Today's statistics at "SQL Exercises"

January 25, 13:35 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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  • "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

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  • Site's old residents
  • Recent leaders activity
  • 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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  • 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	Teteryatnik A.D. (Nastya0903)	1			2	2
2	sdasd (Hafuka)	1			1	1
3	Vishnevskij D. (R@ZOR)	1			1	1
4	Egiazaryan (Not_Alkogolik)	1					15	27
5	a B.C. (tapo4ekk)	3					15	26
6	Bakhrom (bahinho)	1					14	17
7	serzhan M.T. (Medok_.)	1					11	15
8	Vinogradov (Yalki)	2					10	13
9	Glukhov (hezo)	2					10	13
10	Farhat (Farhatsuper)	2					ban	ban
11	kaplan K.P. (testersfdaf)	2					11	11
12	Cano Lopez I. (Isaac11-D)	1					ban	ban
13	gdugdh (gdugdh)	2					6	11
14	Titkov D. (dannymon)	1					8	10
15	Ivanov A. (temich91)	1					6	8
16	Vydysh P.V. (vydysh.pavel)	1					5	8
17	tagiyeva N.G. (umaynurten)	1					ban	ban
18	Sokirka (AhernarVega)	1					7	7
19	Kalistratov A.S. (Alexander Kalistratov)	2					5	6
20	keyboardnorth (North West)	1					3	6
21	Aleshina K. (Xeniia1205)	1					3	6
22	Romanov A.A. (romanov_aa)	1					5	5
23	Simonov E. (matsui)	1					2	5
24	Plotnikov K.A. (kwert1x1)	1					4	4
25	Fridman (Demetr1)	2					3	4
26	Hbb A. (Arthbb)	1					3	4
27	Pushkarev A.A. (coyc)	2					3	3
28	Dvoretsky K. (shrtyk)	1					2	3
29	Makhotkina E.S. (gelya.wild)	1					2	3
30	Ershova V.V. (vera1507)	1					2	3
31	Golovanova (stacie)	1					2	3
32	Fomina A. (Alisiya.one)	1					2	3
33	Rastrygin (PavelRast)	1					2	2
34	Kurmyshev D. (HailSatan)	1					2	2
35	Kashtanava Yu.A. (yulia2000!)	2					ban	ban
36	Livshits (@Valeriy)	1					1	2
37	Kolomin A. (valanchik)	1					ban	ban
38	Zolotarev (Yura Zolotarev)	1					1	2
39	Gorokhova A.G. (aina_gr)	1					1	2
40	Islamova Z. (silia)	1					1	2
41	Radnaev V.N. (Coolkinguu)	1					1	2
42	Efremenkova I.E. (IrenEfra)	1					1	2
43	Chumin M. (MaximusPrime)	1					1	2
44	Goldobin E.G. (prm259)	2					1	1
45	Zalyaletdinov R.R. (rinatramz)	1					1	1
46	amaryan (albert815)	1					1	1
47	Fomin I.V. (Ilyusha26)	1					ban	ban
48	Kon'kov G. (garrykonkov)	1					1	1
49	Aleshkevich I. (mbami)	1					1	1
50	Kuznetsova O.V. (Eurasian pygmy owl)	1					1	1
51	Farhat (Farhat2)	1					ban	ban
52	Barykin (RusyaMarshall)	1					1	1
53	Sar'yan S.Kh. (SSX)	2					ban	ban
54	ads A.W. (abubaasd)	2
55	Odegov A.I. (KovroLitik)	2
56	Ivanov (Bybaleh)	2
57	discopony3 (discopony)	2
58	Krasovskij E.A. (pegoopik)	1
59	Komaritsyna O.A. (ksandra)	1
60	Koptel'tsev V. (selber)	1
61	Titov P. (/7e4eHuQue)	1
62	Olszak G. (gregolszak)	1
63	Lakalov D. (Meilleur_NG)	1
64	Smith (tibacityblues)	1
65	Lyaschenko S.N. (pimen78)	1
66	Nechitaylo (nechitart)	1
67	Romanov R.S. (Romanov_Roman)	1
68	gupta S. (srashti)	1
69	Gemazudinov D.R. (DimonLemon)	1
70	GL (noobnoob)	1
71	Karpushenko A.P. (fenris06)	1
72	Mustafin N.G. (Tormato)	1
73	Matasyants M. (Shaman_13)	1
74	Yakovlev (The_Max)	1
75	Galustyan T. (TTT1111)	1
76	Zamotajlo A.A. (Zamelo)	1
77	Yat (kataline)	1
78	Kulyukina U.A. (KulyukinaUl'yana)	1
79	P I.*. (IrinaPetr)	1
80	R. (Wra1th)	1
81	Pavel P.P. (familka)	1
82	Kalymbetov E.K. (niceandcrispy)	1
83	Bueva A.V. (yeeen)	1
84	Korolev R.V. (zouker)	1
85	Dolgov R.A. (roma2312)	1
86	Lysykh V.K. (Usilitel')	1
87	Zaripova E.R. (elinnazr)	1
88	Kozhokeev D. (Drager13pt)	1
89	Borodin V.A. (Ludoman)	1
90	First_name N.L. (logt24)	1
91	Sh (ingener1)	1
92	Mok (sashamok)	1
93	yerko Y.Y. (yerko)	1
94	R M.V. (rybakmak)	1
95	Gribkova I.S. (dgd__pg)	1					ban	ban
96	Golunova (olga_go)	1
97	Jfrhd (print_AJ)	1
98	Olotov (Andre1220)	1
99	Abdrakhmanova M. (marina_abd)	1
100	Malakhov (dimmal)	1					ban	ban
101	Ruslanov (saimond)	1
102	Shaju A. (Aditya18)	1
103	Lavrov F.K. (Tideees)	1
104	fara29_2011 (Proger2200)	1
105	Musl A. (hammep)	1
106	Krayushkin A.V. (Shtemp)	1
107	slav O.A. (Oslav)	1
108	Fisman E.E. (lizafisman)	1
109	aKhATOV O.S. (INCLUSEDT)	1
110	Gorelov I.A. (qwerroaaa)	1
111	Kashaganov A. (Kashaganov)	1
112	Lomiashvili (Vako L)	1
113	Unregistered	20

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