasucha)	1
143	Konovalevskaya M.V. (Murrk)	1
144	Tsay S. (Sergey Ts.)	1
145	Scherbakov A. (Anton Scherbakov)	1
146	Issabek (HitThaRoof)	1
147	nevazhno L.N. (LunaRiss)	1
148	Isirius (Isirius)	1
149	Taras D.S. (Parit)	1					ban	ban
150	Lazarev D. (Scrollcer)	1
151	Mulyukov (rr2108)	1
152	Mikhajlov A. (Mikhailov A. A.)	1
153	Wooster (Nick Bucklow)	1
154	Tarabukin (dmitriitarabukinnickname)	1
155	Grishin E.G. (Nuc9ear)	1
156	Rumyantseva L. (ahren_enigme)	1
157	Gemazudinov D.R. (DimonLemon)	1
158	Krylov A.K. (Krylov_Aleksandr)	1
159	Chepuhov 1.2. (Arturka)	1
160	Uskov A. (atomic_ant)	1
161	endrone (larena_sirena)	1
162	Marfin N. (mr_marf)	1
163	Idrisov A.S. (AinurSQL)	1
164	Fry (philip-fry)	1
165	Burlakov (sergej.burlakov)	1
166	Deyanov A.N. (alex_dnf)	1
167	P I.*. (IrinaPetr)	1
168	Belyakov (ilikedarkblue)	1
169	tsoy (hznikdima123)	1
170	Golovkin I.A. (GHOST2508)	1
171	R. (Wra1th)	1
172	Stupin E. (rznglz)	1
173	Tokar K.I. (Zegwaer)	1					ban	ban
174	Ershov P.K. (Xazanione)	1					ban	ban
175	Dergach D. (Anat_ta)	1
176	Komov S.M. (Komov S. M.)	1
177	Khalilov A.A. (Abdul-Kadyr)	1
178	Zhiryakov V.V. (vladvladzero)	1
179	Khalimon A.Kh. (AntonKhalimon)	1					ban	ban
180	Z (Dolto)	1
181	Alekseev A.S. (Andser)	1
182	Kuzhleva L.V. (lowwwky)	1					ban	ban
183	Lityushkin A.I. (alexlit)	1
184	Shevel' V.I. (Zverger)	1					ban	ban
185	Prokhorov P. (prokhorovpe)	1
186	An S.N. (S0fia)	1
187	Odintsov G.Y. (Jopix)	1
188	Ermakov A.S. (Mr.Ermak)	1
189	Vishnevskij (Vadamar)	1					ban	ban
190	Cherevatykh E.A. (egorikzxc)	1
191	Anton A. (feerbax1)	1
192	Yakovleva E.V. (evelina027)	1
193	Talypova M.R. (yaroslavskaya)	1					ban	ban
194	Petrov A.I. (Tobo-bobo)	1
195	Sobko Ya.I. (yarik_the_destroyer)	1
196	Barakov A. (BarakovAsyl)	1
197	Petrova G.I. (Galina_psql)	1
198	Ne R. (maddena)	1
199	smagulov (kaimak)	1
200	Snitsarul A.A. (Aleksa228)	1
201	Klinkov D.A. (dimkad5mka)	1					ban	ban
202	Doroshevich A. (velion34)	1
203	Vereschagin V.E. (Izrail)	1
204	Meremkulova Z.A. (Zalina_mer)	1
205	Kovalenko P.S. (pkovalenko)	1					ban	ban
206	Sagunov N.S. (Ksywka)	1					ban	ban
207	S G. (PashaPoluk)	1
208	Cherkashin D.V. (ANL_GT)	1
209	nikulina N. (mayfau)	1
210	Dudkevich V.V. (CitrusBird)	1
211	Alex R.R. (AlexRedkn)	1
212	Aligerskij S.N. (Aligerskiy)	1
213	Ajdaeva M.Sh. (marivanka)	1
214	Majer A. (AntonM66)	1
215	Ruecker N.B. (Kaden.Mann6)	1
216	Nekrasov (Musetskiy)	1
217	Berkut D. (Reep1)	1
218	Ignat'ev A.A. (Anton_Sv)	1
219	Shvajkina (lenor666)	1
220	Yur'ev A.S. (Alex10545)	1
221	Lodyreva (Ulya0066)	1					ban	ban
222	Tagirov R. (batman88)	1
223	Kydyrbekova Z. (Solo369)	1
224	Yurkin N.A. (VeagleV)	1
225	Kolobuk L.P. (Xamst3er)	1
226	Gusev V. (Vov4ao)	1
227	Mirzaeva S.R. (smr19)	1
228	Sorokin A.A. (antohakhl)	1					ban	ban
229	Iva E.A. (PlatinumKub)	1
230	garnov (dflgknjzdflguhz)	1
231	Unregistered	19

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