Today's statistics at "SQL Exercises"

April 01, 12:51 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	Pankova V.S. (ustinia)	1			14	18
2	Pashnin N.N. (Nikita Pashnin)	1			5	7
3	Molochkov (himpluggg)	1			6	6
4	Gusev A.O. (NowOrNever)	3	2	39		4
5	Polyakov V.M. (rock_4)	1	1	140		2
6	Eldypov Z.B. (nwtokyo)	3					ban	ban
7	Arshanov A.I. (Balzhima)	1					ban	ban
8	Sergeeva K.G. (ksmiddlemist)	1					15	26
9	Tsydenzhapova Yu.B. (juliaTsy)	1					15	26
10	Kolmakov A.V. (artyomk)	1					15	26
11	Shvalev D.A. (ShDiMaaaaaaaaa)	1					15	25
12	Ergonov A.G. (LexusLeha)	1					15	25
13	Barmin I.A. (ilyatto)	1					15	24
14	Sharapov D.E. (kiwasik)	2					14	21
15	Komarova V.A. (vera12345678)	1					ban	ban
16	Baranikov A.D. (Retusha)	2					12	19
17	Yuntsova (Arina18)	2					15	18
18	Nikita (bat9kuvalda)	1					15	18
19	Afanas'ev A.E. (sevanchik12)	1					ban	ban
20	q W.E. (reise1)	2					13	16
21	oorzhak A.E. (oorzhak)	1					13	16
22	Sinitsina A.D. (oijhygtfrtvybuinom)	2					11	14
23	Khafizova D.R. (Dinyara)	1					11	14
24	Dagbaev A.V. (KoStaCo)	3					ban	ban
25	Silenko A. (Online_Mirrorr)	1					8	11
26	Ivanova (nahi1)	1					8	11
27	Zhiglova (smeshnen)	1					7	10
28	acctexet (acctexet1)	1					9	9
29	Vishkin D. (vida91)	1					7	9
30	Noname (kjlhfasduioywqrehkj)	1					5	9
31	Dobrovol'skij N. (nikDo)	1					7	8
32	Fomin R.I. (Romashka2006)	1					6	8
33	Grigor'ev M.I. (gdetotam)	1					6	8
34	Galyamin S.V. (galamen)	2					6	7
35	Alex (canevew2132)	1					6	7
36	KhKhKh (dpkkk)	1					6	7
37	Panghal S.P. (Panghal)	2					5	7
38	k P. (KPavell)	1					5	7
39	Oks (kir_oxx)	1					4	7
40	Slemzina V.A. (fdeyhjks)	1					6	6
41	Abramyan G. (BlacKitik)	2					5	6
42	Bondarchuk I. (ilyabender)	1					5	6
43	Tsydenov D.A. (sql.ru)	4					ban	ban
44	D V. (DlytexKtoPoidetSledom)	2					3	6
45	Khmara D.M. (dmitr1y06)	1					3	6
46	Malakhov (dimmal)	1					ban	ban
47	Xp (xpwqx)	2					5	5
48	s S.S. (azaleptin41k)	2					5	5
49	Staraltsev (VAST_STAR)	1					5	5
50	Zhestkova L.O. (lenochek)	1					5	5
51	Shvalev D.A. (deMonstrik)	2					4	5
52	Krylova D.A. (krylovada)	1					4	5
53	Chupina V. (Chesnokk)	2					3	5
54	Kosinov (Vangerin)	1					4	4
55	Ligg (forze11)	2					3	4
56	Cheprasov A.A. (andruwa_01)	1					3	4
57	Stytsyuk N. (natalia19930420)	1					3	4
58	Musaeva S. (Saidochka)	1					3	4
59	A (Majo)	1					2	4
60	Komarov A.I. (andre_komar)	1					2	4
61	Afonina E.A. (Suzemaa)	1					2	4
62	Bogatyrev N.V. (BNV2873)	1					2	4
63	Popova (nataSF_sql)	1					3	3
64	Petr M. (Urium)	1					3	3
65	Tarasenko (Valentina_de)	1					3	3
66	KiKi L.Q. (muted987)	1					3	3
67	Shoynenov A.B. (shoynenov)	3					ban	ban
68	Fedorov K. (kira q)	2					ban	ban
69	Bereznev G.I. (Berezzza)	2					2	3
70	Ivanov N.D. (Praeclar)	2					2	3
71	Nov I. (indels)	1					ban	ban
72	Gur'eva L.V. (Ambasador)	1					2	2
73	Tyan V.A. (Valya_Tyan)	1					2	2
74	afonina O.A. (karinaripl)	1					2	2
75	Yushina A.N. (Student63)	3					1	2
76	Pitcil (fallsin)	2					ban	ban
77	Khazieva L.A. (LuizaKhazieva)	1					1	2
78	Askhabov M.Kh. (Askhabov M.Kh)	1					1	2
79	Sviridov D.V. (dan20qwrt)	1					1	2
80	Alekseev N.A. (nikishksss)	1					1	2
81	Pyatkova Yu.V. (Yuksik)	1					1	2
82	Goldobin E.G. (prm259)	1					1	2
83	Svistel'nikov V.A. (XIPROCS)	1					1	2
84	Cherepanova A.R. (Alexandrina1.0)	1					1	2
85	Geraskina (margery_evans)	1					1	2
86	Aver'yanov V.D. (Persimon)	1					1	2
87	Ya K.N. (Kukold722_1)	2					1	1
88	Maslyaev P.A. (NextStalker)	1					1	1
89	nyny (nyny26)	1					1	1
90	Prudnikova D.D. (Di1310)	1					1	1
91	Shmelyova V. (Nika_19)	1					1	1
92	Marchuk K.G. (marchukkirill)	1					1	1
93	Mishin (Nikolai_1024)	1					1	1
94	Ivanov M.A. (maks_ivanov)	1					ban	ban
95	Soryu A.L. (RemiliaScarlet3)	1					1	1
96	Tetyora (Tetera)	1					1	1
97	K (OlgaK835)	1					1	1
98	Naumenkova D.S. (Dar'ya N.)	1					1	1
99	Mazur Ya.E. (yamazur)	3
100	Slugin E.E. (rawelaw)	3
101	Koptel'tsev V. (selber)	2
102	Yushina (anyush)	2
103	Sylenko S. (Online_mirror)	2
104	M (DanilM2304)	2
105	Panchenko S. (swgcat)	2
106	Merkulov A.D. (ParabellumKS)	2					ban	ban
107	Salikhov I.I. (calax)	2					ban	ban
108	Gurov I.A. (i_gurich)	2					ban	ban
109	Kolbasenko D. (Danil Kolbasenko)	2
110	Korshunov (Vortex1990)	2
111	Eliseeva (Tulenka)	2
112	Ser'ga A.G. (SergaAG)	2
113	Pronichev (starkvazer)	2
114	Mirdadaeva I. (Lisa1980)	1					ban	ban
115	Aidar A.P. (Azeke1)	1
116	Chernysheva A.V. (ana_stassia_13)	1
117	Pyatnitskij I. (xLimon)	1
118	Solonkin D.K. (solo_dk)	1					ban	ban
119	Kulik (Kioni)	1
120	Petrov N.V. (Nick21)	1
121	Sadvakasov T.M. (Big show)	1
122	Korovin I. (kr26)	1
123	Saez C.F. (cristian_gato)	1
124	Sizova Yu.A. (JulliS)	1
125	Tsay S. (Sergey Ts.)	1
126	ivanchik S.N. (lolo9000)	1
127	Zhasulan Z.Z. (Zhasulan1994)	1
128	Kalinin S.S. (kalinskii)	1
129	Popov M.S. (maxpo)	1
130	Sushko A.V. (Sushko_AV)	1
131	Rychkov S.N. (Richkov)	1
132	Bredikhin M. (maxim_bredikhin)	1
133	Sh Yu.N. (enken)	1
134	Lapin V.A. (VLA003)	1
135	Idrisov M. (Marik_80)	1
136	Andreev A.O. (Ozik14)	1
137	Nikitin (vladddislav)	1
138	Popova (nadillustrator)	1
139	Pyreseva A.P. (Annetush*)	1
140	Rect (MarkAvrel)	1
141	Aro E.F. (Ekaterina Araud)	1					ban	ban
142	Biryukova N.R. (Nazilya)	1
143	Potemkin (Yazon_79)	1
144	Velichko (MikhailVel111)	1
145	Ovchina M.O. (Zarip)	1
146	Sarkis'yan G. (gennadi_s)	1
147	Belyaev A.P. (2121aa)	1
148	Mickara (myrza_mnas)	1
149	Sigacheva D.D. (dosh1k)	1
150	lazarkova (EvgeniaLA)	1
151	R. (Wra1th)	1
152	Novikov M.R. (novikov2050)	1
153	Matveev V.N. (Tokiva)	1					ban	ban
154	Korolev R.V. (zouker)	1
155	Smirnova E.V. (Sibir72)	1
156	Nikulina K. (Nikeu82)	1
157	Scherbakov (AdamSmith)	1
158	Ivanova E. (neuch34)	1
159	Markevich D.V. (MaLTyCB)	1					ban	ban
160	Golenchukov N.A. (kolya_gln)	1
161	dsa C.A. (vxv)	1
162	Potapova V.A. (malespero)	1
163	Lysykh V.K. (Usilitel')	1
164	Kazantsev K.A. (bympt)	1
165	Dem'yanenko O. (Oksana Dem'yanenko)	1
166	Harkovich (Marina_H)	1
167	Kotel'nikov A.S. (sketrup)	1
168	Alekseev A.S. (Andser)	1
169	Makarov R.P. (makarovromanp)	1
170	Safronov P.A. (Paulus73)	1
171	Khlebnikov K.B. (Yazheek)	1
172	Beschereva Y. (beschereva)	1
173	Ramteke (himanshuuu)	1					ban	ban
174	Yakupova D. (Dii12345)	1
175	Bagdasaryan A.A. (Armaand)	1					ban	ban
176	Novitskaya (Katinn)	1					ban	ban
177	Shevchenko M.V. (p4p4l)	1
178	Avdeeva M. (MarieCat45)	1
179	Grechishnikova L.M. (Lidiya0512)	1
180	Zavertkin R.S. (InDepenDent17)	1
181	Kolesnikov D.A. (koks1k228)	1
182	Tkacheva K.A. (krissttik)	1
183	Tsyrendylykov A.A. (pulymup)	1
184	Ilyakhin M.A. (Max Ilyakhin)	1
185	pavlov I.A. (ilushkinnn)	1
186	nazar'eva A.R. (albina1234.)	1
187	Solonkin D. (ork_666)	1					ban	ban
188	Shafiev D. (Damir_Shafiev)	1
189	Sergeev I.A. (skorodum)	1
190	Ivanov I.I. (pasta123!@#)	1
191	Pan'shina A.G. (AlexashaKim)	1
192	Trushin (loonies)	1
193	Iklymova (Larka888)	1
194	Kirichenko M.E. (steelfighter)	1
195	Sorokina (Drakotiha)	1
196	Filonenko M.V. (MariMari0)	1
197	Taranets A.A. (AnaStar)	1
198	Titkov D.M. (cans1zz)	1
199	Semyonychev V.N. (Valeriks)	1
200	zII A.W. (Tyuw3333)	1
201	Lyubimenko E.V. (lenwa)	1
202	Vili (Vonka)	1
203	Makashov (Duke_Nukem1983)	1
204	Merkushkin (NikShukrem)	1
205	Ajvazyan V.A. (Vagan_234)	1
206	Kotel'nikova E.E. (alwaysunhappy)	1
207	Druk D.D. (nittle_goose)	1
208	Kim (mossqwe)	1
209	Tazhiyev A. (azamat_tazhiyev)	1
210	Abdrakhimov A.K. (whocame)	1
211	Meow M.M. (Meowppppp)	1
212	Damskij U.2. (Ladysman228)	1
213	Kudinova N. (munkdelp)	1
214	Suvorov K. (girot)	1
215	Zotov I.V. (Xollo_0)	1
216	Ilyushkin A.M. (alexi9)	1
217	Zorin (MrZeeeV2.0)	1
218	Pervushin V.A. (Vladimir Pervushin)	1
219	Rudnev V. (shakard66)	1
220	Leschinskaya A.A. (lleschinskaya)	1
221	Sergushkin E.S. (Suka123)	1
222	Ospanito A.A. (alex08taraz)	1
223	Petrov (dar12334)	1
224	Unregistered	44

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