Today's statistics at "SQL Exercises"

February 08, 15:54 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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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	Leont'eva S.M. (sofyaleo)	1			9	9
2	Guboglo (gvitalii)	2			6	6	14	16
3	Safronov P.A. (Paulus73)	1			2	3
4	Meleshkin M. (maksmel2k)	1	1	5		1
5	Lakalov D. (Meilleur_NG)	1			1	1
6	M?khamet?alym E. (yerath)	1					15	26
7	Yerlanuly A. (Moon077)	1					15	26
8	Melon M.0. (MelonLakos)	1					15	26
9	Sadykay A.S. (Akzhollio)	2					ban	ban
10	Musl A. (hammep)	1					ban	ban
11	Saipov S.M. (Saidbek)	1					15	24
12	Abi G.?. (Abieva)	1					ban	ban
13	Yuzhakov Yu.Yu. (buben2106)	2					11	19
14	Manakhov K.D. (kirillmanakhov123)	1					15	18
15	Kuznetsov A.A. (xzenny_xzenny)	3					11	18
16	Savvateev (YanarCL)	1					10	17
17	Arman B.S. (Weskersky11)	1					10	16
18	Ponomareva E. (evgeniyadikun)	1					11	14
19	Fein A.V. (AlexPfaltz)	1					9	13
20	Babaev (Hazuki)	1					8	11
21	Odegov M.V. (Obychnyj_Tovarisch)	1					8	9
22	Svistel'nikov V.A. (XIPROCS)	1					5	9
23	Btyschev A. (badebum)	1					4	8
24	Kolobovnikov B.R. (bodyan42)	2					5	7
25	Gorodnov G.A. (george_ml_makaka)	1					5	7
26	Pelepelin A. (ToniMekh)	1					5	7
27	Permyakova M.A. (mary_spring98)	2					4	7
28	Petrova E. (alenakrapiva)	1					4	7
29	karabasova G. (url)	1					ban	ban
30	Vengrina (Vengrina)	2					5	5
31	Ovchinnikov V. (ZHOAS)	1					5	5
32	Lo S.A. (Tiktoking)	1					5	5
33	Zamotajlo A.A. (Zamelo)	2					3	5
34	Kashtanava Yu.A. (yulia2000!)	1					ban	ban
35	G (rx0unicorn)	1					3	5
36	Beschereva Y. (beschereva)	1					3	5
37	gabaraev D.Z. (davidgg)	1					4	4
38	Kuz'michev (Ticowk)	4					2	4
39	Serebrov Y.Y. (Eugene_Ser)	3					2	4
40	Orlov (ktrsis)	3					ban	ban
41	Ryan R.R. (Ryan3111)	1					2	4
42	Vermishyan V.R. (valerukkalo)	1					2	4
43	Nikonorov N.A. (l4d4)	1					2	4
44	vedika V.R. (vedika11)	1					2	4
45	Zhargalyn E.A. (ezh2125)	1					2	4
46	dimr1337 D.1. (dimr1337)	1					2	4
47	SQL_enjoyer (SQL_enjoyer79)	1					3	3
48	MMM (MAB277)	1					3	3
49	Grebennikov (kloshar)	1					3	3
50	Gorokhova A.G. (aina_gr)	2					2	3
51	Batman A.A. (Anderlecht)	1					2	3
52	Novitskaya (Katinn)	1					2	3
53	Mogilevskaya V. (vslsmglvsk)	2					2	2
54	Sergeev (VladNewS)	1					2	2
55	Familiya (sbtk)	1					2	2
56	Orlov R. (necrologen)	1					2	2
57	Bueva A.V. (yeeen)	3					1	2
58	Dolgikh A.A. (KubaRuba)	1					1	2
59	Romanov R.S. (Romanov_Roman)	1					1	2
60	Pilin (SAP)	1					1	2
61	Bogorad M.D. (maksimBd1)	1					ban	ban
62	Platonov A. (Golden-Times)	1					1	2
63	(Ya Tana)	1					1	2
64	Novikov N. (nnovi)	1					1	2
65	241 4.1. (shiningsheep1)	1					1	2
66	Malakhov (Sivord)	1					1	2
67	Eremina A.V. (Arcanum)	1					1	2
68	tomer T. (chtomer)	1					1	2
69	Afanevich E. (Ketra)	1					1	2
70	Umnov A.A. (AndoUm)	1					1	2
71	Mikhalyov E.S. (evgensiii)	1					1	2
72	Otradnov (Sdn19012026)	1					1	2
73	Tyo V. (rizahel)	1					1	2
74	Najdanov D.E. (Lasus)	1					1	2
75	Dok (antondok)	1					1	2
76	Bondarev I.S. (ivi7117)	1					1	2
77	Weimer (ilwe)	1					ban	ban
78	Bulatova A.A. (ayabul)	1					1	1
79	Volkov I.V. (Ilya Volkov)	1					1	1
80	Dundukova P.M. (PolinaDundukova)	1					1	1
81	Gusev A.O. (NowOrNever)	3
82	moon (__moon__)	3
83	Petunin S.A. (Forketyfork)	2
84	Koptel'tsev V. (selber)	2
85	Sazonov A.V. (AlexSZ)	2
86	Unknown A.U. (zbm_alex)	2
87	Smith (tibacityblues)	2
88	Ishkil'din R. (Iptash)	2
89	Komov S.M. (Komov S. M.)	2					ban	ban
90	Zolotarev (Yura Zolotarev)	2
91	Everec L.V. (ikenak)	2
92	Kurochkin P.A. (qwrqwr)	1
93	Samojlov R. (Haribda_Junior)	1
94	Kulakova (keepersky)	1
95	Myachin I.M. (getred)	1
96	buz L. (Nytik)	1
97	Krasheninnikov (DirtyHarry)	1
98	Brandhorst K. (kenwi)	1
99	Ostroushko D.F. (DmOst)	1
100	zabanova (OlaZa)	1					ban	ban
101	Kostyuk A.I. (Drant)	1
102	Potehina E.Yu. (Helen999121)	1					ban	ban
103	Yudakov E.O. (Multik838)	1
104	Zyryanov K.A. (mr.Rabbit)	1
105	Os'kin A.S. (Andrej-rreshrr)	1
106	Ivanov (SQLboy2007)	1
107	Ku D.S. (TryHard_123)	1
108	Boyarov A.A. (boyasha)	1
109	Moskalenko I.A. (warchang)	1
110	Sarkis'yan G. (gennadi_s)	1
111	Andreeva A.A. (annandrrrrrr)	1
112	Bukovshyn V. (quickybrains)	1
113	Thinking (Danlaysma54)	1
114	Vakhitov (MurikVh)	1
115	Chumakov (kirian)	1
116	qazaqov Q.Q. (qazaq1)	1
117	Ivanov (userTest1)	1
118	Shirokova I.E. (IrinaShirokova)	1
119	Proshina (Lenator)	1
120	Dyuzhikov A.I. (Dyuzhikov A.)	1
121	Andreev A.A. (arthwrntzch)	1
122	Novikov S.V. (@Ser589QA)	1
123	Sabanova (diana1989)	1
124	Odegov A.I. (KovroLitik)	1
125	R. (Wra1th)	1
126	Dolgov A.V. (Sanchek)	1
127	Galich (lisagalich)	1
128	Khrustaleva (kultuh)	1
129	Umbetbaev R.A. (rassulumbetbayev)	1					ban	ban
130	Phapila I.O. (unityhuinya555)	1
131	Akbasheva I. (AIM_)	1
132	Chernov A.V. (Artmenam)	1					ban	ban
133	Lysykh V.K. (Usilitel')	1
134	Timofeev A.T. (BegginerTex)	1
135	Dolbin D.I. (azucenaa)	1
136	Borodin V.A. (Ludoman)	1
137	Gusev (superguzlik3228)	1
138	Baul' N.V. (Bionicka)	1
139	Avagyan N.A. (Avagyan_Narek_Arsenovic_4)	1					ban	ban
140	Kupriyanov V.A. (Vladuck)	1
141	Dron D.D. (Dron1234)	1
142	Kirin M.V. (michekir)	1
143	Starovojtov (kasida)	1
144	Olotov (Andre1220)	1
145	Voloshin V. (devildozen13)	1
146	Glebov G.S. (Mellojo)	1
147	Red'kovich A. (SilkyOwl)	1
148	fara29_2011 (Proger2200)	1
149	Goldobin E.G. (prm259)	1
150	Anvar N.K. (Nari7781)	1
151	Bagdasaryan A.A. (Armaand)	1					ban	ban
152	Ivanov (ValeraVooKungFoo)	1
153	V B. (CHELEWS)	1
154	Novoselova N. (NovoselovaNV)	1
155	Yugaj A.A. (octopus8)	1
156	Polyakov D. (Skipper1289)	1
157	. Yu... (Yurchello)	1
158	Cernica I. (CernicaJohn)	1
159	Kistenev E. (ZK17)	1
160	Ivanov K. (Kir75757755)	1
161	Vanin D.S. (d.masta33)	1
162	Tulaev V. (hammaren26)	1
163	Hinz I. (ivanhinz)	1
164	Gurova A.I. (hotherma)	1
165	Osadchaya Yu. (osa_zzz)	1
166	Shirokov E.A. (quickscope)	1
167	Prosyankin A.O. (Aventurine7777)	1
168	Unregistered	19

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