Today's statistics at "SQL Exercises"

November 30, 11:17 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 
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  • 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	bibi B. (Britosh1)	1			10	11	ban	ban
2	Kulikovskij (cheez_x)	1	7	-2		10
3	Najdina E. (@Ekaterina)	1			6	6
4	Sima N.S. (RaccoonBort)	1			4	6	ban	ban
5	Jtstsujuj Ts.J. (Fidanuka yapomidu1)	2			3	3
6	Dodonov S.A. (PRAVDA_SEMPAI)	1			3	3
7	Vukolov A. (al.vuk)	1	1	31		1
8	M (DanilM2304)	1			1	1
9	Svirko M.P. (Mariacrytai)	1					ban	ban
10	Khakimov N.Sh. (Nizami7)	1					16	27
11	Alikhanov A.E. (Zirfe)	2					15	27
12	Zelenin M.M. (maksim294)	1					15	27
13	Nazr (nazr1234)	1					ban	ban
14	Nazr (nazr1234123123)	1					ban	ban
15	Nazr (qwe12353521)	1					ban	ban
16	Nazr (nazr123123)	1					ban	ban
17	dsgwrehtjtj E.E. (hhgkyrtyj)	1					ban	ban
18	Nazr (nazr)	1					ban	ban
19	Nazr (nazr12345)	1					ban	ban
20	. (swift_)	1					ban	ban
21	Nazr (qwe123535)	1					ban	ban
22	Nazr (nazr123412312321)	1					ban	ban
23	Rejngardt D.O. (FeNekS)	2					10	20
24	Britvin (Britosh)	2					ban	ban
25	Makeev (maalse)	1					11	13
26	Strizhkova (sunnyyy_sun)	1					ban	ban
27	Ozhiganov (mer4lf)	2					7	9
28	Bespalov V.S. (Chopick)	1					6	9
29	Aref'eva V.Ya. (vareni4naya)	1					5	8
30	Veyde (husky27)	1					5	7
31	pupysheva (karina299)	2					ban	ban
32	Dunaev K. (Scrollz)	2					3	6
33	Borisenko (ritonbor)	1					3	6
34	Troitskij (Ghaem)	2					ban	ban
35	Petrov N.D. (on1um)	1					3	5
36	Pliev A.T. (PLIEVARTHUR)	1					3	4
37	Kanunnikov P.V. (Inoj777)	1					3	4
38	Klenin (kostyllSQL)	1					2	4
39	Volodina (ssmlkkm)	1					2	3
40	Sychev (Kaysen)	2					2	2
41	Rubtsov R.A. (Romario549)	1					2	2
42	P N.V. (Kolianio)	1					2	2
43	Gurin E. (jdrzz)	2					1	2
44	Belyak (TheTester)	2					1	2
45	Baranov V.B. (VitaliB)	1					1	2
46	Kurmyshev D. (HailSatan)	1					1	2
47	Razumouski V. (viachaslau85)	1					1	2
48	Golubev A.A. (Hypertoxa)	1					1	2
49	Voroshkevich Ya.S. (yanavoroshkevich)	1					1	1
50	Barna A.A. (ank1ebro0ken)	1					1	1
51	Odnokurtsev (AlFochino)	3
52	Ivanov (a1bury)	2
53	Trich T. (Tatsiana.Trich)	2
54	Demidovich S.S. (sonvox)	2
55	Petukhova A.V. (Anapthv)	2
56	Krasovskij E.A. (pegoopik)	1
57	Koptel'tsev V. (selber)	1
58	Vinogradova S.M. (Tigra1)	1
59	Chumarov A. (andc86)	1
60	Lyustochkin K.S. (lamp2502)	1					ban	ban
61	Larionov A.N. (BTBB)	1
62	Kalinin 1.2. (Kabb)	1					ban	ban
63	Kurochkin (imnewbie)	1
64	Karpehova N. (Lisa_lisa)	1
65	Nagaeva V.O. (varvara_nagaeva)	1
66	Novoselov N. (Ixedwow15)	1
67	Grebenkin K.S. (Albury)	1
68	Karginova E. (kombucha_mushroom)	1
69	Lysyuk A.V. (rdmnsk1)	1
70	Ivanov (userTest1)	1
71	P S. (evgpol)	1
72	PP (Pureya)	1
73	R. (Wra1th)	1
74	asd D.S. (QwertyZZZ)	1
75	Komov S.M. (Komov S. M.)	1					ban	ban
76	Zhukov (*Marshal*)	1
77	Lysykh V.K. (Usilitel')	1
78	Shangin B.B. (rZr1985)	1
79	Guliev R.S. (CARATXXL)	1
80	Yuzhakov (PeacefulDoggo)	1
81	Abramov V. (Vitaminez)	1
82	Karapetyan M. (mar.kar)	1
83	Abdulkhakov (Eldar5)	1					ban	ban
84	Stafievskikh (Cerera_01)	1
85	Artem'ev I.D. (TH3YTeLLM3)	1
86	Volkova E.D. (volkova27)	1
87	Sturchenko A.V. (sashkkkaa)	1					ban	ban
88	Yudenich V.D. (obama777)	1					ban	ban
89	Bobov (sunlust99x9)	1
90	yerko Y.Y. (yerko)	1
91	Leiva C. (CELV)	1
92	Sidorov A.A. (AleksandrSynPM)	1					ban	ban
93	Korolev M.M. (cmbbtw)	1
94	Puzanov (na1kone)	1
95	Akimov A.A. (teiku)	1					ban	ban
96	Dzagashtov R.A. (Dzagashtov1)	1					ban	ban
97	Myasoedov S.A. (sttayfal)	1
98	Rembo D.P. (Rahitos)	1
99	Ivanov K.M. (sonaus)	1
100	Ter E.I. (egorter)	1					ban	ban
101	Pavlyuchenkova V.A. (Ah9LBlun)	1
102	Hromiak (Olexiy3)	1
103	Pertrushkin A.V. (Artur28rr)	1					ban	ban
104	Gaus S.A. (kr1tixx)	1
105	Bieber (swagggg)	1
106	F B. (Rewsan19)	1
107	Kondrashov P.N. (Shultsss)	1
108	Eliseeva V.E. (viki@nm)	1
109	Yatselenko A.A. (Anna__YA)	1
110	Baranov D.L. (Vasya19)	1
111	Unregistered	14

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