Today's statistics at "SQL Exercises"

November 14, 11:12 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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  • TOP 100 of Learning Stage
  • Rating by summation of ranks
  • Top 10 (photos)
  • 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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  • Сhanges in exercises' TOP 10
  • Results' chart

SQL exercises

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  • SELECT (learning stage)
  • SELECT (learning stage,
      choosing DBMS)
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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	Iutinskij D.E. (dimaiuuu)	1			1	2
2	Vasil'ev (Valera2878)	1					15	26
3	Golubeva E.A. (GolubevaEA)	1					ban	ban
4	Ermakova M.A. (qazxswed)	2					ban	ban
5	Asyutin G.S. (gavriilasyutin)	3					ban	ban
6	Gubanova S.K. (domokwizz)	1					ban	ban
7	Falaleev R.A. (rmnflv)	2					10	13
8	Kozlov E.O. (egorkozlov)	1					8	13
9	Filippov D.A. (Daredev11)	2					9	12
10	Vinogradova (Margo456)	3					7	11
11	Solov'ev P.A. (Pavlinxi)	2					7	9
12	Zhizhilev A.S. (artembrbrbr)	1					5	9
13	Lomov R.V. (Silverom)	1					4	8
14	Kuklina K.A. (Karrrina)	1					4	8
15	Nagaev V.A. (vled228)	2					6	7
16	Strel'tsov S.D. (pxbn)	2					6	7
17	Nikiforov D.I. (7xxnine)	2					6	7
18	Dolgikh A.N. (sasha52)	2					6	7
19	Krinitsyn M.V. (aveng12)	2					6	7
20	Fyodorova A.A. (Yanastyaa)	2					6	7
21	Vorob'yov N.N. (A777MR777)	1					6	7
22	Podkovyrin A.A. (lexus3107)	1					6	7
23	Korelina A.D. (ssssstasy)	1					6	7
24	Abdurasulova M.V. (Masha2Rublya)	1					6	7
25	Galeev I.O. (Gnom567)	1					4	7
26	Khrapov N. (sfarbuzer)	2					3	6
27	Kukushkin A.A. (KukushkinAA)	1					3	6
28	Meteleva A.V. (Meteleva Aleksandra)	1					3	6
29	Popova K.K. (Popova Ksyusha)	1					3	6
30	Vas E.N. (kortez39)	2					5	5
31	Sidoruk K. (itsmk)	2					5	5
32	Romanova E.E. (refoxre)	2					5	5
33	loov (NikitaL12)	2					5	5
34	Luzina M. (marialuz2006)	2					5	5
35	Palazzo (Leandro Palazzo)	1					5	5
36	Mosunova E.A. (Ekaterina2006/)	1					5	5
37	Zumerova A. (lolkek13122006)	1					5	5
38	Djbu G.A. (shrkfrd)	1					5	5
39	Meshcherskikh V. (Valeria_M_2006)	1					5	5
40	Lol D.F. (Tolyan67)	1					4	5
41	Shirobokov D.E. (F4luckOff28)	1					3	5
42	Taratorkin M.A. (lewistwelve)	2					4	4
43	Skryabin D.A. (kotsuro)	2					2	4
44	Batalova M.I. (Fyasilka)	1					2	4
45	Kiselyov V.O. (alohavladimir)	1					2	4
46	Ivanov (0Tim)	1					2	4
47	Olejnikova M.A. (Mariya Olejnikova)	1					2	4
48	Krivets M.S. (Maria Krivets)	4					3	3
49	Lebedev A. (Vodooaxe)	1					2	2
50	Byzova M.A. (m1145)	1					2	2
51	Isakov I.A. (isakoviasql)	2					1	2
52	Rakhmatova E.D. (RakhEl)	2					1	2
53	Ivanova E.I. (GoldOtta)	1					1	2
54	Romanov N.A. (LgcCore)	1					1	2
55	Shevnin D.D. (danilsh)	1					1	2
56	Belashkin I.A. (Tookser)	1					1	2
57	Zholnerov A.P. (perelopacheno)	1					1	2
58	Fedyunin D. (YasherDf)	1					1	2
59	Yudakhin D.I. (Yudakhin Dmitrij)	2					1	1
60	Bochkova (PunDora)	1					1	1
61	Misharin S. (xashmare)	1					1	1
62	Shebunov A. (shebunovayu)	1					1	1
63	StepanGiga (StepanGiga)	2
64	Markin N. (Qmaro)	2
65	Kovtun A.Yu. (sillygoosegagaga)	2
66	Myuller P.D. (growlerrr)	2					ban	ban
67	Shishova D.D. (doshiko)	2
68	Kykolnikov (Krasaucheg1111)	2					ban	ban
69	Kozlov (Timur_Kozlov)	2
70	Mosteika M.J. (modeirmode)	2
71	Lvof A.V. (Lvof)	2
72	Shibaev (saah)	1
73	L (lapa_87)	1
74	Belov V.A. (agent04)	1
75	Denisenko A.A. (Denisenco)	1
76	Soboleva R. (zSpiny)	1
77	Yurchenko A.A. (y.aleksandr89)	1
78	Senotrusova T.A. (baikalozka132)	1
79	Kiz E.A. (Kea23)	1
80	O (janeoosql)	1
81	Vladimir V.V. (Vladimir23)	1					ban	ban
82	Rodichkin (pseudozzz)	1
83	Kushnir S.A. (Wishmaster190281)	1					ban	ban
84	Golovkin I.A. (GHOST2508)	1
85	R. (Wra1th)	1
86	Kochnev (Tiponick)	1
87	ustyantsev D.V. (dimitryust)	1
88	Erykalin (IJAKIBS)	1					ban	ban
89	Shinkevich I.V. (aivan96)	1
90	zaitsev (Mr.Danil_SQL)	1
91	Shekhov M.A. (MaksS_10)	1
92	Fajzulina S.Sh. (snejanna)	1					ban	ban
93	Vasil'ev V. (Valeriy123)	1					ban	ban
94	Fedchenko A.D. (EtoAleksandr)	1
95	r A. (arb_)	1
96	Evdokimov A.A. (Dark_Tanyan)	1
97	tkachenko (NotFufx)	1
98	Sherstobitova D.V. (medny29)	1
99	Pekarskikh O.V. (Fobia666)	1
100	Zolotarev M.A. (MaksimZ0l0)	1
101	Mikityuk A.A. (anastasia0114)	1
102	Karvanen M. (Maksim Karvanen)	1					ban	ban
103	Bulka V.I. (Bulka36)	1					ban	ban
104	Osipov (miyko)	1
105	Ermakova O. (Olga Ermakova)	1
106	romanenko V. (Roma3976!)	1
107	Tentacles A. (Amatoren)	1
108	Babaev D.S. (XSamurai1337)	1
109	Pan'kina N.E. (Blue_Stitch)	1
110	Unregistered	20

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