Today's statistics at "SQL Exercises"

August 27, 13:50 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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  • "Liberal" rating
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  • Rating by summation of ranks
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  • Last-week results
  • 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	Serova M.M. (ssss.mmmm)	1			6	6
2	Tsybin A.V. (magicdragon)	1	1	33	2	4
3	Shibaev (saah)	1	1	67		2
4	Skokov B.S. (leks$$)	1	1	44		2
5	Jj (Jj111)	1			1	1	1	1
6	Nikolov P.F. (plamennf)	1					15	24
7	Musin A.R. (Azat3007)	2					15	20
8	Ivanova O.N. (olga_ivanova)	1					11	20
9	Terekhov A. (terekhovart)	1					10	16
10	Kaliberda D. (DanyK1988)	1					9	13
11	Mironov R.I. (Romir123)	1					9	12
12	Bocharnikova A.A. (Aleena22)	1					7	11
13	Petsgol'dt P.K. (Pavel1PK)	3					6	10
14	Vasilev (Gurthem)	2					5	9
15	Van der Vin P.V. (DestroEdinson)	1					5	8
16	Randle T. (GBush21#)	1					5	8
17	Konogorskij L.E. (konogorsky Leo)	1					4	8
18	Kozlova N. (nadia9823)	2					7	7
19	Fedorov (F0ll)	2					6	7
20	Assan B. (Kizaru011)	1					4	6
21	Piotka V. (Pilotich)	1					ban	ban
22	Ulybyshev A.A. (Alex__Lime)	1					3	6
23	Martynov (daeso)	1					5	5
24	Belousov E. (Evgen441)	1					5	5
25	Shtol'ts (Shtolts)	1					5	5
26	Tsygankova V. (tory_dm)	1					3	5
27	Gnitij E.N. (gnitii)	1					4	4
28	Maksudov U. (Bukva)	1					4	4
29	Korolev R.V. (zouker)	1					2	4
30	Vakulko A.V. (VAlexandrV)	2					2	3
31	Rubanov M.I. (GodNaoborot2)	1					2	3
32	Lyakh (LinaL_)	1					2	3
33	Dimidov M. (Gwinbleiddd)	1					2	3
34	Karataev M.S. (Maksataks)	2					2	2
35	Chernyshov M.A. (dr. Jim ProSo)	1					2	2
36	Markevich (pol^2y)	1					2	2
37	Burnyasheva A.Yu. (pondquen)	1					2	2
38	Taurbek B.D. (Bagy)	1					2	2
39	Getm (ereks)	1					2	2
40	New R.G. (newLogin)	1					2	2
41	Babkin A.V. (BABKIN394)	1					2	2
42	Nikita (kito4)	2					1	2
43	Mikaya (Gio9248)	2					1	2
44	Sheimukhov (sheymuh)	2					1	2
45	Zhuravleva S.K. (Vetechka)	2					1	2
46	Evseev D. (xOnelinx)	1					1	2
47	Sukharev A.S. (A_Greenberg)	1					1	2
48	Mozgovoj R.A. (Roman17)	1					ban	ban
49	Sokolova D.D. (dasha_sokol2004)	1					1	2
50	Sidorenko (Junior_Explorer)	1					1	2
51	Goldobin E.G. (prm259)	1					1	2
52	Stytsyuk N. (natalia19930420)	1					1	2
53	Budyukin L.D. (StanceInfaimm)	1					1	2
54	kofuku (Kofuku)	1					1	2
55	Raviks V. (VladisRav)	1					1	2
56	Ilina N. (lkjahfjkseb)	3					1	1
57	Ryzbaev R. (XRustik)	1					1	1
58	Antonova (Elena_No)	1					1	1
59	Pushkarev S. (PSV_n)	1					1	1
60	Urakina K. (Ksu774)	1					1	1
61	Romanchuk I.A. (ial.romanchuk)	1					1	1
62	Azhekbarova A. (Grocli)	1					1	1
63	Andreev (JacKNight)	1					1	1
64	Koptel'tsev V. (selber)	2
65	kapranov K.S. (shaq2kir)	2
66	Gonvharov T. (timurgoncharov)	2					ban	ban
67	Murat M. (murat_mukhammed)	2
68	Murat I. (Inzhu_murat13)	2
69	Rodina K.A. (Ksdina8)	2
70	Krasovskij E.A. (pegoopik)	1
71	Korovina (kovalski2000)	1
72	Degtyarev D. (DimaD)	1
73	Lavrinovich (Lavrik_2600)	1
74	Abramenkova (muroni)	1
75	Ivanov A. (Aleksius)	1
76	Kars T. (KarsTS)	1
77	Gul'ko M.V. (gulm)	1
78	Il'enko D.S. (Dmitry357)	1					ban	ban
79	Tikhonova E.N. (evti)	1
80	Vozdigan A.A. (KumaRYo)	1
81	Tazhitdinov T. (polosatyi)	1
82	Orlov A. (esterio)	1
83	Koloskov (Art_Dart)	1					ban	ban
84	Zakharov G. (4atlanin)	1
85	Ivankov (red_invad)	1
86	Soliev O.O. (Osoliev2oo3)	1
87	Kulikov V.S. (VSK99)	1
88	Yefanova M.Y. (mari_5)	1
89	Boltanin (ssnezhno)	1					ban	ban
90	Misnikevich R.M. (RusMich)	1
91	Brajnin S.O. (brusha)	1
92	O N. (Sykone)	1
93	Voronin A.A. (DandyDV)	1
94	Sarkis'yan G. (gennadi_s)	1
95	Zhuravleva M. (marizh)	1
96	Shipilovskikh L.M. (ladashipm0121101)	1
97	Kameneva (kristachak)	1
98	Sber (SberAnalyz)	1					ban	ban
99	Skvortsov (RukwoR)	1
100	Galustyan T. (TTT1111)	1
101	Kokoulina E.A. (janekoko)	1					ban	ban
102	Golovkin I.A. (GHOST2508)	1
103	R. (Wra1th)	1
104	Nuriev T.T. (AngelLives1)	1
105	Shaikh (Angy33)	1
106	Duisen A.-. (qazyqarta)	1
107	Lysykh V.K. (Usilitel')	1
108	Akameeva S.V. (SVA1)	1
109	Sedun A.A. (antoshaSQL)	1
110	Osokina (sedge)	1
111	Bogatyrev N.V. (BNV2873)	1					ban	ban
112	Taranets A.A. (AnaStar)	1
113	DMRITsD (TheCupOfMagic)	1
114	Ab E.L. (ellllllll_1337)	1
115	Starkov A.V. (anstarko)	1
116	Abdullina A.Yu. (Alsu07)	1
117	Ponomarev M.P. (MatveyF)	1
118	pinegin A.V. (0_o)	1
119	Burtonov A.V. (tak to)	1					ban	ban
120	Levin Yu.A. (pdestroyer)	1
121	familievna (tatianka111)	1
122	a A.A. (rdctfvygbuhjnk)	1
123	zamanova (gulkh)	1					ban	ban
124	Voinskaya A.A. (Selest48)	1
125	Vasil'eva S.A. (@SSS)	1
126	Abilkhan Y. (AYERS)	1
127	Bublikov A.G. (geterozis22)	1
128	Nesterov D.A. (saha909)	1
129	iVanov (john86)	1
130	Samsonova (Victoooooria)	1
131	Orlova N.M. (Nadzeya8)	1
132	Mikhajlova L.A. (Lyudmila6999)	1
133	voroschuk A.N. (dumb_anchovyyy)	1
134	Osadchij A.Yu. (AlexOs36)	1
135	Pupkin V. (typoboss)	1
136	Akhatov I.R. (AshenWolf)	1
137	Kolesnikova (Monika26)	1
138	Chalbushnikov S.Y. (Sergej Ch)	1
139	Ivanov (Ev1lm0nkey)	1
140	M (lx700)	1
141	Unregistered	19

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