Today's statistics at "SQL Exercises"

November 13, 10:06 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	Ukrasin N.A. (NikitaU)	1			1	2
2	Borschovetskij I.N. (Igor2.0)	2	1	1		1
3	Polovnikov T. (Terfusa)	2					ban	ban
4	Bembeev (Nrmnrmnrm9)	1					ban	ban
5	Morokhin (Aptup)	1					ban	ban
6	Takhm A.G. (TaktakTaktak1)	1					9	15
7	Okunev D.E. (ellqthh)	2					7	12
8	Kalistratov A.A. (Proto13)	1					9	11
9	Nikulin F.S. (polorun)	1					9	11
10	Blinov S. (lovets_vetra)	1					5	9
11	Yushina A.N. (Student63)	1					5	7
12	Leonteva P.S. (Leonteva P.S)	1					4	7
13	Ul'yanov I.G. (isbo093)	2					3	6
14	Servert S.X. (Teryaki)	1					3	6
15	Filatova (anya_omnomnom)	1					5	5
16	Borisov D.A. (LeDENchick)	1					5	5
17	Bashlachyov (a8)	1					3	5
18	gavrilyastyj I.A. (veter-duet)	2					4	4
19	Kasimova E.V. (KatyaKasimova11)	1					4	4
20	Ruchkina M.V. (ru4kinaM)	1					4	4
21	Ivashkeviya I.I. (Garik69)	1					3	4
22	Sap O. (perfectin)	1					3	4
23	Rots (myrtyx))	1					2	4
24	Mazepa A.D. (AnnaMazepa)	2					3	3
25	Gryaznov M.A. (sushichef)	1					3	3
26	Sadykova K. (sensou)	1					2	3
27	s S.S. (m1f1x)	2					2	2
28	Yumenskaya O.D. (Mod_00)	1					2	2
29	ghfgf (retre66)	1					2	2
30	Pikuleva (kessedey)	1					2	2
31	Belyak (TheTester)	1					2	2
32	Smol'nikov F.A. (_smolnikov_)	1					2	2
33	K (Ali_k12345)	1					2	2
34	Mandzheev E.I. (Rambo-ops)	2					1	2
35	Goreva I.M. (Goreva Irina)	2					1	2
36	Zyuz'kov S.V. (stepanzuzkov)	2					1	2
37	Markova (Irena280880)	1					1	2
38	Krasnikov E.I. (Krasnikov E.)	1					ban	ban
39	serikova L.A. (lunaraserikova)	1					1	2
40	M (DanilM2304)	1					1	2
41	Malegin D.A. (Tsuraraaa)	1					1	2
42	Efremov R.I. (DVRX)	1					1	2
43	kostina V.O. (v k)	1					1	2
44	Ivanov D. (Kiperman)	1					1	2
45	Nesterenko N.A. (NesterenkoNANULL)	1					1	2
46	Kovalenko A.E. (problemsolver9095)	1					1	2
47	Chernov D.A. (GIMJ)	1					1	1
48	Goffman A.V. (Borodatyj Gnom)	1					1	1
49	Akimov S. (Toji_ Fushiguro)	1					1	1
50	voo (Lamosda)	1					1	1
51	Koptel'tsev V. (selber)	4
52	Khmelev S.N. (Oragula123)	3
53	R M.V. (rybakmak)	3
54	Krasovskij E.A. (pegoopik)	2
55	Mirov (Ifan)	2
56	Baku N.D. (Nikolay_Baku_01)	2					ban	ban
57	Pustovit A.V. (AlexPustovit)	2
58	Akhmedov A.A. (Ahmedov_Akmal)	2
59	Alikhanov A.E. (Alihanov_Ahmad)	2
60	Ushakov S.M. (Progrs)	1					ban	ban
61	polyaeva (polyaevairina)	1					ban	ban
62	Svetlyj S.S. (Prostoy)	1
63	Livshits (@Valeriy)	1
64	Filippsen T.S. (Anthfil2972)	1
65	Chernysheva A.S. (ann_cherry)	1
66	victorzh (victorzh)	1
67	Yakshin I.V. (ivan_y)	1
68	Jh A.A. (mafficc)	1
69	Zverev (lookiman)	1
70	Kruglik V.I. (Makafakas)	1
71	Sogomonyan T. (t1ko)	1
72	Zhebegenova M.R. (29330)	1
73	Efanov A. (Art111)	1
74	Chichkanenko D.I. (Samber16856)	1
75	Komarov A.K. (Arkolotu)	1
76	Skokov B.S. (leks$$)	1
77	Zelenev (gogosan)	1
78	Chechulin (nikwin)	1
79	Tofan N.A. (Nikitaa341)	1
80	Vakhabov R.A. (Kyotomeister)	1
81	R. (Wra1th)	1
82	Komov S.M. (Komov S. M.)	1					ban	ban
83	Maratov O. (spoer)	1					ban	ban
84	Lysykh V.K. (Usilitel')	1
85	Ugadaeva N. (thei_thei)	1
86	Naumov D.V. (Demetrius93)	1
87	Khalimon A.Kh. (AntonKhalimon)	1					ban	ban
88	Nurtai (Nurtai95)	1
89	Khan (SergLock)	1
90	Antipova E.D. (EkaterinaRazdaibedina)	1
91	Shpak E.O. (Rokingg)	1
92	Sergeev (Sashka3)	1
93	art A. (artemfff321)	1					ban	ban
94	Michurin (dmitrii174)	1
95	John (yakovleval123)	1
96	rezepova (sssoneka)	1
97	Vinogradova E. (-Helen-)	1					ban	ban
98	Balakhonov A.K. (artemono)	1
99	Shlygin D.A. (Denis Shlygin)	1
100	Vershinina A.D. (arinavershinina)	1
101	Kashnikov A.S. (Artyom Kashnikov)	1
102	Chernov M.V. (mishgan2021)	1
103	Ponomaryova E.A. (Kotyusha)	1
104	Makarov R.P. (makarovromanp)	1
105	Kop'yov A.A. (kop_art)	1
106	Tischenko Ya.V. (Yaroslav2386)	1
107	Kuznetsov P.M. (Kuznetsov P.M.)	1
108	Kiseleva K.V. (kiselk)	1
109	Sharifkulov M.Kh. (MaratSH)	1
110	Fan M.Kh. (FanMin'1)	1
111	Seliverstova A.E. (AnnaSilverann)	1
112	Kuznetsov V.A. (Valery05)	1
113	Ryabinina I. (Iriska73)	1
114	Chuyanov A. (FoxM)	1
115	Shabelskii A.I. (Shabelskii)	1
116	Stepanova (Lectrasim)	1
117	Mikhajlova N.A. (bloger_n)	1
118	PR (magyarzor1)	1
119	Tiunova Ya. (YanaTiunovaa)	1					ban	ban
120	Kojnov (Vrencker)	1
121	Tim V. (VladTim)	1
122	Pupkin V.T. (Dokiki)	1
123	Vukolov A. (al.vuk)	1
124	Odnokurtsev (AlFochino)	1
125	Klyuchnikov M.N. (Mikhail23isbo3)	1
126	Stikhov I. (soss)	1
127	Kuzmitskij I.K. (githab20)	1
128	Zhao W. (Apdo)	1
129	Glavatskikh K.Yu. (ksgl13)	1
130	Akulyonok C.O. (Felix_IX)	1
131	Avagyan N.A. (Avagyan_Narek_Arsenovic_4)	1					ban	ban
132	Bondar' N.A. (Nikbond)	1
133	Kurtov V.A. (vak228339)	1
134	Abdygaparov A.T. (Abgidaparov_Azamat_012)	1					ban	ban
135	Kuvandikof Sh.K. (Kuvandikof_Sharofiddin)	1					ban	ban
136	Shekin K.A. (Shekin_Konstantin06)	1					ban	ban
137	MOULEO J.C. (Johannmbo)	1
138	Sakhnov (sakhnov_tikhon)	1
139	Belyaev M.I. (mirrox65)	1
140	Ivashkova S.V. (ivaschkova.s)	1
141	asd A.A. (asthenia1769)	1
142	Alikhanov A.E. (Alihanov_Ahmad_Elbrusovic)	1
143	Gavril'chenko A.G. (GAGarin-333)	1
144	Akhmetzyanov (EmilAhmetz17)	1
145	Unregistered	17

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