Today's statistics at "SQL Exercises"

September 26, 18:11 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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  • 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	Kryuchkov P.A. (KryuchkovPavel)	1	2	2	4	6	9	11
2	Sardaryan G. (garik_sard)	2	2	2		2	5	5
3	Sarkis'yan G. (gennadi_s)	2	1	303		1
4	Levin Yu.A. (pdestroyer)	2			1	1	1	2
5	Odintsov K.S. (Halavid)	2					50	75
6	Bukina (ViToshaB)	1					15	27
7	Gadel'shina V.D. (GadelshinaVD)	1					15	26
8	Borisova V.G. (viola??)	1					15	26
9	Nurbaev V.V. (Ulanovka)	2					15	24
10	Prishivalko (Korifa)	1					13	24
11	Zov (Dildobek1488)	1					15	22
12	mustafina (Mustafina)	1					15	20
13	tsybikova A.D. (aluuxs)	1					13	19
14	Ryabicheva A.D. (Alyonaana421)	1					9	18
15	Abramova V.A. (wywern)	3					14	17
16	Sosnina A.A. (amnyam22)	1					13	17
17	Krinichnyj (Liljames)	2					10	17
18	Kanzeparova L.I. (LuizaK)	2					10	17
19	Borisova (JUBO24)	1					10	17
20	Yolokhov (fazzone)	1					9	15
21	Bayramov A.S. (Bayramov Amin)	2					10	13
22	Mansf. A.I. (kaoriqwe)	2					9	13
23	Knyazhev A.D. (lominos)	3					8	13
24	Kuznetsova Ya.A. (yanulik_pipulik)	2					8	13
25	Krasnov A.A. (Nutr1k)	3					8	12
26	Oliver (klavamish)	1					8	12
27	Vashkevich D.I. (darvas)	1					7	11
28	Kulepov (mi_20)	1					5	10
29	Ageeva V.V. (vita_llife2)	2					ban	ban
30	Kuznetsov (ZXCdemon1)	1					6	9
31	Kudryashova P.S. (__Polina__)	2					5	9
32	Roflan (tk31)	1					5	9
33	Nagornaya (kuku_1989)	2					5	8
34	heidbdv (Heidbdv)	2					6	7
35	Maslov E.I. (egor.maslov)	1					6	7
36	Nikitina (Nikitos8888)	1					6	7
37	Ryhus Y. (Yevhen_Ry)	1					4	7
38	Bashakova E.S. (Alienor)	2					5	5
39	Bakushkin I.D. (vaback23)	1					5	5
40	Mariya (Marusiya)	1					5	5
41	Nikolaev A.N. (AlexeyHeizenberg)	1					ban	ban
42	Gajnetdinov (happyMri)	2					4	4
43	Shul'ga A. (Shul'ga A.S,)	2					3	4
44	Bitsoev G.A. (ZaratustraImba)	1					3	4
45	Vorontsov I.A. (kys_ha)	1					2	4
46	Michaels S.R. (Hartbreakkid)	1					2	4
47	Volkova A.E. (An_Vi)	2					2	2
48	Fajzulina S.Sh. (snejanna)	1					2	2
49	Gataullin A.Sh. (Ballist)	3					ban	ban
50	Shure V. (VladimirShure)	2					1	2
51	B (gimmedakup)	2					1	2
52	Petrov D. (pdmitriy687)	2					ban	ban
53	Urakin A.V. (Selper)	1					1	2
54	Murych (Soff2222)	1					1	2
55	Ch V.Yu. (Kusik)	1					1	2
56	Leiva C. (CELV)	1					1	2
57	Barchenkov V.D. (UJYT)	1					1	2
58	Gorodetska (yukasia)	2					1	1
59	Izvanov K.N. (Kosta21)	1					1	1
60	Dugin D.R. (DYGIDAI)	1					1	1
61	Gerasimenko A.V. (Onix_Hamtaro)	1					1	1
62	Il'in A.A. (SashaKaban2003)	1					1	1
63	Zorin E.O. (popajeck)	3					ban	ban
64	Kuznetsova U.A. (abrakadabrina)	3
65	Krasovskij E.A. (pegoopik)	2
66	vakhitova S.N. (Sebi123)	2
67	Lopatin A.V. (countdown)	2
68	Dunaev K. (Scrollz)	2
69	Dimitrov D.A. (DevDanilSQL)	2					ban	ban
70	Surname (sean_archer)	2
71	Abramov V. (Ichigo Kurosaki)	2
72	Bogachev (raxil)	2
73	Nuriddinov S. (Nuriddinov)	2
74	Abdukholiqov H. (abdukholiqov)	2
75	Buslaev A.V. (dare1337)	2
76	Karavaev A.V. (Alex!333!)	2
77	Moiseenko S.I. (mois_)	1
78	Kurochkin P.A. (qwrqwr)	1
79	Koptel'tsev V. (selber)	1
80	Sigankov V.I. (vasilyvanc)	1
81	Makarov (eplsur)	1
82	Bazhanov (Bazhanov)	1					ban	ban
83	alex Q.C. (testtest235)	1
84	Shagalov O.L. (TTC)	1
85	Peshkov V. (MicroPedalka)	1
86	Aubakirov R.G. (Rakha)	1
87	Volkova A.A. (anvlo)	1
88	vsguliyev V.V. (vsguliyev)	1
89	wiggy (piggy618)	1
90	Anisimov N.I. (Checkers)	1
91	Mikhmanov S. (mikhmanov)	1
92	Rodin (uoloki)	1
93	Nasyrova (Alewa86)	1
94	Soldatov (Li351)	1
95	P I.*. (IrinaPetr)	1
96	Buravchenko P.E. (Polliiiiii)	1
97	R. (Wra1th)	1
98	Zinov'ev Yu.I. (raccoon_)	1
99	Kar (max_i_k)	1
100	Skibin V.V. (SQL_vvs)	1
101	Kurbatova N.G. (dealer_1703)	1
102	Zubov V.N. (VITALIY777)	1
103	droping (dewdapad)	1
104	Baranova V.A. (Test081)	1
105	Komarov D.A. (Daniil Komarov)	1
106	Noskova D.I. (daho_n)	1
107	serg_k (kosoukhovsa)	1
108	Murav'ev E. (Egor1o)	1
109	Nikolov P.F. (plamennf)	1
110	ke1pie I. (kelpie2013)	1
111	Bratsykhina T.A. (tatavia25)	1
112	Karashev D. (karashev)	1
113	Morozova A. (Schwarze_Katze)	1
114	Pechechyan (ZagreusLuv)	1
115	Ermilov V.S. (Skorpius)	1
116	Pogosyants (Ivan338)	1					ban	ban
117	Fatkulina O.M. (viennie)	1
118	Koretskij M.S. (Mariiik)	1
119	Bagryantseva D.A. (Dar'ya Meowdg)	1
120	Ivanov (prizrakprida)	1
121	Pan V.O. (jimmychunga)	1
122	Alafaev M.K. (Zero_7692)	1					ban	ban
123	ria (rqqll)	1
124	Gruevich T.S. (MinonToniSopranos1960)	1
125	Zhuravleva D.D. (dar_7777)	1
126	Levshin R.Z. (reyman)	1
127	Konstantinov (mooblich)	1
128	Khakimov A. (Azik)	1
129	Lebedev (xknxght22)	1
130	Nikolaev K.Y. (kazut0-nwb)	1
131	Yashina A. (k4litushka)	1
132	Pravdina E. (Freyalma)	1
133	Karamel'schikov S.M. (Sairento)	1
134	sal D.E. (saldorj)	1
135	Unregistered	18

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