Today's statistics at "SQL Exercises"

July 21, 12:21 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

  • 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)
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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	Solomentsev (DenisC)	1			5	5	3	5
2	Likhanskaya A. (MissTics)	1			4	4	15	20
3	Shibaev (saah)	1	1	44		2
4	Ivanov A.E. (AlexIvanov1981)	1			1	1	1	2
5	Birin (Pirogoglot)	3					15	18
6	Bustonov N. (nara6226)	2					13	16
7	Aliyeva N. (Nabi0906)	1					12	15
8	Zivkovic B. (themessiofleague)	1					12	15
9	Kartashov E. (Eu_etc)	2					10	13
10	Trufanov A.A. (wheele)	2					9	11
11	Folomeev (Cap1568)	1					6	11
12	Iatkin (MIhey_70)	1					8	10
13	Petesheva (Yung Satan)	1					4	8
14	Egorov S. (segorov)	1					4	8
15	REznikov A. (Kishtim_sila)	1					6	7
16	Malikov A.A. (Ara2002)	1					5	7
17	piopio5 (piopio5)	1					3	6
18	Isaev (Isay)	1					3	6
19	rr (N S T)	1					5	5
20	kavta S.K. (kavtkavt)	1					5	5
21	Konovalova A.M. (Lummie)	1					5	5
22	Knyazeva M. (Militina)	1					5	5
23	Ivanov (xdout)	1					5	5
24	Yashina (T.777)	1					5	5
25	Polyakova V.M. (Roni0x)	1					3	4
26	Haciyev I.A. (Ismayil)	1					ban	ban
27	Kuznetsov M.S. (m0xy4)	1					2	4
28	Korotkevich I.A. (somnambula)	1					2	4
29	Timofeev S.S. (Alexey1111111)	1					3	3
30	Petrushin V.S. (Moraiv)	1					2	3
31	Rukavitsyn A. (DillianSky)	3					2	2
32	mr (komaru)	1					2	2
33	Aleshina V. (Viktoriya0611)	1					2	2
34	Paltseva K.K. (ksuply)	1					2	2
35	Gizatullin (air_gizatullin)	2					1	2
36	Anait A.A. (pau44o)	2					1	2
37	Zubkov D. (Dm54)	2					1	2
38	Woland (Wolandd)	1					1	2
39	T. (Tovarisch)	1					ban	ban
40	Tsimerman (Ilyac2001)	1					1	2
41	Kudryavceva (pgadmin)	1					1	2
42	Bochkova (AnyaBo)	1					1	2
43	Assembayev D. (Soulmat4)	1					1	2
44	Murat M. (murat_mukhammed)	1					1	2
45	Go G.G. (greegory)	1					1	2
46	Semenov (asv_1)	1					1	2
47	alex (alex2228)	1					1	2
48	gusarov I. (lllia)	1					1	2
49	Merkulov (Lesan)	1					1	2
50	Gauert (Evgeng)	1					1	1
51	Shaikh (Angy33)	1					1	1
52	Kochnev (Tiponick)	1					1	1
53	Bogatyrev N.V. (BNV2873)	1					ban	ban
54	Muravenko (Deformater)	1					1	1
55	Shevko A. (neyana)	1					1	1
56	Krasovskij E.A. (pegoopik)	3
57	Kartashov E.M. (Evgeny_Kart)	2
58	Zivkovic (eLoper)	2
59	Modala V.S. (Vuha)	2
60	Anisimov (ArturenciA)	2					ban	ban
61	Ponomarev M.P. (MatveyF)	2
62	Amr (Amr132)	2
63	Lipatova A.V. (nastya228228)	2
64	Kuu B.R. (buipuibui)	2
65	Koudriavtseva (Larissa)	1					ban	ban
66	Evlanova (Kate_E)	1
67	Petrov (Steamboat)	1
68	ya.alex-m-90 (ya.alex-m)	1
69	Talip (Tanzilia)	1
70	Evstaf'ev D.A. (Redis22)	1
71	Nazyrov R.R. (Davel)	1
72	Ivanov I.I. (vlad91)	1
73	Netyaga S. (sweta_Net)	1
74	Ivanenko A.D. (alex_dikiy)	1
75	Burov (incredible93)	1
76	Skuratov S.A. (skuratov-sa)	1
77	Khleborodov A.L. (Om_NoM)	1
78	Dogadov S.V. (Serzho)	1
79	Plamenevskiy N. (Nevsky_)	1
80	Iv (Angielina)	1
81	Cherepanov (winter64)	1
82	Sarkis'yan G. (gennadi_s)	1
83	ss A.S. (SashaSS)	1
84	Revenko M.A. (CptDisturbed)	1					ban	ban
85	Sokolov (zelenogrodov)	1
86	Pya A. (mamka2p)	1
87	Rastorguev (SnegopadLa)	1
88	Odegov A.I. (KovroLitik)	1
89	R. (Wra1th)	1
90	alex A.A. (alex44455)	1
91	Komov S.M. (Komov S. M.)	1
92	Lysykh V.K. (Usilitel')	1
93	Gomez I.G. (Iaaan)	1
94	Novikov A.N. (Takuan)	1
95	M (ikRya)	1					ban	ban
96	sharova (ul_sharova)	1
97	Sharshenbekova N.E. (Snazira245)	1
98	Stasenko S.E. (Stavislav)	1
99	Antonova (Elena_No)	1
100	Voronov R. (edemr26)	1
101	Scherbakova M. (Leveret123)	1
102	ZH K. (KOKS1996)	1
103	Abdulov F.N. (FuadSQL)	1
104	klimova (kem_171)	1
105	Perevozkin (emaevsemae)	1
106	Sema S.A. (saama)	1
107	Gept A.V. (arthurgpt)	1					ban	ban
108	Berseneva T.M. (Bersa_3785)	1
109	Filch A. (ArgusFilch)	1
110	Vor (Daschutka)	1
111	Andronov D.A. (kr4nder)	1
112	Lavrovskaya A. (Dreamcometrue)	1
113	oliv A.V. (NiktiaAlina)	1					ban	ban
114	Kamydo V.O. (Nika14)	1
115	Zaikin B. (Dr1mzz)	1
116	Panch (Panch1)	1
117	Isk I. (iskilmakh)	1
118	Unregistered	16

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