Today's statistics at "SQL Exercises"

February 21, 13:13 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	Vassilyev D.E. (codeinveins)	3			10	11
2	Bugaev K.E. (Kostya_B74)	1			4	8
3	Min'kova Ya. (Fleurs)	1			4	4
4	Koptel'tsev V. (selber)	1			1	3
5	Isalimov Z.Z. (Greemdgo)	2			1	2
6	Novikov S.V. (@Ser589QA)	1	1	95		1
7	Mishin E.P. (zpendik)	1	1	1		1
8	Azarov M. (Azarrr01)	1			1	1
9	Targyn M.A. (M4N_T4)	2					15	26
10	M?khamet?alym E. (yerath)	1					ban	ban
11	Saipov S.M. (Saidbek)	1					ban	ban
12	Miyajlovich (vaflya_9595)	1					15	25
13	idiris N.R. (1ndibi)	1					ban	ban
14	Kazagasheva V.M. (rrosemary)	1					ban	ban
15	mels A.M. (kkharvey)	1					15	24
16	maliciousintent (maliciousintent)	1					ban	ban
17	Adil (eclassic32)	2					15	22
18	Rinat D.R. (Didar1)	1					15	22
19	Alnay (fepwiog)	1					15	22
20	Kamza A. (drgibjosh)	1					14	22
21	Alimuradova D.K. (AKDiana)	1					13	21
22	Abubakarov T.R. (DoubleT)	1					10	20
23	Mukhamedali A. (FLEXR777)	3					15	18
24	Shansharkhan Z.M. (Zhakeeee)	2					15	18
25	Kangerey A.Z. (Alfinkly Deaspecty)	1					15	18
26	Bokov A. (vaiforic)	1					15	18
27	Abdurakhman N. (abdrkhmnn)	1					15	18
28	Kalmanov R.N. (RamazanK)	1					14	17
29	Olpanbay A.A. (Assyk232)	2					ban	ban
30	Gadwal A. (ghatotokach)	2					13	16
31	Mer S. (skdo)	1					13	16
32	Yerlanuly A. (Moon077)	1					ban	ban
33	Zholdasov A.S. (asyl10)	1					11	15
34	Zheltov V.Yu. (xz_pochemy)	2					9	15
35	dfsfssf (prprprprp)	1					9	15
36	Orlov G.K. (grsc)	1					8	13
37	Shirokorad K.D. (ksuzi)	2					7	13
38	Yuzhakova K.O. (sini)	1					6	11
39	Sergeev I.A. (skorodum)	1					10	10
40	Skiba D.S. (Danonchk_202)	2					7	9
41	post D.P. (davidikov)	1					6	9
42	Grinenko I.S. (grenka9)	1					6	9
43	Kondrashova N.E. (Natalia24111983)	1					5	9
44	Solov'eva (Lisitsa)	2					7	8
45	Matushkin S.A. (SergMatushkin)	5					ban	ban
46	Yarovaya M.V. (meleema)	1					4	8
47	Valiakhmetova D. (darinarv_)	1					6	7
48	Nikita (TallNimba)	1					6	7
49	Lazarev D.D. (Lazarev)	1					4	7
50	Belyavtsev S.A. (Seryozha Belyavtsev)	1					4	7
51	Grachev A.V. (TheFlamingFoam)	1					4	7
52	Ismailov O./. (_Otabrbrpatapim_)	1					5	6
53	Vorobej K. (mastadont)	1					5	6
54	Statova S. (Statova Sof'ya)	1					4	6
55	Vorobev A.V. (alex.emart)	1					3	6
56	Medvedev K.A. (kirill-medvedev)	1					3	6
57	Eugene (home_head)	2					5	5
58	R A.A. (ArtSystem777)	2					5	5
59	Belyavtsev A.A. (Andreyjqwerty)	2					3	5
60	Egupov A.S. (Fekt0r)	1					3	5
61	Moneskin I.N. (fovente)	1					3	4
62	Sergej S. (ArbuZV)	1					3	4
63	Dusaeva K.R. (Astrena)	2					2	4
64	Filippov V.P. (viktorfilipov552)	1					2	4
65	Vladislavovich A.C. (ArtemChernov)	1					2	4
66	Tyuleshkaliev K.R. (Megazhir67)	1					3	3
67	Maiorov (mioxom)	1					3	3
68	kataev (d33d)	1					3	3
69	Sabanova (diana1989)	2					2	3
70	WorldWater (5War5Fire5)	3					2	2
71	Zholdigaliev (S1ko)	4					ban	ban
72	Karpenko (Usenik)	2					1	2
73	Tsauev N.S. (Myakish)	1					1	2
74	Kamarouski A. (akamarouski)	1					1	2
75	Afanevich E. (Ketra)	1					1	2
76	Pelepelin A. (ToniMekh)	1					1	2
77	Mamontov S. (stepan03)	1					1	2
78	Grechishnikova L.M. (Lidiya0512)	1					1	2
79	Prokopovich V.V. (CAPATYCH)	1					1	2
80	balashenko O.A. (schdusrrrlf)	1					1	2
81	Zubov P. (Juji0)	1					ban	ban
82	Deva N.S. (nithin0303)	2					1	1
83	Kara (Royal1V)	1					ban	ban
84	Khairov R.R. (Togg)	1					1	1
85	Yudin E.V. (egork@)	1					1	1
86	Novikov N.D. (nikitosikss)	1					1	1
87	Odegov A.I. (KovroLitik)	3
88	Baglanov Z. (Jasik001)	3
89	Sergeev (VladNewS)	2
90	P I.*. (IrinaPetr)	2
91	Khaltayev (KNB22)	2
92	Zhurtov M.Kh. (Muricle1995)	2
93	Shaju A. (Aditya18)	2
94	Mukhametzhan M.A. (Miras2181)	2					ban	ban
95	Zabolotnev A.A. (Zabolotnev A.A. K3-64B)	2
96	Myrzabaev Zh. (ky0u)	2
97	eka E.?. (Atty ?sker)	2
98	Turgengul E.E. (erasyl1)	2
99	Yakovchuk A.V. (yoshiqt)	2
100	Tayokin L.A. (tayoka)	2
101	Baryshev D.Yu. (dmitrieq)	2
102	Luzanov M.O. (VenomCanine)	2
103	Abramova (roxy_05)	2
104	Slastikhina (Lessa1)	1					ban	ban
105	Balandin A. (Murz78)	1
106	Sigankov V.I. (vasilyvanc)	1
107	Sal'nikov N.V. (snv_ma)	1					ban	ban
108	Vavya A.V. (mgtu-ccccc)	1
109	surname (anyone_else)	1
110	Demin (demka)	1
111	Prokhorova A.E. (Fruit_mix)	1
112	trunenkova D.M. (DashaMik)	1
113	Akhmedov P. (philip.akh)	1
114	Rassudova (maydaily)	1
115	shlyopkin Sh.Sh. (gus!)	1
116	Pilin (SAP)	1
117	Sydoruk A.S. (annoyingrocket1911)	1
118	Nurutdinova D. (Diana_R)	1
119	Sam (Merless)	1					ban	ban
120	Gulyanov (hecfi)	1					ban	ban
121	Moskalenko I.A. (warchang)	1
122	Kovaleva L.V. (LarisaK)	1
123	Ivanov (userTest1)	1
124	Kolesnikova (Vermika)	1
125	davidov A. (ggggggaaass)	1					ban	ban
126	Ryan R.R. (Ryan3111)	1
127	Kulik E.Y. (pl.sinner)	1					ban	ban
128	R. (Wra1th)	1
129	Tsilyutin D.E. (Applenesid)	1					ban	ban
130	Shajnoga A.A. (Anzu56)	1
131	Streletskij (Cheburator300056v)	1
132	Komov S.M. (Komov S. M.)	1					ban	ban
133	Lysykh V.K. (Usilitel')	1
134	1 (lunimi0)	1
135	Ivanov P.P. (PavelPLAT)	1
136	Volkova P.R. (_linka_)	1
137	Erzhov (pepsik)	1					ban	ban
138	Khmara D.M. (dmitr1y06)	1
139	Ershova V.V. (vera1507)	1
140	Puchkova V.M. (lllerkinssss+-)	1
141	discopony3 (discopony)	1
142	Karikh V.V. (vadika48)	1
143	Zeinolla E.B. (elzh22n)	1
144	Krayushkin A.V. (Shtemp)	1
145	Gorkov (narr3309)	1
146	telagisov D.D. (SAVER454)	1
147	Mussakaev K.S. (mussakaev123)	1
148	7779857415623 (7779857415623)	1					ban	ban
149	Filippov G. (garinich22)	1
150	Bulakhtin A.D. (R3Z1D3NT)	1
151	Aksenov (NomenChok)	1
152	Kravtsov E.K. (Evgeniysql123)	1					ban	ban
153	Balduev D.G. (Dorgo)	1
154	Atajanov A. (amir228)	1
155	LOG N.E. (LOGKFK)	1
156	Seitzhan N.M. (aiyym)	1
157	Panova V.R. (Vikusik6422)	1
158	Matveev A.A. (matinhno)	1
159	Koshelev (Vakera_Kosh)	1
160	Sadokhin K.P. (xchanskiy)	1
161	Ivanov (Jack104)	1
162	Tugdumov B.B. (Badara_01341)	1
163	Shvetsov D.Sh. (DanechekSw)	1
164	Cadier G. (maximum_the_nao)	1
165	Fedorov M.S. (uqk)	1
166	Konstantinov -.-. (vasya132123)	1
167	Perlin (Sergey238)	1
168	Matushkin S.A. (rutkhi)	1
169	Unregistered	34

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