Today's statistics at "SQL Exercises"

April 12, 20:47 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	Gusev A.O. (NowOrNever)	5	2	59		5
2	Sil'van (silvr)	2	2	58		5
3	M (DanilM2304)	2	3	31		4
4	Vinogradova S.M. (Tigra1)	1	1	24		2
5	Lavrent'eva E.A. (Katya_!)	3					24	38
6	Kolesnikov S.O. (bulbasaurus)	1					13	33
7	Shironina A.A. (anya shironina)	1					ban	ban
8	Kharina E.S. (katuhhr)	2					ban	ban
9	Inchworm (Inchworm123)	1					15	25
10	Svinaryov I.V. (kultyapka)	1					15	24
11	Sibejkin I.A. (POIUYTHEHAPPY)	1					15	24
12	Kiselev E.D. (egor_lok1e)	1					15	20
13	C (Qwgin)	1					15	19
14	Klyavlina V.S. (mc_flurrry)	1					12	19
15	Koyusheva D.V. (kodava)	9					15	18
16	Vanov I.V. (VanVanov)	2					ban	ban
17	Fakiev D.Z. (ysnl)	1					12	16
18	Boban (homyak_dzungarik)	1					9	15
19	Krylov (sergey_realm18)	2					7	14
20	Khvischuk B.V. (23418)	2					10	13
21	Filippova K.S. (rogedeerk)	1					10	13
22	Arro A.A. (Yialo)	2					8	13
23	Khoroshun (rutre1der)	2					9	12
24	--- (lockjaw556)	2					9	12
25	Antonova S. (Kieve)	1					9	12
26	Slugin E.E. (rawelaw)	1					6	12
27	Tahsin S.M. (Syed Mohaiminul Hoque)	1					ban	ban
28	Fyodorova K.A. (KarinaFedorova)	1					7	9
29	Afonina (lizochka8)	1					7	9
30	Malyutina M.A. (maliytina_marina)	1					7	9
31	Monastyrskij I.V. (IvansqlTrainee)	1					7	9
32	Zubenko M.P. (Komp'yuternyj genij)	1					7	9
33	Belozyorskaya V.A. (tori_belozerskaya)	3					6	9
34	Schevinskij D. (Arkhitvarius)	2					6	9
35	Vasyakova O.N. (Olga&Olga)	2					5	9
36	Kuchuk (Uchukak Namor)	1					5	9
37	Korzhova A.D. (korzh2005)	1					5	8
38	Feodoridi D. (Dmitrij F.)	1					5	8
39	Lantukh (elili)	1					6	7
40	Peresetskaya S.A. (sssofi)	1					4	7
41	Dashkin K.A. (KirTheCreator)	1					4	7
42	Domnich N.V. (domna)	2					5	6
43	Kitchenko V.I. (Veronika18)	2					4	6
44	Smirnov A.I. (zhsunchang)	1					4	6
45	Tsatsulin M.A. (enigma35712)	1					4	6
46	Familiya (sbtk)	1					3	6
47	--- (deminiro)	1					3	6
48	Zaitsev O.V. (Ziken)	1					5	5
49	Lashtabov M.B. (AstroBoomie)	1					5	5
50	Zubina A. (elen.)	2					ban	ban
51	1 (Archontos)	1					3	5
52	Ivanova (nahi1)	1					3	5
53	Rzaev (tgrnk)	1					3	5
54	Ivanova (Plaksa_GMK)	1					4	4
55	Biv (BIV99)	1					3	4
56	NETU N.N. (qwefwefwefwefwe)	2					ban	ban
57	Shishkin (Danil_Sh)	1					2	4
58	Akhmetov (StrikerOk13)	1					2	4
59	Kolbin K.P. (dorothee22)	1					ban	ban
60	Desolejshn Kh. (charvelds)	1					2	4
61	Malinovskij A.A. (Plejbojlilsanych)	1					3	3
62	Nurbaev V.V. (Ulanovka)	1					3	3
63	Gucci D.I. (LilMagwaY)	1					3	3
64	Northern D. (muzhbulochkin)	2					2	3
65	Miller (mokos)	2					2	3
66	Musaeva S. (Saidochka)	1					2	3
67	Fazliev R.S. (Rusla-1984)	2					2	2
68	Mamedov (gidMAD)	1					2	2
69	Skvortsova (Starlin9)	1					2	2
70	Yakovleva T.O. (mala zeleni garoschkof')	1					2	2
71	Shikov A. (Dante077)	1					2	2
72	Ivanov I.I. (pasta123!@#)	4					1	2
73	Ivanov (Tiffanius)	1					ban	ban
74	Kolobin N.S. (gerod0t)	1					1	2
75	Kaliuzhnaya E. (Ella07_85)	1					1	2
76	Shvetsov D.Sh. (DanechekSw)	1					1	2
77	Utkin S.A. (Aethel)	1					1	2
78	Yasdam E. (Gde-to)	1					1	2
79	Bolotnikov T. (sladkiyy)	1					1	2
80	nurtazin B.G. (trnmnstr)	1					1	2
81	Efremov I.M. (Efrem_gercules)	1					1	2
82	m maav I.I. (mmmal)	1					1	2
83	Korolev R.V. (zouker)	2					1	1
84	Ustimenko (brat2alek)	2					1	1
85	Krasnoschekov A.I. (capt-green)	2					1	1
86	Turski I. (Igor525)	1					1	1
87	Popov D. (linklib.web)	1					1	1
88	Smirnov M.V. (Qwerty_sql)	1					1	1
89	Kolesov S.B. (Kolesov Stepan)	1					1	1
90	Ivan (ghosty_an)	1					1	1
91	Gul'tyaev A.A. (Maridats)	1					1	1
92	Kosik Yu.Yu. (Julikoos2002)	1					1	1
93	Evdokimenko I.S. (lolKekAZAZA)	1					1	1
94	Kurochkin P.A. (qwrqwr)	4
95	Sarkis'yan G. (gennadi_s)	4
96	Koptel'tsev V. (selber)	2
97	Zamotajlo A.A. (Zamelo)	2
98	Karpov I.E. (Karpov_Igor)	2					ban	ban
99	Komov S.M. (Komov S. M.)	2					ban	ban
100	jhcw .W. (fyvwekjcb)	2
101	Mok (sashamok)	2
102	Popov (GennadiyPI2)	2
103	yvpayp Y. (InWhitePrime)	2
104	Toleubay S.T. (sandugash Toleubay)	2
105	B (Evgeny_aey)	2
106	Terekhova (Diksit)	2
107	Kurogane (oikage7)	2
108	Baldina A.R. (morfa)	2
109	Makarov I.A. (_Bkmz_)	1
110	svit L. (svip)	1
111	Lazareva E. (lea_22)	1
112	Burmistrov M. (ndawn)	1
113	Artemenkov P. (39525D)	1
114	Sizova Yu.A. (JulliS)	1
115	Rogozin A.A. (Rogozin_Artem)	1
116	Yakovleva A.I. (annanovi)	1
117	Suhorukov M.S. (mr.Monk)	1
118	Burkevich D.V. (gonzorave)	1
119	Komarov A.N. (Shveda Saulya)	1
120	Ivanov A. (Artem3412)	1
121	Statsenko V.O. (ValerDOS1x)	1
122	Rajkov G.S. (Griray)	1
123	Voronina K.M. (Kseniav_v)	1
124	Ajsin E.I. (Edward_AI)	1
125	Poperechnyi (kyoshimitsu)	1
126	Karapenko (IDK8475)	1
127	Tinov A.S. (Tinov_master)	1
128	Askhabov M.Kh. (Askhabov M.Kh)	1
129	Antonov A.A. (danarieel)	1
130	Strukov (StrukovSA)	1
131	Yakovlev (sorry_lapk)	1
132	Kurzybova Ya.V. (YaLaksmi)	1
133	Ivanov I.I. (sql_svinger_double_finger)	1
134	Bondar' Yu.I. (abduro)	1
135	Divnin D.V. (Danil8881@)	1					ban	ban
136	Baskal (Bairal)	1
137	Volkov A.A. (volart74)	1
138	Kalinina D.D. (lanli)	1
139	Zubenko M.P. (mdrxv*)	1
140	Golovkin I.A. (GHOST2508)	1
141	Gvozdev M.V. (Deadx)	1
142	Odegov A.I. (KovroLitik)	1
143	R. (Wra1th)	1
144	Konovalova (nastia90709a)	1
145	Yakshin R.V. (Qewie)	1
146	Alek (litvin001)	1
147	Yashina O.I. (olik6699)	1
148	Agafonov N.E. (povelitelstrekoz)	1
149	Lysykh V.K. (Usilitel')	1
150	Khusainova K. (emergreq)	1
151	Poltorzhitskij I.Yu. (bitemake)	1
152	Putin D.B. (Putin_Donald_Bush)	1
153	Atkin (Avyach)	1
154	Bozhkov A.B. (Art108)	1
155	Aleksandrov K. (jameskod007)	1
156	Pradhan R. (@rohit)	1
157	Baranova V.A. (Test081)	1
158	Andreeva (TA2026)	1
159	Ermakov A.S. (Mr.Ermak)	1
160	peepoo P.P. (woofie)	1
161	Bashenina O. (LucidLynx)	1
162	Rogachev L. (leonid19101110)	1
163	Odintsov I.A. (PlayFulBear1337)	1
164	Shafiev D. (Damir_Shafiev)	1
165	Konstantinov -.-. (vasya132123)	1
166	Baktiyar D. (1ndi1i)	1					ban	ban
167	Iklymova (Larka888)	1
168	Vasechko K.Ya. (Memnik)	1
169	Titkov D.M. (cans1zz)	1
170	K F. (123haipovayaplesen)	1					ban	ban
171	Abrikosov (mikhail2281337)	1
172	Rospel M. (matthewrospel)	1
173	Lit M.A. (Meshkere00)	1
174	Bystrov F. (FEDORBYST3445)	1
175	Averin T.D. (SanatiAT003)	1
176	Rakitin V.S. (am6itionz)	1
177	Timirbaev T.I. (fkfjdkso)	1
178	Akhter E. (anthonymic)	1
179	Kachalin Yu. (Kach2026)	1
180	Shidakov I. (RealSigma1)	1
181	Kirillova I.N. (Irinairina91)	1
182	Kuzmin A.I. (alexeyjopa)	1
183	Kazymov Ya. (yarik1750)	1
184	ayush A.P. (master_pal)	1
185	Lyaddi N. (mrprince)	1
186	Savost'yanova (Najami)	1
187	Vasil'ev D.E. (zero2zero)	1
188	Tatarinets M.V. (Eskalis)	1
189	Kot N. (kot9cash)	1
190	Unregistered	28

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