Today's statistics at "SQL Exercises"

September 15, 11:45 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 by summation of ranks
  • Top 10 (photos)
  • 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	Bobrov M.A. (Bobrov Mikhail Alekseevich)	1			3	4
2	Shibaev (saah)	1	1	80		2
3	Gimazetdinov F.R. (Fargat)	1					15	26
4	Zajnudinov I.Z. (LiLQ_Bite)	1					15	24
5	Kalugina K.S. (DaraKori)	3					13	16
6	holo (holocron)	1					10	13
7	kononov M.A. (PyckuuHuk)	1					9	12
8	D'yachkova V.M. (vikauwz)	1					9	11
9	Gagarina A.V. (Antxrf)	1					9	11
10	Rakhmangulov D.T. (RDT)	1					9	11
11	Kryuchkova V.A. (Leraa)	1					9	11
12	FFFF D.E. (rrrchhh)	2					8	11
13	Gajnutdinov (AiratG)	1					8	10
14	Lunegova A.A. (Angelochek_l)	3					7	10
15	Barashkin A.A. (conquru)	1					6	10
16	Khandogina Z. (flazz)	1					8	9
17	Angelina (a_kappy)	1					7	9
18	Kozlova E. (da_budet_tak)	1					6	9
19	Palilova V. (_i_n_s_s_)	2					5	8
20	Kameneva N.P. (NataKam)	1					5	8
21	Bulkhukov S.D. (qurultai)	2					4	7
22	Vyuzhanin (Plashka)	1					4	7
23	Islamov M.R. (Mikael'120506)	3					5	6
24	Sidorova Yu. (yloko)	2					5	6
25	Fridman P. (Magistor+)	3					5	5
26	Nat D. (Denver-1st)	1					5	5
27	- M.-. (sksksksk)	1					5	5
28	Zhargalov M.Zh. (zharmas)	1					5	5
29	Shigina (StefVas)	1					5	5
30	Ivanov V.P. (ivanov_v.p.)	1					5	5
31	Krasnov A.A. (Nutr1k)	1					3	5
32	Zhivotnoe B. (Limonna)	1					3	5
33	Mikitey (Hardbinger)	3					4	4
34	Zheleznov E.G. (FRED!)	1					4	4
35	Azhovkov (forana1977)	1					4	4
36	Zhabina I.S. (Irina Zhabina)	3					2	4
37	Pochtova E.A. (Evgesha13)	1					2	4
38	linhcoder L.H. (linhcoder)	1					2	4
39	Levin Yu.A. (pdestroyer)	2					2	3
40	Lys A.V. (cogi)	1					2	3
41	Kitaeva Yu.V. (Yk_ka)	1					2	2
42	Artamonov A. (Artamoon)	1					2	2
43	Borisova V.G. (viola??)	1					2	2
44	suleymanova V. (Vasiga)	3					1	2
45	Goldobin E.G. (prm259)	2					1	2
46	7shkin S.V. (Slavnik)	2					1	2
47	Molchin A.V. (a_molchin)	1					1	2
48	Kolobin N.S. (gerod0t)	1					1	2
49	Artemev L. (Leonid S.)	1					1	2
50	Ajrapetyan A.V. (Mamkin_drifterrr)	1					1	2
51	Pupkin (ChK2026)	2					1	1
52	Razumov V.D. (jackaless)	2					1	1
53	Gusev D.D. (dimenorm)	1					1	1
54	Lebedeva E.V. (Lena_Swan)	1					1	1
55	Sirotkina T.A. (Tat'yana65183817912892918)	1					1	1
56	Karp (egrk)	1					1	1
57	Shipov G.2. (McLovin_67)	1					1	1
58	test (topsoft1509)	1					1	1
59	Tudupova U.B. (uianna)	3					ban	ban
60	Abdulmanapov A. (Dvarik)	2
61	Dulev M.I. (Pro100tetris)	2
62	Gorobinskij (demonguest)	2
63	Tjurin V.A. (V.A.2812)	2
64	Kovalevskij P.V. (soulshon)	2
65	Kaus I.A. (Ka_rina)	2
66	Romanchuk I.A. (ial.romanchuk)	2
67	Zhukova (tamzhu)	2
68	Kulichik N.S. (kulichik50spqwe228)	2
69	Lubentsev (kraft)	1
70	Koptel'tsev V. (selber)	1
71	Vasil'eva E.N. (Elenavas1984)	1					ban	ban
72	Kraskova O. (kraskovaolga)	1
73	Demidenko A.A. (BorisEltsin)	1
74	Kotanskij K.K. (Kotichek)	1
75	Voevodina (MariaYuto)	1
76	Isaev V. (valeriy.pervui)	1
77	Kashin I.V. (ikashin)	1
78	Provorchenko N.I. (CanaryBell)	1
79	Vasil'eva E.A. (Evasilyeva)	1
80	Nuradinov U. (urasan)	1
81	Pichugov V.A. (VictorPichugov)	1
82	Mallaev (Artmallaev)	1
83	master (mastema)	1
84	Sarkis'yan G. (gennadi_s)	1
85	Nikiforov (Ekari)	1
86	Skokov B.S. (leks$$)	1
87	Pavlov I.A. (WhiteCat110)	1					ban	ban
88	Murat A. (kiskispsps)	1
89	Abdrejmova A.B. (moonshine26)	1
90	Dubina (BITW120496)	1
91	R. (Wra1th)	1
92	Pavel P.P. (familka)	1
93	Kristina (bodyexcel)	1
94	Komov S.M. (Komov S. M.)	1
95	Skibin V.V. (SQL_vvs)	1
96	Lysykh V.K. (Usilitel')	1
97	Akameeva S.V. (SVA1)	1
98	Velichenkov D.A. (Galotane)	1					ban	ban
99	Mironenko O. (Ol'ga Miro)	1
100	Spitsin V.V. (Vitaly699)	1
101	Tsyrenzhapov R.B. (RuslanTsyren)	1
102	Banzarov E.B. (buddha.)	1					ban	ban
103	Tsydenzhapova Yu.B. (juliaTsy)	1					ban	ban
104	Bogatyrev N.V. (BNV2873)	1					ban	ban
105	Bochkova (PunDora)	1
106	Shishova P.S. (shajealess)	1
107	Bawane H.U. (Harsh_18)	1					ban	ban
108	Shil'chenkov M.A. (msmshilchenkov)	1
109	Volkova V.I. (vivi__meow)	1
110	New R.G. (newLogin)	1
111	Pechenkina A.O. (Kote_Chan)	1
112	Nesterov D.A. (saha909)	1
113	Kunitskiy T. (eksayn)	1
114	Turchuk A.V. (Anastasiya_Turchuk)	1
115	Pechechyan (ZagreusLuv)	1
116	Bekmaganbet K. (Bekmaganbet)	1
117	guru (rgcust)	1
118	Tsyrenzhapova N.A. (nomini)	1
119	Veselova R.D. (Mi2850)	1
120	Gajnetdinov (happyMri)	1
121	Kondrashov (donni_m)	1
122	wefrgth E.E. (scdncsc)	1
123	Salmin A.A. (Oksidy_SQL)	1
124	Karapetyan (Cianatalaqui)	1
125	Aleksyuk T.A. (talexuk2)	1					ban	ban
126	Shalaev O. (Atrotos)	1
127	Vasyliev A.V. (Alex_Evp)	1
128	Rudenskij R.A. (MHKSolo)	1
129	Ponomarenko A. (Al'bertPonomarenko)	1
130	Mikhajlov (DohnJo)	1
131	Grishina Yu.I. (Yunona Grishina)	1
132	Unregistered	55

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