Today's statistics at "SQL Exercises"

January 15, 10:18 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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Ratings

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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

  • Today statistics
  • 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)
  • SELECT (rating stages)
  • DML 
  • Transact-SQL tests
  • Data simulation
  • Data simulation (DML);
  • Visual simulation (painting)
  • Exercises voting (SELECT)
  • Exercises voting (DML)

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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	Noskov I.S. (nskvn)	1			11	13	ban	ban
2	Fedoruk I.A. (yvan123)	1			2	4
3	Ogunlowo E.O. (Dove_life282702)	1			3	3
4	IBEZIM G.C. (GODWILL11A)	1			3	3
5	Yastrebov D.D. (Yakimori)	2			1	2	1	2
6	Sadullaev D.?. (lxxst)	1					ban	ban
7	T (TibiNu)	1					11	13
8	Elizarov (yelizaro)	1					8	13
9	Avolej (avo159)	1					7	9
10	Efendiyeva R.E. (efr17072004)	1					5	8
11	Maltsev (Ivant2)	1					6	7
12	Moiseeva A.V. (Niim)	1					4	7
13	sharova (ul_sharova)	1					4	7
14	Bukenov D.M. (darkhan97)	1					4	7
15	Islamova Z. (silia)	1					6	6
16	Teteryatnik A.D. (Nastya0903)	1					5	6
17	Guskov (FroXieee)	1					4	4
18	Vid A.S. (AlexVidman13)	1					4	4
19	ant G.A. (jefwj)	1					4	4
20	Kachkaev A. (alevaka)	1					3	4
21	EFIMOV E. (EFIMOV_EDITS_PRIME)	1					3	4
22	tagiyeva N.G. (umaynurten)	1					ban	ban
23	Karakchiev M. (maks245137)	1					2	4
24	Malakhov (dimmal)	1					2	4
25	Zorina I.G. (irina_zorina)	1					2	4
26	Sharov K.A. (Kirillsharov)	1					2	4
27	Infuzoriya-Tufelka (Infuzoriya)	1					2	3
28	Mineev S.A. (tiropeftsql)	1					2	3
29	Obrezanova (Nas'ka13421)	1					2	2
30	Belyak (TheTester)	3					1	2
31	Plaksin A.M. (KhOJ)	1					ban	ban
32	Poghosyan I.I. (Pogin)	1					1	2
33	Rashid E.E. (El'zana)	1					1	2
34	Kon'kov G. (garrykonkov)	1					1	2
35	Shast V. (lek321)	1					1	2
36	Ponomarenko K.N. (Oregiru)	1					1	2
37	Evchenko A. (blef64)	1					1	2
38	Barlukov N.V. (SapF1re)	2					1	1
39	Tikhonova E.N. (evti)	1					1	1
40	Voronova E.N. (rinavo)	1					1	1
41	Ershova V.V. (vera1507)	1					1	1
42	Pashchenko (lisiczka)	1					1	1
43	Ruslanov (saimond)	1					1	1
44	Khmelev A.E. (DeshevykhDA)	4
45	Deshevykh D.A. (Deshevykh)	3
46	Shajga I. (idontknowsqlsorry)	2
47	Maratov O. (spoer)	2					ban	ban
48	Mart (Zenward)	2
49	Mozhaev A.A. (dedok-iu3)	1
50	Koptel'tsev V. (selber)	1
51	Gorbunkov M.S. (gms)	1
52	Gur'yanova A.A. (dontknow)	1
53	Livshits (@Valeriy)	1
54	Kerrik (Zayne Carrick)	1
55	Smith (tibacityblues)	1
56	Shujtsev D.Yu. (Denis123)	1
57	Filatov D.D. (Anticoder)	1
58	Soshkin (madcozbad)	1
59	PuTTy (Iguana98)	1
60	Gatenadze V.Sh. (gaten1952)	1
61	Erzhanov E.E. (erzhan1981)	1
62	Andrienko M.A. (Liroyz888)	1
63	Moroz E. (Jenny Frost)	1
64	Masalimov A. (masalik)	1
65	Ermakov D.S. (ErmakOFF)	1
66	Znak (nikita_znak)	1
67	kuraleva (ankural)	1
68	Logunko M.A. (GYMer)	1
69	Lusch N.S. (Deyko)	1
70	fioletovaya (fioletovaya2)	1
71	Gug (Serg Pitkin)	1
72	Skokov B.S. (leks$$)	1
73	Astaf'eva E.N. (serp.ens)	1
74	Bylinkin (fyrxfyr)	1
75	Zamotajlo A.A. (Zamelo)	1
76	Aniskovich E. (evgeniyaniskovich)	1
77	K D. (onay)	1
78	P I.*. (IrinaPetr)	1
79	R. (Wra1th)	1
80	Shirobokov E.A. (Egor Shirobokov)	1
81	P Y. (blacter)	1
82	Dimitrov V.M. (vencid)	1
83	Oblepikhov D.E. (SOSchlenoSOSS)	1
84	Orlova A.V. (Sasha520)	1
85	Shibanov I.F. (Ilya_1922)	1
86	Lysykh V.K. (Usilitel')	1
87	Makeenko D.Yu. (SheWick)	1
88	Rots (myrtyx))	1
89	Zolotarev (Yura Zolotarev)	1
90	Vinogradova E. (-Helen-)	1					ban	ban
91	Kuz'mina A.M. (pupeza872)	1
92	Nazarov N.N. (FOX222)	1
93	Gromov I.N. (Ohlik2001)	1
94	Martinchik A.A. (angielyusha)	1
95	Meev (ameev)	1
96	tagiyeva N.G. (nurcvmmcmmaad)	1					ban	ban
97	Kod (baga1122)	1
98	Voletarskij I.I. (snyder_27)	1
99	Chunarkar O.A. (om_1217)	1
100	Ilya I.I. (Ilya_123)	1
101	Tuzov R.S. (Roman324452)	1
102	Byakov A.A. (NejroSanya)	1
103	Shatkova A.O. (anyashh)	1
104	Norboeva S. (saranor)	1
105	fatkhutdinov L.I. (42121414)	1					ban	ban
106	Kovaleva A.V. (anastasiakovalv)	1
107	Maksimova V.A. (mavial)	1
108	Aleshkevich I. (mbami)	1
109	Shmalc (Turtelhap)	1
110	Bissenov (NurbolatBissenov)	1
111	Volkov V. (Barss)	1
112	Dzhurmiy (riotrebellion)	1
113	Unregistered	20

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