Today's statistics at "SQL Exercises"

May 07, 12:39 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	Emel'yanova V.S. (rigggayaa)	1			10	11	5	8
2	Lomova A.E. (lomova1)	7			5	5	ban	ban
3	Sal'kova K.A. (Sal'k)	2			5	5	12	15
4	Napalkova A.S. (arinyyych)	3			5	5	11	13
5	Grigor'ev (aboba_mec2)	1			2	2	15	18
6	O (janeoosql)	1	1	15		1
7	Shafigullina D. (Dineira)	1			1	1
8	Dusaeva K.R. (Astrena)	2					15	27
9	Ochagov E.E. (uwu2017)	1					15	27
10	Lutskina E.V. (Lina-eva)	2					15	25
11	Novikov V.G. (CrazyRat)	1					14	21
12	enriquegiottonini E.G. (egiotto)	1					13	18
13	Bochagova E.A. (nekkkkate1)	1					13	16
14	sky D.L. (sky9)	1					11	15
15	Gamaev D.D. (v golove - NaN)	1					9	14
16	Gladkov I.A. (LegoNaiz)	1					10	13
17	Maksim (molodecp)	1					10	13
18	Rafikov G.K. (gog110)	1					ban	ban
19	Rubanovich A.S. (IO5th)	1					9	11
20	Vasilyov A.A. (quiry)	1					6	11
21	Vyatkin A.N. (viatkin)	1					5	10
22	ilkin I.I. (ildarPS)	1					8	9
23	Gul'tyaev (sta66y)	2					7	9
24	Levenkov M.D. (lmdlmd)	1					5	9
25	Prusakov A.V. (lop111111)	1					5	9
26	Mikov A.O. (xxxp)	1					5	8
27	fokina M. (Mariafokina2026)	1					5	8
28	Musaelyan A.M. (aristokrat29)	1					4	8
29	Abkaryan E. (eve11111)	1					6	7
30	Anufrenka I. (ssh88)	1					6	7
31	Berekenov D.I. (DaniilB99)	2					4	7
32	Kadarmetov D.N. (horizon-spark)	1					5	6
33	muslimov (akiraw)	1					4	6
34	Potashnikova V.A. (sichkarvika)	2					3	6
35	Lymar' K.K. (Kirill L (TsI))	1					3	6
36	Guz' -.-. (abriko5s)	1					3	6
37	Zotov (mm1leri)	2					5	5
38	Nikishaev G.V. (Tiran_DR)	2					5	5
39	Romanov (JerseyDevil)	1					4	5
40	Biba N.V. (gipnogaba)	1					3	5
41	Tyutyurikov E.A. (ewgtut_)	1					3	4
42	Ksenia (Ksenia_Murashka)	2					2	4
43	awdwdadw (alpakkaa)	2					2	4
44	Kovalenko N. (Nicos)	1					ban	ban
45	Karlykhanov N. (NNKAY)	1					2	4
46	Belonogov M.V. (shawnrob)	1					2	4
47	Alekseev A.S. (Andser)	1					2	4
48	Oks (kir_oxx)	1					2	4
49	Polyakova (plerushka)	1					2	4
50	darak A. (OrganicJuice8)	1					2	4
51	Kryukov A.P. (Alexei1771)	1					2	4
52	Fedoseev A. (woodkid)	2					3	3
53	Rogachev L. (leonid19101110)	1					3	3
54	Lyamtseva (lumtses)	1					3	3
55	Vasil'ev (GudiniMoonlight)	2					2	3
56	Shibaev (saah)	1					2	3
57	Kramskoj (Downer_136)	1					2	3
58	jwenkwgnwe J.J. (somewell)	1					2	3
59	sdfgsdf S.D. (dfsgsdfgsdfg)	1					ban	ban
60	Ryzhenkov A.S. (Andreu_grey)	1					2	2
61	Kashkaryov N.E. (nkas)	1					2	2
62	Bystrov F. (FEDORBYST3445)	2					1	2
63	Zhuravlev D. (Zhuravlev_dyu)	2					1	2
64	Kononov A.P. (koKS1k)	1					1	2
65	Kortukova (TiredPufferFish)	1					1	2
66	Klim (TanyaKlim)	1					1	2
67	Ivanov I. (olegMagento123)	1					1	2
68	Finogeev M. (MaxFinog)	1					1	2
69	Stepanov (LexFrom)	1					1	2
70	Ustyuzhanin L.V. (Leoniiid7)	1					1	2
71	Nesterova T. (myshnyuk)	1					1	2
72	Pavlova V.S. (vika_21)	1					1	2
73	Zubkov D. (Dm54)	1					1	2
74	Kalinin L.A. (levk9594)	1					1	2
75	Evstigneev (d_blake)	1					1	2
76	um G.P. (hjkn)	1					1	2
77	Lomova A.E. (lomlomlom)	3					ban	ban
78	Anisimov E.A. (egor_anisimov)	2					1	1
79	Popopop P. (Poopop)	2					1	1
80	Ivanov A.I. (ilyak11121)	1					1	1
81	Kukhto V.S. (VeronikaKukhta)	1					1	1
82	Black (vixx)	1					ban	ban
83	Markevich A.A. (Nastyayaya)	1					ban	ban
84	B (Evgeny_aey)	1					1	1
85	Serdyuchenko E.Yu. (eserdyuchenko)	1					ban	ban
86	vadim P. (chikabum)	1					1	1
87	Yatchenko N.D. (NikitosirDBI)	1					1	1
88	Zakharova A.A. (Anna Zakharova)	1					1	1
89	Baskal (Bairal)	4
90	Kurochkin P.A. (qwrqwr)	2
91	Komarov A.N. (Shveda Saulya)	2
92	Gitov E.A. (SeregaSuperPog)	2
93	Murav'eva A.A. (Nstsi.mur)	2
94	Komov S.M. (Komov S. M.)	2
95	Vasil'ev A. (JEpstein)	2
96	Balduev D.G. (Dorgo)	2
97	Stencil (Nikita_stencil)	2
98	Altukhov A.V. (MLPeek)	2
99	Dyomin Yu.V. (dead)	1
100	Vyazovetskov A.S. (alex_v)	1
101	Makarov I.A. (_Bkmz_)	1
102	Krasovskij E.A. (pegoopik)	1
103	Koptel'tsev V. (selber)	1
104	Polyakov V.M. (rock_4)	1
105	Pinev O.T. (Pinev)	1
106	Korkin A. (voron3222)	1
107	Sitnikova N. (Natttts)	1
108	Ivanov (Rud01F)	1
109	Provotorova A.S. (zdrasteenastya)	1
110	Polikarpov A. (a.polikarpov)	1
111	Golimbekov (EdsqlBek)	1
112	Litvinov M.N. (Maxim_Lit)	1					ban	ban
113	Tsay S. (Sergey Ts.)	1
114	Vasil'ev (Schuh4rt)	1
115	Yemelyanov (Paramon877)	1
116	Isakova D. (darbis_phoenix)	1
117	Noskov A.A. (Chessmaster123)	1
118	Bryksina (--Alyonuwka--)	1
119	Shagalov O.L. (TTC)	1
120	Sizova A.Yu. (Dee7)	1
121	Kalujsky (yaponchik777)	1
122	Vasil'ev K. (AlphaTrooper)	1
123	Beketov (becat)	1
124	Kuzina M. (Marina Kuzina)	1
125	F M. (marie_f)	1
126	Sarkis'yan G. (gennadi_s)	1
127	Revenko M.A. (CptDisturbed)	1
128	Abramova Yu. (GalaxyTears)	1
129	Dolgikh V.E. (waffe1n)	1
130	Saparov A.J. (Ayydogdy)	1
131	Shmakova Ya.S. (unicpo1)	1
132	P I.*. (IrinaPetr)	1
133	Galanov M.A. (calvinchek)	1
134	Komyakov Yu.V. (dreamersleet)	1
135	Odegov A.I. (KovroLitik)	1
136	Krisanov R.V. (Roman K.)	1
137	R. (Wra1th)	1
138	Berezovskaya D.V. (dashaeverafter)	1
139	- (bisquit1)	1
140	Familiya (fgsnarg1)	1
141	Kolesnikov S.O. (bulbasaurus)	1
142	Safronov P.A. (Paulus73)	1
143	Gomozov N.S. (Nikita_Lancer_zadnivihlop)	1
144	Makarova M.A. (Margarita_ma)	1
145	Odnokurtsev (AlFochino)	1
146	Smol'nikov F.A. (_smolnikov_)	1
147	Buraevskaya A.O. (Alexandra Buraevskaya)	1
148	Katalonets A.N. (Catalonec)	1
149	Odintsov G.Y. (Jopix)	1
150	Mukhtarov A.Zh. (ArsenKZ)	1
151	Bogatyrev N.V. (BNV2873)	1					ban	ban
152	Utkin S.A. (Aethel)	1
153	Soryu A.L. (RemiliaScarlet3)	1
154	Sivakova (anna666)	1					ban	ban
155	Indgieva V. (viteeka)	1
156	Pospelkova (Liza_pospelkova)	1
157	Rzaev (tgrnk)	1
158	zaz (serezh)	1
159	Zavidov A.E. (Mamba555)	1
160	K (Levanlomg)	1
161	Soboleva I.Yu. (Matreshka_)	1
162	Bair (lootta)	1
163	D V.V. (v67ru)	1
164	Avetisova A.A. (Linchik)	1
165	Ignatova L.A. (ElladaL)	1
166	Val'degrejv G. (Anon21)	1
167	Tolk (Kris8008)	1
168	Romanchenko K.A. (Krissttii)	1
169	Yartsev K.A. (red-kes)	1
170	Karneev A.M. (Artem Karneev)	1
171	Temnikov G. (tgatu)	1
172	Magic (oxo21)	1
173	Kreuzov (kreuz)	1
174	Trushnikova (lovelly-2)	1
175	Zharikov (Geliostigma)	1
176	Zhuravleva A.G. (tikabum)	1
177	Unregistered	19

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