Today's statistics at "SQL Exercises"

August 28, 17:39 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	Tsybin A.V. (magicdragon)	2	1	34	4	6
2	Kulikov A.Yu. (Ondrata)	1			3	6
3	Chapleeva A.M. (chapllucky)	2			3	3
4	Koala2 (Koala2)	2					17	28
5	Mustafin (justaqvxnt)	1					14	23
6	Tarikuliev Sh.K. (Verkhovod)	3					15	21
7	Shtumpf A. (shtumpf)	4					ban	ban
8	Shumilin N.N. (LLlyM_94)	1					15	18
9	Stumpf (artemstorm1)	2					ban	ban
10	Valerkina (Valer_ochka)	1					12	17
11	Ivanov (chuvak_bob)	1					10	17
12	Medvedev A.A. (PblBA)	1					11	14
13	Zalilov R.R. (Ruslanradokt)	1					10	13
14	Ivanova O.N. (olga_ivanova)	1					8	12
15	Levin Yu.A. (pdestroyer)	3					7	12
16	Italev (reizet)	1					8	11
17	Tipchak (LLLLLLLLLLLLLLLLLLLLLLLL)	1					8	11
18	Folomkin I.N. (onevay)	1					6	10
19	Bogdanov S.O. (crazy-falcon)	3					7	9
20	Sklyarov A.M. (DataRadist)	3					7	9
21	Rushanyan A. (sasik1984)	1					7	9
22	Koloskov (Art_Dart)	2					ban	ban
23	Usanova D.A. (Usanova Dar'ya)	2					5	9
24	Radionov (fraster17)	1					5	9
25	Isakov (Isak)	1					5	8
26	Zhur V. (mrvaroz)	1					5	8
27	Piotka V. (Pilotich)	1					ban	ban
28	Evseev D. (xOnelinx)	2					5	7
29	Aubakirov R.B. (qwerty_Kazah)	3					4	7
30	Andreev (JacKNight)	1					4	7
31	Abramenkova (muroni)	1					4	6
32	Pupkin (ChK2026)	1					3	6
33	Zakharov P. (PoshaDcm)	1					5	5
34	Bykova E. (umka_katya)	1					5	5
35	Kuz'menko (ma0kuz)	1					5	5
36	Noskov P.I. (P_noskov)	1					5	5
37	Kitaev K.I. (Kostas1234)	1					4	5
38	Balakhonova A.S. (Tess_suute)	1					4	5
39	Shagalov O.L. (TTC)	2					3	5
40	Khusnutdinov D.D. (Abdulxamid)	1					3	5
41	Chernyshov M.A. (dr. Jim ProSo)	1					4	4
42	iVanov (john86)	1					4	4
43	Kudryavtseva V.Yu. (Nikulin_28)	1					4	4
44	Ilina N. (lkjahfjkseb)	4					3	4
45	Sheimukhov (sheymuh)	1					3	4
46	Zhuravlev E. (LuckyHamster.)	1					2	4
47	Luzhbin E.O. (Kisy_Kisy_Meow_Meow)	1					ban	ban
48	Romanchuk I.A. (ial.romanchuk)	3					3	3
49	shamil (kenobi)	2					3	3
50	Shtol'ts (Shtolts)	3					2	3
51	Korolev R.V. (zouker)	2					2	3
52	Kameneva (kristachak)	1					2	3
53	Shakaryan B. (bogdanshakaryan)	1					2	3
54	Zabavnikova U.A. (ulyazabavnikova)	1					2	3
55	Zharchenko Z.S. (wwz_zww)	1					2	3
56	Lyakh (LinaL_)	1					2	3
57	Chagina U.A. (coolulitka)	2					2	2
58	Mathematicienne (Mathematicien)	1					2	2
59	shende P.A. (pranav_07)	3					1	2
60	1 (Archontos)	2					1	2
61	Romanov (PirateCat)	1					1	2
62	Smirnov A.S. (parazorro)	1					1	2
63	Sultanayeva (Lowlights)	1					1	2
64	Titov (mahaon_1999)	1					1	2
65	Puchkova A.S. (NesKolins)	1					1	2
66	Konogorskij L.E. (konogorsky Leo)	1					1	2
67	Alex A.A. (alexalex68t)	1					ban	ban
68	Muratov D.A. (Enovostuck)	1					1	2
69	Vasilev (Gurthem)	1					1	2
70	Mikaya (Gio9248)	1					1	2
71	Ischenko K.Yu. (Kpuh)	1					1	2
72	Kokorin (Eteroton)	1					1	2
73	Pushkarev S. (PSV_n)	1					1	2
74	Urakina K. (Ksu774)	1					1	2
75	Rikardov (Rikardio)	1					1	2
76	a A.A. (rdctfvygbuhjnk)	1					1	2
77	par (kjdfgljkb)	1					1	2
78	Murlyk M.M. (Myau Murych)	1					1	2
79	Kejl D. (kdanl)	1					1	2
80	Petsgol'dt P.K. (Pavel1PK)	1					1	2
81	Markovtseva (Mika2aj)	1					1	2
82	Skorzhevskaya M.A. (Maylin_03)	1					1	1
83	Lysykh V.K. (Usilitel')	1					1	1
84	Vakulko A.V. (VAlexandrV)	1					1	1
85	Bhusal S. (samirb)	1					1	1
86	Nasibullin I. (danteeww)	1					1	1
87	Chudikov A. (a.chudikov)	1					1	1
88	Murat I. (Inzhu_murat13)	1					1	1
89	stepanov (runparom)	1					1	1
90	Komarov A.N. (Shveda Saulya)	3
91	Krasovskij E.A. (pegoopik)	2
92	Chetverukhina V.D. (reindeer121VC)	2
93	Shaikh (Angy33)	2
94	Berseneva T.M. (Bersa_3785)	2
95	Getm (ereks)	2
96	Onischenko D.A. (Dmit.on)	2
97	Pathak A. (ananya221107)	2					ban	ban
98	Raviks V. (VladisRav)	2
99	Mustakhan A. (adilmusta)	2
100	Karankevich N.A. (Nadzeya_K)	2
101	Ya (eliz13_13)	2
102	Shibaev (saah)	1
103	Kurochkin P.A. (qwrqwr)	1
104	Rozenfel'd -Makarenko R.V. (romus)	1
105	Altashin S.V. (burrito)	1
106	Karavaev A.S. (karavaev_as)	1
107	Vinogradova S.M. (Tigra1)	1
108	Arutyunyan A.A. (ARTUR1100)	1
109	Fedorov A.P. (cx.Faust)	1
110	Krass M.L. (Marcus Licinius Crassus)	1
111	Sychugova I.M. (RinaMyat)	1
112	Abdulmanapov A. (Dvarik)	1
113	Bortsova M. (marialutteur)	1
114	Lavreeva (MariLv)	1
115	Mitin M. (McLarens11)	1
116	Notpil (LiptonNPL)	1					ban	ban
117	Kryl Yu. (Samick182)	1
118	Dzarasov D. (dzarah88)	1
119	Chekushov A.A. (Monarch886)	1
120	Ivanov I.I. (vlad91)	1
121	Busygina D.M. (Amy30)	1
122	Urvachev D. (DimaLesnik)	1
123	Prudaeva N.A. (Pavlova.nat.an)	1
124	Sukhov O. (OlegS92)	1
125	Morn (huszki)	1
126	Pyzh'yanov G.I. (Pavel_Olgovich)	1
127	Malets (Vuzei)	1
128	Smetanina S.V. (SvetlanaSvetlana82)	1
129	Semenov V. (Vasya92)	1
130	Orlov (Mystery2613)	1
131	Akhkyamov (Jorik)	1
132	Kharchenko E.S. (Evseha)	1
133	O N. (Sykone)	1
134	Smirnova V.M. (Vikutoria)	1
135	Sarkis'yan G. (gennadi_s)	1
136	Shipilovskikh L.M. (ladashipm0121101)	1
137	Skokov B.S. (leks$$)	1
138	Gusev A.O. (NowOrNever)	1
139	Akimova E.N. (Katrin_A91)	1
140	Petrosov A.V. (Paladajn)	1
141	Kurmzova L.S. (Liubov0609)	1
142	Kokoulina E.A. (janekoko)	1					ban	ban
143	R. (Wra1th)	1
144	Skibin V.V. (SQL_vvs)	1
145	Akameeva S.V. (SVA1)	1
146	Elena E.E. (elenaaaaaaa)	1
147	Ryabov A. (Slavander)	1
148	Rakhmanov E. (nidara)	1
149	Abramov V. (Ichigo Kurosaki)	1
150	Karakalshik K.K. (Karakalshik)	1
151	Kovalevskij P.V. (soulshon)	1
152	SIbagatullina (solnyshko199)	1
153	Markevich (pol^2y)	1
154	Ag V. (Vl_78)	1
155	Ilya I.I. (Ilya_123)	1					ban	ban
156	Sten'kova V.S. (BarabashkaV)	1
157	Ibo K. (Kemchik)	1
158	Bogatyrev N.V. (BNV2873)	1					ban	ban
159	Stytsyuk N. (natalia19930420)	1
160	DMRITsD (TheCupOfMagic)	1
161	Ivanova (nahi1)	1
162	Grezneva N. (celestica)	1
163	Murat M. (murat_mukhammed)	1
164	Burtonov A.V. (tak to)	1					ban	ban
165	Dobrynin (DanilDV)	1
166	Bratsykhina T.A. (tatavia25)	1
167	Bogo M. (mbwmm)	1
168	Ivanov R.A. (RoGad)	1
169	New R.G. (newLogin)	1
170	Bocharnikova A.A. (Aleena22)	1
171	libert J. (Igorrr33443)	1
172	Bogdashov Ya. (shadyjeff)	1
173	Laktionova N.V. (laktionovan)	1
174	Babkin A.V. (BABKIN394)	1
175	M (lx700)	1
176	Kuznetsov A.A. (Popshow2011)	1
177	Vinokurov A. (anton-0xbbeer)	1
178	Oreshin V. (Orehuzzz)	1
179	Mun D. (mutenify)	1
180	Akritova V. (Kissinger-v)	1
181	Kasimova A. (Adilya K)	1
182	Ivanov I. (wiii1)	1
183	Seroshtan I.A. (yazheilya)	1
184	fghn N.W. (uminpir1)	1
185	Pogodin D.Yu. (dypn)	1
186	Unregistered	32

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