Today's statistics at "SQL Exercises"

August 24, 14:42 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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  • 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	Skokov B.S. (leks$$)	2	1	42		1
2	Serova M.M. (ssss.mmmm)	1					15	21
3	Koala2 (Koala2)	1					12	19
4	Trishkova E. (elena_anima)	1					13	16
5	Sidorenko (Yulich)	1					12	15
6	Ivanov (chuvak_bob)	1					9	15
7	Petrenko P.E. (Peafowl)	2					8	11
8	Golotvina S. (sofasway)	1					8	11
9	Konogorskij L.E. (konogorsky Leo)	1					6	11
10	Kononova A.S. (anseko)	1					8	9
11	Kitaev K.I. (Kostas1234)	1					6	9
12	lamer (-lamer-)	1					6	9
13	Sviridov A.A. (rosnidatvovni)	1					5	9
14	Hope (Doemu)	1					5	9
15	Navitskas A. (Sana451)	1					4	7
16	Taurbek B.D. (Bagy)	1					4	6
17	Borisov D.R. (Dmitry.Bo)	1					4	6
18	Kejl D. (kdanl)	2					5	5
19	Lishafaev D.A. (ZnOKs)	2					5	5
20	Kulikov A.Yu. (Ondrata)	1					5	5
21	Petrov P.P. (petr_testik1)	1					5	5
22	Lugvischik (gopsweet)	1					5	5
23	Sultanayeva (Lowlights)	1					4	5
24	Levin Yu.A. (pdestroyer)	1					4	5
25	Klishin (F P)	1					4	5
26	Isakov (Isak)	1					3	5
27	Naumova M.A. (ArlianWolf)	1					4	4
28	Vakulko A.V. (VAlexandrV)	2					2	4
29	Astrelina D. (smiling_corgi)	1					2	4
30	Bonjovi (bomjour111)	1					2	4
31	Sukharev A.S. (A_Greenberg)	1					3	3
32	Kazantsev V.D. (kentiko_0)	1					ban	ban
33	Nikolaeva V.V. (@molly)	1					2	3
34	Nasirov M. (M-nesir)	1					2	3
35	Terekhov A. (terekhovart)	1					2	3
36	Sidorova Yu. (yloko)	2					2	2
37	Tairov A. (2026atairov312)	2					2	2
38	Kukanov D. (kukish_)	1					2	2
39	Zhur V. (mrvaroz)	1					2	2
40	underwood L. (larry17underwood)	1					2	2
41	Korolev R.V. (zouker)	2					1	2
42	Myasnikova P.O. (Polinnn)	1					1	2
43	Shagalov O.L. (TTC)	1					1	2
44	Muratov D.A. (Enovostuck)	1					1	2
45	Khusnutdinov D.D. (Abdulxamid)	1					1	2
46	Bogatyrev N.V. (BNV2873)	1					ban	ban
47	Ilina N. (lkjahfjkseb)	1					1	2
48	Leonova A.A. (AngeLeo)	1					1	2
49	Murlyk M.M. (Myau Murych)	1					1	2
50	ankudinov (arseniyank)	1					1	2
51	Kanunnikov P.V. (Inoj777)	2					1	1
52	Stytsyuk N. (natalia19930420)	1					1	1
53	Mescheryakova (loli_po)	1					1	1
54	Sarkis'yan G. (gennadi_s)	3
55	Kokoulina E.A. (janekoko)	3					ban	ban
56	Tsvetkova S. (swetlana0613)	2
57	Semenov V. (Vasya92)	2
58	Bulakhtin A.D. (R3Z1D3NT)	2
59	Khabibullin A.R. (Aleksandr_Kh)	2
60	Nesterov D.A. (saha909)	2
61	Grigor'ev (DoM1NAtoR-RU)	2
62	Kalen A.A. (Funfe)	2
63	gogov G.G. (krub)	2
64	Khripkov (@ndrey)	1
65	Sankevich (Don)	1
66	Shibaev (saah)	1
67	Koptel'tsev V. (selber)	1
68	Emelin A. (Streyd_89)	1
69	Sergeev V. (32b)	1
70	Kadiev (Watermelon king)	1
71	Egorovskaya V.B. (Afalina)	1
72	nope (petop)	1
73	Adel'shin D.A. (Dim0n21)	1
74	Brooda (Brooda(Brooda))	1
75	Khakhulina Yu.V. (element21)	1
76	Turbin V. (Viachko)	1
77	A N. (Niks13)	1
78	Kulikov V.S. (VSK99)	1
79	Smirnov A.S. (parazorro)	1
80	lit (Liiton)	1
81	Antonova O.S. (Oksana265)	1
82	Brajnin S.O. (brusha)	1
83	Shikhanova D.S. (qwert21)	1
84	T (TA_IIII)	1					ban	ban
85	Baranovskij D.V. (danichka_13)	1
86	Novikov T.V. (nv_tm)	1
87	Yakhutkina A. (Ramenka)	1
88	sar G. (konick_gs)	1
89	Bykov (sky-shore)	1
90	Gusev A.O. (NowOrNever)	1
91	R. (Wra1th)	1
92	Folomkin I.N. (onevay)	1
93	sd (dchekg)	1
94	Sad A.S. (ssaqerke)	1
95	Skibin V.V. (SQL_vvs)	1
96	Lysykh V.K. (Usilitel')	1
97	Akameeva S.V. (SVA1)	1
98	Nusratullina M. (Masyakan)	1
99	Krikunov V.V. (Krikunov_Vitalik)	1
100	Tatarinov (Yujiro)	1
101	Shakhova M. (maydaymeow)	1
102	Ibo K. (Kemchik)	1
103	vorob (nikadema)	1
104	Avdyunina V.D. (Ruibing)	1
105	Romanov (JerseyDevil)	1
106	Isaeva K.A. (krzlxw)	1
107	LbIsy (Bla_Bla_2)	1
108	Murat M. (murat_mukhammed)	1
109	Burtonov A.V. (tak to)	1					ban	ban
110	Strilenko (Liamorte)	1
111	Zhopkin (Vanek_destroyer)	1
112	Lyakh (LinaL_)	1
113	Dul'se A.A. (dulce)	1
114	Basova (Marie_Mikey)	1
115	Kosatkin P. (PaulTronix)	1
116	Donelyuk A.G. (DonelyukAnna)	1
117	Abilkhan Y. (AYERS)	1
118	Popandopulo (popandopulop)	1
119	Solomnikova (AlexSolom)	1
120	Popova A.O. (AnnaPo12)	1
121	sss (bobeflampy)	1
122	Markova M.P. (Marina_Uchitel)	1
123	GOGOYO G.G. (GOGOYO)	1
124	Vas (zookeeper123)	1
125	Sakreeva N.F. (sonat15)	1
126	KIRYaKOV (willdi)	1
127	Protsenko A. (zelfix)	1
128	Akimova (anastasiakima)	1
129	Boldyreva (anvta)	1
130	Revina (revusha)	1
131	Unregistered	26

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