Today's statistics at "SQL Exercises"

November 02, 10:42 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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  • Rating of second-stage exercises (average)
  • Rating of 2nd-stage exercises (median)
  • Author's rating  • 2nd stage rating up to exercise:
   enter No 
  • Rating on the exercise:
   enter No
  • Optimistic rating
   enter factor

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SQL exercises

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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	Ivanova O.N. (olga_ivanova)	3	1	8		2
2	Gitinomagomedov (gmansur88)	2	1	90		1
3	Rodionychev (Eevdy)	1					15	24
4	Moiseev S.A. (samoiseev09)	1					15	24
5	Vorontsov S.E. (saveliyvv)	1					ban	ban
6	familiya I.O. (provyolpoklaviature)	2					15	18
7	eawfdfaws S.E. (kasasjcpjsci)	1					15	18
8	Nesterov D.E. (nesterov02dm)	1					8	13
9	Kazantsev Z.A. (Zahere)	1					7	13
10	Burmaldin A.M. (adskiydrochila228)	1					8	11
11	Kalugin D.A. (uuu33uuu)	1					6	10
12	Rjabov (Kirill_24PI1)	1					5	9
13	Mal'tseva V.A. (Nika32)	1					8	8
14	Sklenin D.S. (zxcesperer)	1					6	8
15	Valiullin A. (LinkSeventy)	1					ban	ban
16	Arzhantseva E.I. (yakloose)	2					6	7
17	Vorontsov S.E. (voroncov)	2					ban	ban
18	Timofeev P.A. (PetrT-19)	1					4	7
19	Kasimov D.A. (Kasimov2Damir19)	2					ban	ban
20	Mizev E.I. (Skeptik_13)	1					3	6
21	Leonteva (Julial_46)	1					3	6
22	Hasan J. (Ashik17)	2					5	5
23	Dzhamaldinov E. (desh0602)	1					5	5
24	N Y. (esqellar)	1					5	5
25	Bedarev V. (VladBed)	1					5	5
26	Ziangirov D.S. (mrngth)	2					ban	ban
27	Zhabina I.S. (Irina Zhabina)	3					ban	ban
28	- -.-. (favoritepets11)	2					ban	ban
29	Puzach L.P. (Loh_puzach2001)	1					4	4
30	qwerty Q.Q. (aoaoaoa123)	1					4	4
31	Ivanov D. (Ded_Pcux)	1					4	4
32	Kalinin I.D. (Kalina.ID)	1					4	4
33	Timirgaleeva M.R. (mary_on_a_cros)	1					3	4
34	Tkachenko V.S. (Geletar)	1					2	4
35	Olejnikov G.K. (GLoken)	1					2	4
36	Semenov V.N. (FullJoin77)	1					2	4
37	imajkin T.I. (yoloho123)	1					2	4
38	Skumatenko M.A. (Skumatenko)	1					3	3
39	Mekhanoshina (Alena778999)	1					2	3
40	Klimenov S.A. (RPP)	1					2	3
41	Tupchij I.V. (Tupchij Il'ya)	1					2	2
42	Lindberg (Sara21)	1					2	2
43	Myl'nikova M.A. (wuioijuo)	2					1	2
44	Askerbek D.A. (asker_dar)	2					1	2
45	Konyahina (YanHi)	1					1	2
46	Yussupov S. (orrr)	1					1	2
47	Shistka S.I. (Sviatik_182003)	1					1	2
48	Briskov D.N. (Karabassik)	1					1	2
49	Frantsuzov E.A. (Micron)	1					1	1
50	Plekhov (GlukBackdoor1)	1					1	1
51	Lesnikova A. (nebulaX365)	1					1	1
52	Aleksandrov E.A. (evgeny-alex)	1					1	1
53	Yushin D.A. (Glukbackdoor22)	1					1	1
54	S V.V. (Warnoxxar1)	1					1	1
55	Valov I.I. (echo1)	1					1	1
56	Krayushkina T.V. (tkra)	2
57	Krupko E.L. (Krupko)	2
58	Smirnova S.A. (soffi_toffi)	2
59	Gorbunova S.N. (vuiiioyyy)	2					ban	ban
60	Petrova S.Kh. (Petrova Safina)	2
61	Voskolovich L.A. (Lyub)	2
62	Neskazhu D. (dmivla)	1
63	Ivanyushkin N.A. (Ivanyushkin_Nik)	1
64	Sal'nikov I. (graf_Salnikov)	1
65	Markin N. (Qmaro)	1					ban	ban
66	qwe R.Y. (TheWrongOne992)	1					ban	ban
67	Nikolaev A.N. (AlexeyHeizenberg)	1					ban	ban
68	Plakhotnyuk A.O. (Plaha54)	1
69	Najik (Najik7)	1
70	Arkhiptsev M.F. (xQzMe)	1
71	Sarkis'yan G. (gennadi_s)	1
72	Bykov (sky-shore)	1
73	Rodin (uoloki)	1
74	van L.2. (lxrvan)	1
75	P I.*. (IrinaPetr)	1
76	Golovkin I.A. (GHOST2508)	1
77	Rastorguev (SnegopadLa)	1
78	R. (Wra1th)	1
79	Akzhol A. (Arailym01)	1
80	Luk O.I. (Erti)	1
81	Maratov O. (spoer)	1					ban	ban
82	Saderdinov A.R. (cardinokaa)	1
83	Lyamtseva (lumtses)	1
84	Ab E.L. (ellllllll_1337)	1
85	7shkin S.V. (Slavnik)	1
86	jopa B.B. (jopabobra)	1
87	Lishafaev D.A. (ZnOKs)	1
88	Dulanov A.S. (8bobrik8)	1
89	Dugin D.R. (DYGIDAI)	1					ban	ban
90	Sh S. (junopark1)	1
91	Shikhalev (artemy1)	1
92	Abdukholiqov H. (abdukholiqov)	1
93	Moiseenko S. (Mozheviko)	1
94	Bekbolotova T. (Jiselle)	1
95	Bratilov Z.M. (Aghenon)	1
96	Rakhimova A.R. (Alina Rakhimova)	1
97	Lvova A. (Lv.Anna)	1
98	Zhukov D. (dzhukov1)	1
99	Sukmanova A.S. (itpi)	1
100	Petrov (gaspik)	1
101	Klochkova D.A. (Daria_Klochkova)	1					ban	ban
102	Sukhanov M. (Sukhanov14)	1
103	Abrakov A.A. (abrakov)	1					ban	ban
104	Krivets M.S. (Maria Krivets)	1
105	Abrakov (abrakovil)	1					ban	ban
106	Stronget S.S. (Strongg)	1
107	Bel A. (Alex1112)	1
108	LUKOVSKI (tema11)	1
109	Chicharin D.A. (0_Denis Chicharin_0)	1
110	Abrakov (abrakovalmir)	1					ban	ban
111	Alpanov D.A. (Vergiliy_0497)	1
112	Yakunin A.V. (Yakudza3007)	1
113	Khasanov (Zephirka)	1
114	Matveeva O.N. (Olga_Matveeva)	1
115	Yarotskij A.I. (Lenge)	1
116	Kabanina A.S. (Anechkaallcash)	1
117	Sitor V. (waev)	1
118	Yashina K.V. (aandapple)	1
119	Rechkalova P.A. (Pol1na)	1
120	Sos A.A. (abobach)	1					ban	ban
121	Mekhdiev (ArzuG45)	1
122	Aref'eva A.S. (nastaaa)	1
123	Santos (fmariets)	1
124	K (POP775)	1
125	Unregistered	12

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