Today's statistics at "SQL Exercises"

October 04, 16:12 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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  • Rating of second-stage exercises (average)
  • Rating of 2nd-stage exercises (median)
  • Author's rating  • 2nd stage rating up to exercise:
   enter No 
  • Rating on the exercise:
   enter No
  • Optimistic rating
   enter factor

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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	Shul'ga A. (Shul'ga A.S,)	1	1	-9		1
2	Chernysheva E.A. (cherrrliz)	4					36	55
3	Lee I.T. (Warliege)	1					15	26
4	Fomin R.I. (Romashka2006)	1					ban	ban
5	Geldimammedov B. (Baymammet)	1					15	23
6	Nalivajko S.N. (a911867)	2					15	21
7	Koryukov V. (Vovan4ik_22)	2					15	20
8	Kolod'ko K.A. (DistaN)	1					15	19
9	Filatova E.M. (Elizaveta Filatova)	2					12	19
10	Golovin K.D. ($$$)	3					13	16
11	Danilova T. (ghttp)	2					10	16
12	Rubtsova V.N. (Veronica.w.r)	1					11	15
13	Ivanova P.A. (polinka_lvnvln)	1					7	14
14	Vasilev A. (DeLuxeDi)	1					11	13
15	Nurbaev V.V. (Ulanovka)	1					7	13
16	suleymanova V. (Vasiga)	1					8	12
17	Noname N.N. (Fogi4)	1					9	11
18	m O.D. (blablablaaaaidinf)	1					8	9
19	Nacharov A.Yu. (alexNachos)	1					7	9
20	Tikhonchuk A.Yu. (SaN0K)	2					5	8
21	Nusupzhan T. (Tomiris Nusupzhan)	1					5	8
22	Petrukovich A.V. (10nastya10)	1					5	8
23	Vasilevskij I.V. (vanek_visvlav)	1					ban	ban
24	Turlykin A.D. (Kalivan_)	1					6	7
25	Seredin V.S. (JoDaH_JoEsTaR)	1					5	7
26	Bob (foxtailer)	1					5	7
27	K (sakudayo)	2					4	7
28	brusliev A.K. (medved:L)	3					6	6
29	Kruchinina D. (wizoomm1)	1					4	6
30	Pereskokova K.A. (karushhh)	1					4	6
31	Nasyrova (Alewa86)	1					3	6
32	Nesterov (Cocsoman)	1					5	5
33	Glebov (Griprob)	1					5	5
34	D'yachkov (ChuchaGucci)	1					5	5
35	Surname (kardigan4)	1					4	5
36	Ushakov A.Y. (ushakov94)	1					ban	ban
37	Dvorikoff P.R. (PabloDeveloper)	1					3	5
38	Vorob'yov M. (miha3245)	1					4	4
39	Karpov I.A. (IvanK.A.rrr)	1					4	4
40	qwxcas (qwxcas1)	1					3	4
41	Thomas W.R. (pomoyka1337)	1					3	4
42	Gorbachev P.I. (Felichitahuelichita)	2					ban	ban
43	Faskhutdinov A.A. (sfiler)	2					2	4
44	Perminoff E. (frozentea)	2					3	3
45	Oliver (klavamish)	2					2	3
46	Semich E.O. (Grenka-Genka)	1					2	3
47	Verbitskij S.A. (frozzi))	1					2	3
48	Malakhova (Yuki_Hos)	1					2	2
49	ufyif O.G. (McQweenn)	3					1	2
50	Kaptsova O.A. (anbleick)	2					1	2
51	Kokorin (Eteroton)	2					1	2
52	Abramenkova (muroni)	1					1	2
53	Krasnov A.A. (Nutr1k)	1					ban	ban
54	Rebovskij (x-lerasim13)	1					1	2
55	Tihomirov N.V. (Tetr654)	1					1	2
56	Malyutina E.S. (MLTNKA)	1					1	2
57	Chertoryzhskij V. (vepb)	1					1	2
58	Kolbaev (Veaablok)	1					1	2
59	Burdukovskaya S.Yu. (SofiaBur)	2					1	1
60	Lysyakov I.S. (Pol1231)	2					1	1
61	Denisova K.A. (katexa_denis)	2					1	1
62	Kravchenko D. (KopilkaDanilka)	2					1	1
63	Artemev L. (Leonid S.)	1					1	1
64	Barsegyan G.S. (BarsGrig96)	1					1	1
65	Korolev A.A. (Anticop)	1					1	1
66	Sarkis'yan G. (gennadi_s)	5
67	Sh S. (junopark1)	3
68	Krasovskij E.A. (pegoopik)	2
69	Markin N. (Qmaro)	2					ban	ban
70	Shagalov O.L. (TTC)	2
71	Bochkova (PunDora)	2
72	Polikarpova V.V. (SuperVlada)	2
73	Shibaev (saah)	1
74	Kurochkin P.A. (qwrqwr)	1
75	Sigankov V.I. (vasilyvanc)	1
76	Vinogradova S.M. (Tigra1)	1
77	Slambekov A.N. (8let)	1
78	Kiseleva M. (M.Kiseleva)	1					ban	ban
79	Pak V. (f2s)	1
80	Filatov D.D. (Anticoder)	1
81	Glushakov S. (kot_dibepcaht)	1
82	Zakharov D.A. (zxcsan)	1
83	Shikhov N.A. (memfis826)	1
84	R. (Wra1th)	1
85	Shiyanov (Alekzandr)	1
86	Lysykh V.K. (Usilitel')	1
87	Abramov V. (Ichigo Kurosaki)	1
88	Kolobin N.S. (gerod0t)	1
89	Ibo K. (Kemchik)	1
90	Chem M. (Villentrete)	1
91	Nevmerzhitskij S. (Gusska99)	1
92	Mikhajlova V.P. (veneragret)	1
93	Yakubov M.R. (cube_ya1)	1
94	Popkova N.A. (adoctor)	1
95	Efremov (Politolog)	1
96	Ajrikh N.A. (Ajrikh N.A.)	1
97	Sain T. (Temujin079)	1
98	Ryabicheva (Pory)	1
99	Gajnutdinov (AiratG)	1
100	Myal'kin E.A. (invincblemouse)	1
101	Smirnov (sql_master1488)	1
102	Pan V.O. (jimmychunga)	1
103	Night W. (NightWalker)	1
104	Belkov D.A. (belkov_da)	1					ban	ban
105	Trubitsin T.A. (SoTeNo4eK)	1
106	Akhmadov M.A. (AkhmadovM)	1
107	Rybin D.Yu. (Bill44)	1
108	Aks X.A. (aksioma45)	1
109	yakovleva (nadusha123)	1
110	sussy H. (killer2007)	1
111	Abdurakhmanov M. (Wallnut)	1
112	Aleksandrov D.B. (z1nflix)	1
113	Romanov V.D. (Dzhon Kramer)	1
114	Chernysheva E.A. (cherrrli)	1
115	Petrov I. (contrafact133)	1
116	Pestryak M.A. (mira937)	1
117	Nikitina P.S. (Malvina_1210)	1
118	Alekseeva (alekseevayu27)	1
119	Sysoeva U.A. (uluhulu)	1
120	Peddi H. (HarishPeddi)	1
121	Muginov K.R. (vermonse)	1
122	Oleynikov K. (kkkost1k)	1
123	Unregistered	12

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