Today's statistics at "SQL Exercises"

July 03, 13:32 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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  • Rating of second-stage exercises (average)
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  • 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	Skokov B.S. (leks$$)	2	1	37		3
2	Safronov P.A. (Paulus73)	1	1	131		2
3	Varenikov D.M. (Dmitriy Varenikov)	1	1	-11		1
4	Odnokurtsev (AlFochino)	1	1	122		1
5	Vshivkov D.A. (scarly2)	1			1	1	2	3
6	Fedorenko I.V. (ShokeWave)	1					22	30
7	byl (dan540)	1					15	25
8	Katolikov V.S. (Demon_666)	1					12	20
9	Tsyrel'chuk A.F. (ciwu)	2					12	19
10	Petukhova V.V. (azukitarina)	1					15	18
11	Podgornaya D.R. (Himikoo)	1					13	17
12	Liakh (JsBot)	1					12	17
13	Kuzin D.S. (deffer777)	1					13	16
14	grebennikova P.V. (polyy000)	2					7	12
15	Bromberg A. (ariel_bro)	1					7	11
16	Kolmakov (vend76)	1					7	10
17	Ananenko E. (mivaki)	1					8	9
18	Ivanov M.V. (KaIugaS)	1					6	9
19	Vodolazova A.V. (Vodolla)	1					5	9
20	Kalymbetov E.K. (niceandcrispy)	2					4	8
21	Kulikov K.A. (K1lpita)	1					4	6
22	Abdulov F.N. (FuadSQL)	2					5	5
23	Mironenko I.D. (MID_GPN)	2					5	5
24	Pahadayeu A. (AndOffline)	1					3	5
25	Balandina K.O. (BalandinaK)	1					3	5
26	Elderson E. (Mr.Robots)	2					4	4
27	Mukhamed'yarov A.R. (alex_mu002)	1					4	4
28	urbanizzz (urbanizator)	1					3	4
29	Anesyan A.A. (Ara23)	2					2	4
30	Ivanov V. (vityansk)	1					2	4
31	Shevchenko G.M. (psychokitty01)	1					2	4
32	Semenov R.V. (Neuchenyj)	1					3	3
33	Boronbaev D. (senpaidias7)	2					2	3
34	Bogatyrev N.V. (BNV2873)	1					ban	ban
35	Moldakynov A.A. (Nomad444)	1					2	3
36	Zakharov (svyyy)	1					2	3
37	Pushkarev S. (PSV_n)	1					2	3
38	Shin (ES1989)	1					2	3
39	Shamychek A. (Pohi)	1					2	2
40	Faizov E. (eduard_2702)	1					2	2
41	Sairanbek D. . (sairanbek_darkhan)	4					1	2
42	Mal'kov G.V. (Grigor1i)	3					1	2
43	Tashmatova (kuzmich14)	2					1	2
44	Lyabina (Nyuu)	2					1	2
45	Altashin S.V. (burrito)	1					1	2
46	M (MrQzZza)	1					1	2
47	Kornienko A.V. (_taz_)	1					1	2
48	Terekhov I.E. (foxboy)	1					1	2
49	Dogadov S.V. (Serzho)	1					1	2
50	Domashov A.P. (Hausov)	1					1	2
51	Perekalov I.V. (Anino3333)	1					1	2
52	Fedorov S.N. (__Serg__F)	1					1	2
53	Abdrakhmanov R.R. (AbdRail)	1					1	2
54	Podlesnyh I. (ivan_podlesnyh)	1					1	2
55	Osipov M.N. (Maksim22)	2					1	1
56	Koroleva (OksiQueen)	2					1	1
57	Evgen'ev (gek_c)	1					1	1
58	Iva E.A. (PlatinumKub10)	1					1	1
59	Khristyuk A.A. (NassKh)	1					1	1
60	Justice (Bodya_Cr)	1					1	1
61	Mark D.D. (Backstrickboy)	1					1	1
62	gtnhjd B... (Ghbd)	1					1	1
63	Koptel'tsev V. (selber)	2
64	Nikol'skij I.Yu. (igoryun)	2
65	Abushaev A.N. (Algiz)	2
66	t Y.A. (YulianaTelkova)	2
67	P I.*. (IrinaPetr)	2
68	Zhiryakov V.V. (vladvladzero)	2
69	F M. (mic1c)	2
70	Koudriavtseva (Larissa)	1					ban	ban
71	Kurochkin P.A. (qwrqwr)	1
72	Evlanova (Kate_E)	1
73	Mistryukov A.A. (Acr)	1
74	Skorobogatov A.D. (Alexey1982)	1
75	Gitinomagomedov (gmansur88)	1
76	Ozerchuk A. (anka9205)	1
77	Pochil M. (mr.wakeup)	1
78	Arutyunyan A.A. (ARTUR1100)	1
79	Ushakov S. (MoyPsevdonim)	1
80	Abdulmanapov A. (Dvarik)	1
81	Talip (Tanzilia)	1
82	Kargin V. (DizSQL)	1
83	Al'chikov (alchikov)	1
84	Zorich D. (dzmtr)	1
85	Sullivan N. (151fs)	1
86	Plotnikova Ya.A. (Yana_23)	1
87	Lazarev D. (Scrollcer)	1
88	Abramishvili G. (AbramG)	1
89	Makarova A. (JuStudent)	1					ban	ban
90	babakhanov T.T. (takhir9595)	1
91	Kravtsov (Kravts.x)	1
92	Zhukov N. (sariya_)	1
93	Lugovskoj A.E. (Flexlug)	1
94	fioletovaya (fioletovaya2)	1
95	Volkova D.F. (Di_kosm63)	1
96	Molchanov I. (scimyst)	1
97	ss A.S. (SashaSS)	1
98	Kulikov M.O. (maximcka87)	1
99	Burlakov (sergej.burlakov)	1
100	Khmyrov D.E. (Karamamburu)	1
101	Malyshev M.R. (Milpo)	1
102	Stanislav (XXXmars)	1
103	R. (Wra1th)	1
104	Ionova Yu. (may_beno)	1
105	Ramazanov A.Z. (Abz ra)	1
106	Gavrilenko (Tratatanov)	1
107	Lysykh V.K. (Usilitel')	1
108	Kolesnikov (DragonZ)	1
109	Akameeva S.V. (SVA1)	1
110	Andreev (Vladimir Andreev)	1					ban	ban
111	Z (Dolto)	1
112	Kudryavceva (pgadmin)	1
113	Ganeev A.G. (G13)	1
114	Leonov D.V. (xannnnn)	1
115	Badyraa T.B. (thaikho)	1
116	FoxIT (FoxIT)	1
117	Abuzova K. (kauoa)	1
118	Nikitchenko D.E. (DashaNik904)	1
119	Lyal'kova I.S. (Davydova)	1
120	Petrov A.I. (Tobo-bobo)	1
121	Gol'dman E. (Bessmysliye)	1
122	Nazarov (Neislaw)	1
123	Leb A.A. (faustus12351)	1
124	Arkhipov (remaseds)	1
125	test (qwerty37892)	1
126	Gantulga (Danna_g7)	1
127	Makarevich A.V. (alinaolimpic)	1
128	Saperov S.V. (s4per)	1
129	Sobachkin A.F. (Al_Wolf)	1
130	Askalenkova M. (miracleapsara)	1
131	gama (gamanl)	1
132	Tarashev K.A. (KirillT)	1					ban	ban
133	Kebekbaeva N.A. (Nargiza123456)	1
134	Shulaeva (shul1234)	1
135	Orlov (DimaDor1)	1
136	Savchenko V.P. (Vladislav11111)	1
137	romanova D.N. (dianadandelion)	1
138	Isaev (andnothingheart)	1
139	abdu E.N. (rsut)	1
140	Churcil (celdata)	1
141	Pupkin (Peranoia)	1
142	Unregistered	15

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