Today's statistics at "SQL Exercises"

May 06, 11:32 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	Semenistyi T.V. (Trebod)	1			18	23	ban	ban
2	Zubov D.Z. (Dmitrij84)	2	2	33		5
3	Pogorelov D. (Denis unikal'nyjpsevdonim)	1			2	4	2	2
4	Samojlov M.Yu. (Samojlov M. Yu.)	1			3	3
5	Dorodnykh N.A. (nata_doro)	1	1	38		2
6	Tul (ruslt)	1			1	2
7	Khokhlov A.V. (rald6839)	1	1	12		1
8	Luk'yanchenko D. (T3rr0Byte)	1					19	26
9	Krasnosel'skij R. (Torison)	1					10	23
10	Bajbusinov A.S. (grobikl)	1					ban	ban
11	Prokof'ev N.E. (Prokofich777)	1					14	18
12	Kuznetsov N.I. (Ravenwest)	1					12	16
13	Denikina L.S. (perechnaya_myata)	1					10	15
14	Vasiliadi P.G. (Cyberdarkstalker2008)	2					ban	ban
15	Nozhninova A.S. (annanzh1)	1					12	14
16	Kostyleva (fedulova-ek)	1					9	13
17	Sheveleva N.S. (Natasha_Sheveleva)	1					ban	ban
18	- -.-. (Serega29)	1					8	11
19	petrovskij D. (dania_1)	1					8	11
20	Litvinenko O. (loksana1)	1					8	11
21	Khon (Irina1998)	1					5	10
22	Ag (elcapitano)	2					6	9
23	Reshetnyak S.V. (snowballO_o)	3					5	9
24	Epkhiev V.Z. (nagging_engineer)	1					ban	ban
25	Svekla D.D. (dernakblr1)	2					6	8
26	Kosatenkov (VVKos)	1					ban	ban
27	Gabdullin I.G. (ilnurgabdullin)	1					4	8
28	Lag I.I. (SheyKa)	1					6	7
29	Karymov M.A. (Karymov)	1					4	7
30	Dyubkin A.A. (psxReboot)	1					4	7
31	Artemev I.O. (DBAbuser)	1					3	7
32	Kvochka D. (kvochka)	1					3	7
33	Krupenina I. (easy-sneezyyy)	1					5	6
34	Gorev (zhekich)	2					4	6
35	Syutkina E.A. (Katya Syutkina)	1					4	6
36	Ivankina A. (alexa0099)	1					3	6
37	Lisinsky (sql-123)	1					3	6
38	Kurpyakov M. (Maxim44)	2					5	5
39	Shornikov A.E. (Fire_Frost)	2					5	5
40	Filippov V.V. (filislav)	1					5	5
41	Chechulin (nikwin)	1					5	5
42	Andreev V.V. (AnSlava)	1					3	5
43	Selyukov (Vandal87)	1					4	4
44	Smirnov (Kukryniksy)	1					4	4
45	Shevchenko A.I. (Alexus17)	1					3	4
46	SQL (Totoro90)	1					3	4
47	lyapunov (viclyapunov2)	1					2	4
48	Dun A.A. (Khinata)	1					2	4
49	Maksim (Maksim265)	1					ban	ban
50	Kravchenko E.I. (DeWitt1331)	1					2	4
51	Sil M. (MariaSil)	1					2	4
52	Bugrova (Kripsy)	1					3	3
53	_ (Ollio)	1					3	3
54	Demeshkin (ZlojDyoma)	1					2	3
55	jamliditre@gufum.com (jamliditre)	1					2	3
56	Abiken A.B. (AbikenAbylai22)	1					1	3
57	Urazgaliev R.M. (Spanchbob)	2					2	2
58	Muhich M. (Muhich)	1					2	2
59	Ilina (lirarara)	1					2	2
60	wiggy (piggy618)	2					1	2
61	Kachalov (DiKachalov)	1					1	2
62	Fatnev A.V. (fottakh)	1					1	2
63	Ughs H.D. (Trstrs)	1					1	2
64	Khamzov Kh. (Hamz)	1					1	2
65	Salakhova M. (Milyash82)	1					1	2
66	Savchenko E.A. (Evgenii_sv)	1					ban	ban
67	Aranovski G. (george027)	1					1	2
68	Afanasev I. (uibanix)	1					1	2
69	fam (simp04)	1					1	2
70	Mehrykov G.V. (Mephistophel0456)	1					ban	ban
71	Moskalev R. (BreadCannon)	1					1	2
72	Sidorenko A.S. (sashaxsuperstar)	1					1	2
73	okham (Olkha)	1					1	2
74	Kovsher A.O. (AntonioBeaver)	1					1	2
75	kkk K.K. (syetolog1129)	1					1	2
76	Korotkikh (max_ko)	1					1	2
77	Ul'yanova O.V. (ksy8131)	2					1	1
78	Yumagulov M. (Marat_514)	1					1	1
79	Volkova D.F. (Di_kosm63)	1					1	1
80	Ivanova L.I. (lanaj)	1					1	1
81	Sukhov A.S. (cosmic_intruder)	1					1	1
82	Chertova M.G. (mari_m)	1					1	1
83	Mityakov D.A. (Qubei)	1					1	1
84	rtveladze E. (elenert)	1					1	1
85	Stepanov A.A. (GOTS)	1					1	1
86	Aldoshina (DarAL)	1					1	1
87	testPresentation (testPresentationSdet)	86
88	Mikhajlov I.S. (AllaYavBar)	5					ban	ban
89	Schedrin V. (gondon)	3
90	Savonevskaya M. (marscore)	3
91	Pr (One-two)	2
92	Zakharova (Hope_Hope)	2
93	Korobov A.O. (kazuke)	2
94	Prokof'eva A.V. (aprokofeva)	2					ban	ban
95	Azimov (Az1mov)	2
96	Pen'kova (Fufaechka)	2
97	Tsirkun S. (F0rg0tten)	2
98	Manachinskij N.V. (Altigerg)	2
99	Shlychkov V.V. (notorious)	1
100	Kurochkin P.A. (qwrqwr)	1
101	Bezhaev A.Yu. (Baser)	1
102	Kolesova (Ksanchik)	1
103	Hakobyan H. (J.H)	1
104	Koptel'tsev V. (selber)	1
105	Galimov T.I. (Terabait)	1
106	Mali V.A. (WMali)	1
107	Lazareva E. (lea_22)	1
108	Briones M.R. (Marlorb23)	1
109	Ganevich D.D. (Aspid)	1
110	Tul'nev E.N. (johncool)	1
111	Yn E.V. (nenavizhueturegistraciu)	1
112	Novikov P.A. (PNA921)	1
113	Kon'kov K.A. (Kirych2000)	1
114	Maksimov A.A. (KsyDark)	1
115	Repkova E.V. (IIekapb)	1
116	Asyl B. (Dante_01)	1					ban	ban
117	dooms D. (vovapain)	1
118	Kasymbekov (bakhtiiar)	1
119	Markelov (bambibi)	1
120	Morozov (GriMoroz)	1
121	Zaets M.P. (maximvadimovich)	1
122	ser G.M. (gsm009)	1
123	Tikhonov R. (Roma_Tikh)	1
124	Zueva V. (ViktoriaBerry)	1
125	Volvo (haliava)	1
126	Khvostikov R.A. (bbarbossqlsar)	1
127	Glazova K.T. (Sunkamila)	1
128	Sokol A. (Sokolymba)	1
129	Dmitriev O.V. (Lover_of_Lady_Chatterley)	1
130	Bobrov A. (pitbull1989)	1
131	Nazarova (nazarovai)	1					ban	ban
132	Gatenadze V.Sh. (gaten1952)	1
133	Orlov D.L. (jedi_knight)	1
134	Arapova A.A. (ansymell)	1
135	qodirov S.M. (shuhratjon)	1
136	Lysov A.V. (LysovAV)	1
137	Shishkov (949antey)	1
138	Ivanov (Trotsky)	1
139	Ganichev I.M. (Kopchik)	1
140	Alex (Banvote)	1
141	Tokkuliyev Y. (Yersultant)	1
142	Varganov D.E. (Dvvvar)	1					ban	ban
143	z (juliette has a gun)	1
144	Borschovetskij I.N. (Igor2.0)	1					ban	ban
145	Shorbassov Y.N. (yer.)	1
146	Kukareka S.Ya. (sv4head1)	1
147	Aleksandrov A.Yu. (Riterium)	1
148	Krushina (cerb_bro)	1
149	Eliseev V.Yu. (Evolsidalv)	1
150	Borodin (bormaxw)	1
151	Kislova S. (Yrik43)	1
152	John F.M. (JohnMorgan)	1
153	wpwwfm (wpwwfm1)	1
154	Egamberdiev Sh.N. (Blacky_772_)	1
155	Shishkin I.I. (cosjr)	1
156	Mullakhmetov (darkteamoon)	1
157	Bobkova Yu. (QA_Yulia)	1
158	Abbasov (Abbasov F.F.O.)	1
159	Motova K.D. (krikri95)	1
160	Vadimova (Ana28)	1
161	Eroshov (steelwater13)	1					ban	ban
162	mor G.A. (forze)	1
163	Nikolaev A.N. (AlexeyHeizenberg)	1					ban	ban
164	Dergunov M.O. (bishomon)	1
165	Morozov V. (VitalyMorozov97)	1
166	Blinkov E. (rbz)	1
167	domrachev (sergey+)	1
168	Filippov A. (Delta5480)	1
169	Perepelitsa I.V. (Ms.Perepelitsa)	1
170	Lin C. (JohnnyLin)	1
171	Panasenko I. (Daeka)	1
172	Sarkis'yan G. (gennadi_s)	1
173	Polyakova (NataliePol)	1
174	Myasnikova (zdess_myasso)	1
175	Familiya (AlishaTAnders)	1
176	Artsruni (rubenc)	1					ban	ban
177	qwertg (jakiroabuzer)	1
178	Shpilevskaya N. (NatashaSH)	1					ban	ban
179	Ter-Poghosyan Y. (yura11yura)	1					ban	ban
180	Ek K.I. (OneCatGamer)	1
181	Shumov (Nkaaa)	1
182	Yudin F.A. (Fedor Yudin)	1
183	ruz K.K. (pispispispis)	1
184	Meow M.M. (1ulian)	1
185	Kiyashko N. (\ADMLR\NM_)	1
186	schneider (def_alex)	1
187	antohhin (antohhin)	1
188	ShD (Rent1)	1
189	Polygalov M. (Polochka)	1
190	Dimass (Dimoooooon)	1
191	sharshenbekova M.Sh. (makentosh)	1
192	Tarasov (Anton00725)	1
193	Ali (nura27)	1
194	Varakina A. (Arina1311)	1
195	Vishnevskaya E. (ElenaVihn)	1
196	Lukmanov R.D. (Monsoon_pirat)	1
197	Evgenij L.I. (JonyFk)	1
198	Sal'nikova S.I. (IRINAS1234)	1
199	Korolev I.V. (Garry_from_Adygea)	1
200	Trukhanov A. (zolanski)	1
201	Totsamyj T.V. (ArtemRA)	1
202	yaroslavtcev K. (kiryas)	1
203	Grachyov V.A. (Lu_k)	1
204	vb G.G. (ALIjj)	1					ban	ban
205	Matveeva Ya.K. (eileen_d)	1					ban	ban
206	Bubnenkov M.S. (BubaBuba)	1
207	Meshalkin D.M. (wolfer2088)	1
208	Novikov M. (NMA)	1
209	Busygina D.V. (Dar'ya Busygina)	1
210	yakimova O.N. (ol'ganord)	1
211	Burov V.B. (Vasiliy_Omsk)	1
212	Shakhtarina (Olya.Sh)	1
213	Dolganova (alinada)	1
214	Tafintseva V.O. (vlada_taf)	1
215	Makhaeva A.I. (nastuska_05)	1
216	Yakovlev S.D. (Yakvsd_1704)	1					ban	ban
217	Vorotilova (Vally:))	1
218	Barbu (AmISQL)	1
219	Saenko I. (Captain Tuttle)	1
220	s (alex-s-s-h)	1
221	Smirnov T.I. (Freiritter)	1
222	Ogon'kov K. (MoonCake123)	1
223	Polyakova E.A. (HellGranny)	1
224	Davydov A.A. (Cordidno)	1
225	Genov S.K. (Nosotrik)	1
226	Panfilov (madeinrussia)	1
227	Shkajdurov E.A. (egorsh17)	1
228	Martynov D.D. (DaniilDeFacto)	1
229	Galiakberova (tigra_amiga)	1
230	Egorov A.N. (Atlan_aleksander)	1
231	Foshina A.O. (Antonina21)	1
232	Dub (nwuy)	1
233	Frazick (Frazick)	1
234	Darizhapov T.V. (tam1r)	1
235	Strulev (drug-valera)	1
236	Manov K.P. (mnvKir)	1
237	Unregistered	24

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