Today's statistics at "SQL Exercises"

August 26, 14:57 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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  • Last-week results
  • 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	Vinogradova S.M. (Tigra1)	1	1	135		3
2	Tsybin A.V. (magicdragon)	1	1	32		3
3	Serova M.M. (ssss.mmmm)	1			3	3	2	4
4	Berezovskaya O. (Rocksolana)	1	1	1	1	2	1	1
5	Mescheryakova (loli_po)	1	1	1		1	5	5
6	Akhsharumova (hi_meow_meow)	1					15	23
7	Ivanova O.N. (olga_ivanova)	4					14	19
8	Usanova D.A. (Usanova Dar'ya)	1					15	18
9	Luzhbin E.O. (Kisy_Kisy_Meow_Meow)	1					ban	ban
10	Dimidov M. (Gwinbleiddd)	1					10	17
11	Mozgovoj R.A. (Roman17)	4					ban	ban
12	Ivanov (chuvak_bob)	1					9	16
13	Erkinbekov A.K. (Aidar1)	3					7	9
14	Pro (SvyatP123)	1					7	9
15	Zaverschuk V. (kemma)	1					5	8
16	sar G. (konick_gs)	1					5	8
17	Kabanov G.L. (Krotya)	2					6	7
18	Kozhuryakin D.A. (jsilverhead)	2					4	7
19	Vasilev (Gurthem)	1					4	7
20	Petsgol'dt P.K. (Pavel1PK)	2					4	6
21	Temlyakova (bibibi)	1					3	6
22	Biru (vika22121)	1					5	5
23	Raviks V. (VladisRav)	1					5	5
24	Murat I. (Inzhu_murat13)	2					3	5
25	Maksimov (SQLlearninginging)	1					4	4
26	Zevakov I. (Bishamon123)	1					4	4
27	Raimbekov E.B. (KlarkKent)	1					4	4
28	Sultanayeva (Lowlights)	2					3	4
29	Konogorskij L.E. (konogorsky Leo)	2					3	4
30	Evseev D. (xOnelinx)	1					3	4
31	Ilina N. (lkjahfjkseb)	2					2	4
32	Antoshkin A.A. (Artur_2107)	1					2	4
33	Terekhov A. (terekhovart)	1					2	4
34	Taurbek B.D. (Bagy)	2					3	3
35	Kozhukhova E.S. (ElizavetaKozh)	1					2	3
36	Budyukin L.D. (StanceInfaimm)	1					2	3
37	Karniz V. (Realita)	1					2	2
38	Babkin A.V. (BABKIN394)	1					2	2
39	Gizatullin M. (mxgz)	1					2	2
40	Koprov I.I. (Kopro)	2					1	2
41	Abramenkova (muroni)	1					1	2
42	Sergeev V. (32b)	1					1	2
43	Brajnin S.O. (brusha)	1					1	2
44	Makovskaya E. (makowka)	1					1	2
45	Kukanov D. (kukish_)	1					1	2
46	Kishkurno R.A. (Dyga)	1					1	2
47	Sheimukhov (sheymuh)	1					1	2
48	Urakina K. (Ksu774)	1					1	2
49	Kazantsev V.D. (kentiko_0)	1					ban	ban
50	Berseneva T.M. (Bersa_3785)	1					1	2
51	Lyakh (LinaL_)	1					1	2
52	Sokolkov M.A. (mxzchm)	1					1	2
53	Lebedeva N. (natalilebedeva)	1					1	1
54	Sukharev A.S. (A_Greenberg)	1					1	1
55	Bogatyrev N.V. (BNV2873)	1					ban	ban
56	Stytsyuk N. (natalia19930420)	1					1	1
57	Antonova (Elena_No)	1					1	1
58	Rakhimbekov D.G. (bariallen)	1					1	1
59	Dubinin S. (Stas_5193)	1					1	1
60	Fernandes N.A. (Shadow_hunter)	1					1	1
61	T E.V. (guru_sql007)	1					1	1
62	Romanchuk I.A. (ial.romanchuk)	4
63	Sarkis'yan G. (gennadi_s)	3
64	Altashin S.V. (burrito)	2
65	Koptel'tsev V. (selber)	2
66	Litvakov D.D. (solarand)	2					ban	ban
67	Kokoulina E.A. (janekoko)	2					ban	ban
68	Katya (mccat)	2
69	Bratsykhina T.A. (tatavia25)	2
70	Ivanov (Ivan337)	2
71	Smanov N.N. (Nurik789456132)	2
72	Shibaev (saah)	1
73	Chuchkov O.E. (WIT)	1
74	Bovbas A. (anton_bovbas)	1
75	Potapov (poga)	1
76	Nazyrov R.R. (Davel)	1
77	Murzikov (TheLion48)	1
78	Galkin D.A. (DanilGalkin)	1
79	Zakharov G. (4atlanin)	1
80	Zhuravlev E. (LuckyHamster.)	1
81	Milyutin (Sevska)	1
82	Kulikov V.S. (VSK99)	1
83	Aleksandrov A.Yu. (AlexandrovAY)	1
84	Ushakov (lllavyb)	1					ban	ban
85	Aro E.F. (Ekaterina Araud)	1					ban	ban
86	Voronin A.A. (DandyDV)	1
87	Skokov B.S. (leks$$)	1
88	Potikhenskij Ya.K. (Potixenskij Yan)	1
89	NIkolay (Nikilay)	1
90	Odegov A.I. (KovroLitik)	1
91	R. (Wra1th)	1
92	Bueva A.V. (yeeen)	1
93	Muratov D.A. (Enovostuck)	1
94	Korolev R.V. (zouker)	1
95	Ugadaeva N. (thei_thei)	1
96	Akameeva S.V. (SVA1)	1
97	Ogloblin A. (eturon)	1
98	Chernyshov M.A. (dr. Jim ProSo)	1
99	Elena E.E. (elenaaaaaaa)	1
100	Nata (legenda22222)	1
101	Abramov V. (Ichigo Kurosaki)	1
102	Vakulko A.V. (VAlexandrV)	1
103	Markevich (pol^2y)	1
104	Burnyasheva A.Yu. (pondquen)	1
105	Shakhova M. (maydaymeow)	1
106	Ibo K. (Kemchik)	1
107	Kozhanova T.V. (TKO)	1
108	LbIsy (Bla_Bla_2)	1
109	Murat M. (murat_mukhammed)	1
110	Burtonov A.V. (tak to)	1					ban	ban
111	Lapshin Ya.Yu. (MULTILIB567889)	1
112	Filippov D.A. (shketik)	1
113	Zhur V. (mrvaroz)	1
114	Pupkina (mamamaksa)	1
115	a A.A. (rdctfvygbuhjnk)	1
116	Hen (Henchik)	1
117	Malo A. (meyhom_2)	1
118	Bezmolitvennaya Yu.V. (yillixx)	1
119	Kudryavtsev V.O. (VladKudr)	1
120	Filippova T.A. (XnsCKL)	1
121	Bublikov A.G. (geterozis22)	1
122	Surname (Void_107)	1					ban	ban
123	Naor (ruththur)	1
124	Nesterov D.A. (saha909)	1
125	Zhuravleva S.K. (Vetechka)	1
126	Samsonova (Victoooooria)	1
127	Kashapov K.R. (Silver_Blue)	1
128	Kozlova N. (nadia9823)	1
129	Kutischev N.V. (Nik 78)	1
130	eskov (Enp0s3)	1
131	V (mglyuk)	1
132	Minaev (zelor)	1
133	Galkina E. (Elizaveca)	1
134	Toleeva A.A. (mozgaliya)	1
135	Unregistered	26

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