Today's statistics at "SQL Exercises"

August 27, 14:27 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 by summation of ranks
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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	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	Ivanova O.N. (olga_ivanova)	1					14	26
7	Musin A.R. (Azat3007)	2					17	24
8	Nikolov P.F. (plamennf)	1					15	24
9	Terekhov A. (terekhovart)	1					10	16
10	Vasilev (Gurthem)	2					8	14
11	Kaliberda D. (DanyK1988)	1					9	13
12	Mironov R.I. (Romir123)	1					9	12
13	Bocharnikova A.A. (Aleena22)	1					7	11
14	Petsgol'dt P.K. (Pavel1PK)	3					6	10
15	Tsygankova V. (tory_dm)	1					5	9
16	Van der Vin P.V. (DestroEdinson)	1					5	8
17	Assan B. (Kizaru011)	1					5	8
18	Randle T. (GBush21#)	1					5	8
19	Konogorskij L.E. (konogorsky Leo)	1					4	8
20	Kozlova N. (nadia9823)	2					7	7
21	Fedorov (F0ll)	2					6	7
22	Zubov A. (antxsha)	1					6	7
23	Vakulko A.V. (VAlexandrV)	2					3	6
24	Piotka V. (Pilotich)	1					ban	ban
25	Ulybyshev A.A. (Alex__Lime)	1					3	6
26	Martynov (daeso)	1					5	5
27	Belousov E. (Evgen441)	1					5	5
28	Shtol'ts (Shtolts)	1					5	5
29	Babkin A.V. (BABKIN394)	1					4	5
30	Gnitij E.N. (gnitii)	1					4	4
31	Maksudov U. (Bukva)	1					4	4
32	Markevich (pol^2y)	1					3	4
33	Korolev R.V. (zouker)	1					2	4
34	Rubanov M.I. (GodNaoborot2)	1					2	3
35	Lyakh (LinaL_)	1					2	3
36	Dimidov M. (Gwinbleiddd)	1					2	3
37	Karataev M.S. (Maksataks)	2					2	2
38	Chernyshov M.A. (dr. Jim ProSo)	1					2	2
39	Burnyasheva A.Yu. (pondquen)	1					2	2
40	Taurbek B.D. (Bagy)	1					2	2
41	Getm (ereks)	1					2	2
42	New R.G. (newLogin)	1					2	2
43	Nikita (kito4)	2					1	2
44	Mikaya (Gio9248)	2					1	2
45	Sheimukhov (sheymuh)	2					1	2
46	Zhuravleva S.K. (Vetechka)	2					1	2
47	Evseev D. (xOnelinx)	1					1	2
48	Sukharev A.S. (A_Greenberg)	1					1	2
49	Kameneva (kristachak)	1					1	2
50	Mozgovoj R.A. (Roman17)	1					ban	ban
51	Sokolova D.D. (dasha_sokol2004)	1					1	2
52	Sidorenko (Junior_Explorer)	1					1	2
53	Goldobin E.G. (prm259)	1					1	2
54	Stytsyuk N. (natalia19930420)	1					1	2
55	Levin Yu.A. (pdestroyer)	1					1	2
56	Budyukin L.D. (StanceInfaimm)	1					1	2
57	kofuku (Kofuku)	1					1	2
58	Raviks V. (VladisRav)	1					1	2
59	Ilina N. (lkjahfjkseb)	3					1	1
60	Ryzbaev R. (XRustik)	1					1	1
61	Antonova (Elena_No)	1					1	1
62	Pushkarev S. (PSV_n)	1					1	1
63	Urakina K. (Ksu774)	1					1	1
64	Romanchuk I.A. (ial.romanchuk)	1					1	1
65	Azhekbarova A. (Grocli)	1					1	1
66	Andreev (JacKNight)	1					1	1
67	Koptel'tsev V. (selber)	2
68	kapranov K.S. (shaq2kir)	2
69	Gonvharov T. (timurgoncharov)	2					ban	ban
70	Murat M. (murat_mukhammed)	2
71	Murat I. (Inzhu_murat13)	2
72	Rodina K.A. (Ksdina8)	2
73	Krasovskij E.A. (pegoopik)	1
74	Korovina (kovalski2000)	1
75	Degtyarev D. (DimaD)	1
76	Lavrinovich (Lavrik_2600)	1
77	Abramenkova (muroni)	1
78	Ivanov A. (Aleksius)	1
79	Kars T. (KarsTS)	1
80	Gul'ko M.V. (gulm)	1
81	Il'enko D.S. (Dmitry357)	1					ban	ban
82	Tikhonova E.N. (evti)	1
83	Vozdigan A.A. (KumaRYo)	1
84	Tazhitdinov T. (polosatyi)	1
85	Orlov A. (esterio)	1
86	Koloskov (Art_Dart)	1					ban	ban
87	Zakharov G. (4atlanin)	1
88	Ivankov (red_invad)	1
89	Soliev O.O. (Osoliev2oo3)	1
90	Kulikov V.S. (VSK99)	1
91	Yefanova M.Y. (mari_5)	1
92	Boltanin (ssnezhno)	1					ban	ban
93	Misnikevich R.M. (RusMich)	1
94	Brajnin S.O. (brusha)	1
95	O N. (Sykone)	1
96	Voronin A.A. (DandyDV)	1
97	Sarkis'yan G. (gennadi_s)	1
98	Zhuravleva M. (marizh)	1
99	Shipilovskikh L.M. (ladashipm0121101)	1
100	Sber (SberAnalyz)	1					ban	ban
101	Skvortsov (RukwoR)	1
102	Galustyan T. (TTT1111)	1
103	Kokoulina E.A. (janekoko)	1					ban	ban
104	Golovkin I.A. (GHOST2508)	1
105	R. (Wra1th)	1
106	Nuriev T.T. (AngelLives1)	1
107	Shaikh (Angy33)	1
108	Duisen A.-. (qazyqarta)	1
109	Lysykh V.K. (Usilitel')	1
110	Akameeva S.V. (SVA1)	1
111	Sedun A.A. (antoshaSQL)	1
112	Osokina (sedge)	1
113	Bogatyrev N.V. (BNV2873)	1					ban	ban
114	Taranets A.A. (AnaStar)	1
115	DMRITsD (TheCupOfMagic)	1
116	Ab E.L. (ellllllll_1337)	1
117	Starkov A.V. (anstarko)	1
118	Abdullina A.Yu. (Alsu07)	1
119	Ponomarev M.P. (MatveyF)	1
120	pinegin A.V. (0_o)	1
121	Burtonov A.V. (tak to)	1					ban	ban
122	familievna (tatianka111)	1
123	a A.A. (rdctfvygbuhjnk)	1
124	zamanova (gulkh)	1					ban	ban
125	Voinskaya A.A. (Selest48)	1
126	Vasil'eva S.A. (@SSS)	1
127	Abilkhan Y. (AYERS)	1
128	Bublikov A.G. (geterozis22)	1
129	Nesterov D.A. (saha909)	1
130	iVanov (john86)	1
131	Samsonova (Victoooooria)	1
132	Markovtseva (Mika2aj)	1
133	Orlova N.M. (Nadzeya8)	1
134	Mikhajlova L.A. (Lyudmila6999)	1
135	voroschuk A.N. (dumb_anchovyyy)	1
136	Osadchij A.Yu. (AlexOs36)	1
137	Pupkin V. (typoboss)	1
138	Akhatov I.R. (AshenWolf)	1
139	Kolesnikova (Monika26)	1
140	Chalbushnikov S.Y. (Sergej Ch)	1
141	Ivanov (Ev1lm0nkey)	1
142	M (lx700)	1
143	Unregistered	20

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