Today's statistics at "SQL Exercises"

June 29, 12:14 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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  • Top 100 on latest exercises
  • "Liberal" rating
  • Olympic rating
  • TOP 100 of Learning Stage
  • 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

Statistics

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  • Site's old residents
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  • Сhanges in exercises' TOP 10
  • Results' chart

SQL exercises

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  • SELECT (learning stage)
  • SELECT (learning stage,
      choosing DBMS)
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  • DML 
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  • Data simulation (DML);
  • Visual simulation (painting)
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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	fioletovaya (fioletovaya2)	1	1	119		5
2	Dev109 (Dev109)	2					15	30
3	Tikhonov S.V. (Sergej Sirius)	1					7	13
4	Petesheva (Yung Satan)	1					7	11
5	no N.N. (FE4uzchik)	1					7	9
6	Ilya S. (avelowmemeed)	1					8	8
7	Panin E.A. (Egor Alekseevich)	1					6	8
8	Sivak (Raystlin5)	1					6	8
9	Fedoseev R. (Folker)	1					6	7
10	Vlasov (ArtemVlasov)	2					5	7
11	Uvaev A.A. (Pompilio)	1					3	6
12	Stroev A.A. (sni1lout1)	1					3	6
13	Akkazhov M.I. (Meir_82)	2					5	5
14	Snitsarul A.A. (Aleksa228)	1					5	5
15	belok B.B. (belok1)	1					5	5
16	Rybin (AlexRybchik)	2					ban	ban
17	Sairanbek D. . (sairanbek_darkhan)	1					2	4
18	Mishra (Ginger457)	1					2	4
19	Shilova I.V. (YakumoDate)	1					2	4
20	Luchina I.A. (pukpuk2)	1					2	4
21	Lyal'kova I.S. (Davydova)	1					2	3
22	Bezhnar A.I. (artikius)	1					2	3
23	Konev (Denis.Konev)	2					2	2
24	Shkirova (Son'kins)	1					2	2
25	rampagex (rampagex1)	1					2	2
26	Murzina M.E. (murzina milana)	1					2	2
27	Romanov E.D. (megakiller221105)	2					ban	ban
28	Ivanov I.I. (vlad91)	1					1	2
29	Sergey (Floony.by)	1					1	2
30	Shabanova N. (ssssh)	1					1	2
31	Shamilov I.R. (NoIsLove)	1					1	2
32	Fetisova D. (FDiana)	1					1	2
33	Shalabaev R. (wiki_rus)	1					1	2
34	Nekit N.N. (killmeee)	1					1	2
35	Tskhao N.M. (caonimenma1)	1					1	1
36	Soboleva I.Yu. (Matreshka_)	1					ban	ban
37	Il'in I.N. (Igor_Il)	1					1	1
38	Sal'manov O.P. (3303)	1					1	1
39	Ivanova A. (dom_dracona222)	1					ban	ban
40	Molodykh V.A. (Given2907)	1					1	1
41	Urakina K. (Ksu774)	1					1	1
42	Zhilinskiy V. (vladdominator)	1					1	1
43	Koptel'tsev V. (selber)	3
44	P I.*. (IrinaPetr)	2
45	glo (lega888)	2
46	Moldakynov A.A. (Nomad444)	2
47	Cherkinskiy A.O. (poopuskin)	2					ban	ban
48	Volkov A. (tahdisto)	2
49	Varenikov D.M. (Dmitriy Varenikov)	1
50	Sokolov S.V. (Madest)	1
51	Kuz'mina E.V. (Fiction)	1
52	Zuev N.S. (CTALKEP)	1					ban	ban
53	Zakharov A. (kotiara)	1
54	Krasovskij E.A. (pegoopik)	1
55	Ganichev M.I. (Ganichev Maxim)	1
56	Gitinomagomedov (gmansur88)	1
57	Kharlamov (Arcanum)	1
58	Petrov N.V. (Nick21)	1
59	Kravchenko (Lizika1111)	1
60	Smirnov V.A. (VladislavSM)	1
61	Kopchev V. (aefrt)	1
62	Mikhajlov A. (Mikhailov A. A.)	1
63	Makarova A. (JuStudent)	1					ban	ban
64	Sergey (SergeyKulagin)	1
65	Denisenko E.S. (Denchiklenchik)	1
66	Panicheva V.D. (_Vika_)	1
67	Chernyshov D. (dfblack)	1
68	Drozdov S.V. (Mr.Sergio)	1					ban	ban
69	fedor (dejawu)	1
70	Grigoryan A.A. (alexangr)	1					ban	ban
71	A V.V. (Aver999)	1
72	Parinov A. (Ratyom)	1					ban	ban
73	Zasokhin V.P. (DOC 007)	1
74	Kravchuk O.T. (Popori)	1					ban	ban
75	R. (Wra1th)	1
76	Artsyshevskaya I. (esc_del)	1
77	Lysykh V.K. (Usilitel')	1
78	Zhiryakov V.V. (vladvladzero)	1
79	Akameeva S.V. (SVA1)	1
80	Ivanov V.I. (denk_vladislav)	1
81	ch (yozef)	1
82	neo (tenflower1221)	1
83	Safronov P.A. (Paulus73)	1
84	Shevelyova K. (azuriya)	1
85	Okolnikova (SofyaO)	1
86	Goldobin E.G. (prm259)	1
87	Lebedev E.A. (hardbit)	1
88	Ganiyev A. (lernanto)	1
89	Detskaya A. (detskaya)	1
90	S (n1pron)	1
91	Ajdaeva M.Sh. (marivanka)	1
92	Pahadayeu A. (AndOffline)	1
93	Serbov (Fugas_33)	1					ban	ban
94	Semenova A. (senasta)	1
95	test (qwerty37892)	1
96	Mal'kov G.V. (Grigor1i)	1
97	Arronet P. (Arr-t)	1
98	Gus A.M. (yu1kkken)	1
99	Saperov S.V. (s4per)	1
100	Vendeev R. (Zetalot1)	1
101	L A.S. (antonio01110011)	1
102	Loginov A.S. (arien4)	1
103	Beliaeva B. (Nesyai)	1
104	Allaberenov (Asinus_Buridani_inter_duo)	1
105	Troshina N. (Natafffka)	1
106	Aleshina N.I. (nataliealeshina)	1
107	Romanov A. (phantome911)	1
108	Smirnov A.A. (Atemusss)	1
109	Tsyrel'chuk A.F. (ciwu)	1
110	Pupkin I. (Celebra144)	1
111	Okak O.O. (Way2Devel)	1
112	Garbuz (garbuzdev)	1
113	Pyatkova A. (asg.bas)	1
114	Unregistered	18

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