Today's statistics at "SQL Exercises"

September 07, 15:19 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	madii Z.T. (wangu)	1			10	11
2	Shibaev (saah)	2	1	72		4
3	Tsybin A.V. (magicdragon)	1	1	39	1	4
4	Pevneva A.G. (annpv)	1			1	1
5	Spiridonov I.D. (knopki6752)	1					15	26
6	Dasaev T. (t11mur)	1					15	24
7	Vaschenko A. (AnnaVA)	1					15	22
8	Kravchenko (lisa_assyrian)	2					15	18
9	Zanegina S.N. (asdfggk)	1					15	18
10	Turchuk A.V. (Anastasiya_Turchuk)	1					15	18
11	Stepanova (StVictoria)	1					15	18
12	Alishevich (ArtyomAli)	1					15	18
13	Bulychev F.A. (Fedya2011)	1					15	18
14	Qwerty Q.Q. (Retroradioactive1)	1					13	16
15	Eliseeva O.S. (wspw777)	1					10	14
16	Ivanov I.I. (semjik)	2					11	13
17	Hugo (alexhugo)	1					10	13
18	Surkov A.A. (Surkov_27)	1					8	13
19	Kurbatova N.G. (Natali_01)	2					9	12
20	Khom N.M. (Nikk77)	1					7	11
21	Efremova A. (anchan_2998)	1					6	10
22	Malaschenko A.M. (Mianma)	2					7	9
23	Sharbunaev D. (total fake pepsiforest)	2					7	9
24	Lesnikov Yu.A. (ceagest)	1					7	9
25	Chudikov A. (a.chudikov)	1					7	8
26	Kozlova E. (da_budet_tak)	1					7	8
27	BIRYuKOVA E.A. (Liza22.04)	1					7	8
28	D Z. (wa1t8k0tt)	1					6	8
29	Nesterov D.A. (saha909)	2					5	8
30	Munkueva B.R. (Baira)	3					6	7
31	Kalmykova T.S. (Red ololo)	1					6	7
32	Konstantin K.K. (NeTvoya2008)	1					6	7
33	Murin I. (Ilya__M)	1					5	7
34	Dashiev A.I. (SuperIdol67ObamaPrizma69)	4					5	5
35	Shagdarbekov N.Z. (Nurlybek2424)	2					5	5
36	Novolodskaya S.S. (Svetlana_Novo)	1					5	5
37	Nurutdinov A. (Maestro_92)	1					5	5
38	Bovbel V.D. (Voblaaa)	1					5	5
39	Yarmolyuk N.V. (natalitalk)	1					4	5
40	Saukin U. (novichok_PA)	1					4	5
41	Rodov D.A. (Daniil8951)	3					3	5
42	Levin Yu.A. (pdestroyer)	2					3	5
43	Zakharov V. (Aftornett)	1					4	4
44	Alimova V.A. (Vika Alimova)	1					4	4
45	S (goracy-kubek)	2					3	4
46	Nuradinov U. (urasan)	1					3	4
47	Berseneva T.M. (Bersa_3785)	1					3	4
48	Vasil'ev (GudiniMoonlight)	2					2	4
49	Guschin I. (IgorZadachkin)	1					2	4
50	pppat (ferta)	1					ban	ban
51	Khal'zova (halzovaksenia)	1					2	4
52	Bocharnikova A.A. (Aleena22)	1					2	4
53	Mal'tsev V.A. (Viktorus2018)	1					2	4
54	Gordeev N.A. (n1k1t4)	1					2	4
55	Resheto S.M. (sekku)	2					3	3
56	Fang A. (Annafang)	2					3	3
57	Dergachev V.D. (DVD240904)	1					3	3
58	ke1pie I. (kelpie2013)	1					3	3
59	Gta (hrenoviy)	1					3	3
60	Puchkova A.S. (NesKolins)	1					2	3
61	Stytsyuk N. (natalia19930420)	1					2	3
62	Korobejko M.S. (Makkarich)	1					2	3
63	Dmitriev A. (Shuripec)	2					2	2
64	Tsygel'nyj K. (tsyga12)	1					2	2
65	Nenakhova O.A. (volejbolistka)	1					2	2
66	Sain T. (Temujin079)	1					2	2
67	Artemev L. (Leonid S.)	3					1	2
68	Egorov P. (pevlik)	2					1	2
69	Abramenkova (muroni)	1					1	2
70	Kozhevnikov A.M. (kojew)	1					1	2
71	Romanov (PirateCat)	1					1	2
72	Kolchanov A. (Khadir)	1					1	2
73	Beketov (becat)	1					1	2
74	Obukhov (Vladimir_O)	1					1	2
75	Titov (mahaon_1999)	1					1	2
76	Yusubov I.N. (2Romych11)	1					1	2
77	Ilina N. (lkjahfjkseb)	1					1	2
78	Shtumpf A. (shtumpf)	1					ban	ban
79	Dulanov A.S. (8bobrik8)	1					1	2
80	Burdukovskaya S.Yu. (SofiaBur)	2					1	1
81	Komarova E.D. (ElvyWry)	2					1	1
82	Khassanov I.K. (plh1)	2					1	1
83	Leschenko (Verochka_21)	1					1	1
84	Makarova A. (JuStudent)	1					ban	ban
85	Il'ya S.A. (Iceee)	1					1	1
86	Budyukin L.D. (StanceInfaimm)	1					1	1
87	Shatskikh A.P. (KennyBrix)	1					1	1
88	Pantela I.A. (Achiles)	1					1	1
89	Yus D. (the_bear_killer)	1					1	1
90	Nusupzhan T. (Tomiris Nusupzhan)	1					1	1
91	Askarova M.A. (whatifmad)	1					1	1
92	kalasikar Z. (zeinep kaliaskar)	1					1	1
93	zhienbai S. (Sayat_07)	1					1	1
94	Bogatyrev N.V. (BNV2873)	3					ban	ban
95	Gr D. (Demon_gr)	2
96	Bespoyasov V. (bespoyasov_va)	2
97	Sarkis'yan G. (gennadi_s)	2
98	Ch N.V. (Robzin)	2
99	Shevtsov K. (KonstantinXL)	2
100	Sobachkin A.F. (Al_Wolf)	2
101	Lyakh (LinaL_)	2
102	Nazarov I. (AspirantIgor)	2
103	Kovalenko S.M. (kahara123)	2
104	Chub N.I. (yxfxr)	2
105	Tulegen M.N. (Mansurrr)	2
106	Kremen' Yu.A. (Test007)	1
107	Kurochkin P.A. (qwrqwr)	1
108	Krasovskij E.A. (pegoopik)	1
109	Khromov (Pavel Khromov)	1
110	Koptel'tsev V. (selber)	1
111	Ivanov (markkram)	1					ban	ban
112	Petrov (Steamboat)	1
113	Vinogradova S.M. (Tigra1)	1
114	Anohina (heykate)	1
115	Chzhen V.P. (ValeryCh)	1
116	Timur (Timdzha)	1
117	Vasil'tsov A. (UltraSkill_2000)	1
118	Ridler E. (ed9ward)	1
119	Sergey (Floony.by)	1
120	Veselov A.S. (nearsolt)	1					ban	ban
121	Petrov M. (mishany96)	1
122	Latyshev A. (Filaret)	1
123	123 1.1. (romantic_lucky)	1
124	alex Q.C. (testtest235)	1
125	qwe R.Y. (TheWrongOne992)	1					ban	ban
126	Semenov V. (Vasya92)	1
127	Dolbikov K.S. (Kosty144)	1
128	Sahonchik Y.V. (Yurgen22)	1
129	Dodos (Dodoz)	1
130	Adygezalov E.D. (ElnurAdyg)	1
131	Khrol N.S. (Natalia_Khrol)	1
132	Izotov M.V. (izotovm78)	1
133	O N. (Sykone)	1
134	Lysyakov I.A. (Kycok_rHoMa)	1
135	Pavlov I.A. (WhiteCat110)	1					ban	ban
136	Gordeev A.A. (Babidzhonio)	1
137	Zhilinskaya (shaman0303)	1
138	Nasyrova (Alewa86)	1
139	Ivchenko A.V. (Anketka)	1
140	Dobrovol'skij N.Yu. (kolyadob)	1
141	Sidorkin K.I. (balda77)	1
142	Talanova (talanova_black)	1
143	R. (Wra1th)	1
144	still G. (gerdastill)	1
145	Subbotina N. (Nelly_sub)	1					ban	ban
146	Abramov V. (Ichigo Kurosaki)	1
147	Sumbaev N.S. (AllewruM)	1
148	Krylov G.V. (Graffeek)	1
149	Van der Vin P.V. (DestroEdinson)	1
150	Bozhenko T.V. (Tata55777)	1
151	Tulyakov A. (AlexTull)	1
152	Strygin V.S. (nocepro)	1
153	Gusev D.D. (dimenorm)	1
154	Gornostaev V.V. (VadimGorn)	1
155	Yakovenko A.V. (artik_ya)	1
156	Lizina (lasttt)	1
157	Krylov P.E. (Pavel333333)	1
158	Bugretsov (jbeb77)	1
159	Kazantsev V.D. (kentiko_0)	1					ban	ban
160	Burtonov A.V. (tak to)	1					ban	ban
161	Efremkin (Innokentij 25-j)	1
162	edmond2 (edmond2)	1
163	Kozlova M. (Mashkevich)	1
164	Zhopkin (Vanek_destroyer)	1
165	Bor B.L. (Berutam)	1
166	Ismajlova K.V. (ismkami)	1
167	Mustafin (justaqvxnt)	1
168	Gizatullin M. (mxgz)	1
169	Kuz'menko (ma0kuz)	1
170	Gnetetskaya P. (Polina_gn)	1
171	Davidenko (avanpost492)	1
172	Lozovoj G.V. (HoroL)	1
173	Churilov O.E. (HocokTopok)	1
174	KORGACHEVA E. (el_korgach)	1
175	o M.Yu. (rina1)	1
176	Kuranov G. (gr1shan1a)	1
177	Pawar S.N. (Siddhi Pawar)	1
178	Gorskin (coldblooded)	1
179	khairetdinov (baronexp)	1
180	Pashkov A.I. (Aleksey142)	1
181	Elbaev I.A. (po4ticriminal)	1
182	Allnod A. (allnod)	1
183	Blinov (blinoff)	1
184	Roschin E.A. (Jambo31)	1
185	Sajgafarova K.V. (Caru1s)	1
186	Annan A. (Auezova)	1
187	Morozova S.R. (smorozila)	1
188	Ershov A.A. (trpnt)	1
189	sar S.S. (dimashsaa)	1
190	Unregistered	27

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