Today's statistics at "SQL Exercises"

March 23, 10:16 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

  • Top 100
  • 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	Krivoj V.V. (vvd_)	2			4	7
2	jf D.V. (DV158)	2			5	5	ban	ban
3	Yurkova M. (MARINA2908)	2			5	5	12	15
4	Nikolaeva (Sveta2816)	2			5	5	12	15
5	Bogdan A.A. (Alina13.111)	1			5	5	12	15
6	Zotova (AngZ)	1			3	3	1	2
7	Koptel'tsev V. (selber)	1			1	2
8	Andreev M.Yu. (Asaru888)	1					ban	ban
9	serdyukova A.A. (bylka_anas)	1					10	18
10	Soryu A.L. (RemiliaScarlet3)	2					12	15
11	Vasechko K.Ya. (Memnik)	1					4	14
12	Mamadnazarov S. (Parfwrest)	1					ban	ban
13	Deev A. (fhh)	1					5	10
14	Afanas'ev K.K. (our.salvation)	1					ban	ban
15	Bezrukov D.V. (Ghostred)	2					5	7
16	Ivanov I.I. (pasta123!@#)	2					4	7
17	Aleksandr (67Aleksandr67)	1					5	5
18	Shvetsov D.Sh. (DanechekSw)	2					3	5
19	Nov I. (indels)	1					ban	ban
20	Lysenko V.S. (ssquirell)	3					4	4
21	Smirnov V.V. (Sylvodor)	2					2	4
22	Nebroev D.A. (popert)	2					2	4
23	andreybaranovstage@gmail. (andreybaranovstage@gmail.)	1					2	4
24	Bogomolov A. (Alex_Inferno)	1					2	4
25	Dumnov V. (doomnow)	1					2	4
26	steklov (peter steklov)	1					3	3
27	Ozturk O. (Ozgu_)	2					2	2
28	Kobyakova D.A. (DiDi000)	1					2	2
29	D V. (DlytexKtoPoidetSledom)	2					1	2
30	Gladysheva M. (KittyZebra)	2					1	2
31	Belov D.A. (8Xenon8)	1					1	2
32	Solovyev S. (serjke)	1					1	2
33	Khamuev (Tabooret)	1					1	2
34	Kazaryan A.K. (Anait_Ka)	1					1	2
35	Teterin R.V. (virast)	1					1	2
36	Karikh V.V. (vadika48)	1					1	2
37	Sheptunova K.G. (Karilin)	1					1	2
38	Gevorkyan D.S. (CaponeBack)	1					1	2
39	Kireev I.E. (Trudabur)	1					1	2
40	Bushueva E.P. (katushka21)	1					1	1
41	n A.N. (Fra1z)	1					1	1
42	Agureeva (dushapoetkogdakluet)	1					1	1
43	Tsyganova L. (LarisaTsy)	1					1	1
44	Krasovskij E.A. (pegoopik)	3
45	fioletovaya (fioletovaya2)	3
46	Pyreseva A.P. (Annetush*)	2
47	Batashova S. (sbatashova)	2
48	Gizzatov (kshkml)	2
49	Marufxonova M.M. (Molly24)	2
50	Shibaev (saah)	1
51	Polyakov V.M. (rock_4)	1
52	Petrov N.V. (Nick21)	1
53	Sen'kova M. (toemi)	1
54	Bukin E.K. (EFFim)	1
55	Komarov A.N. (Shveda Saulya)	1
56	Ivanov I.I. (vlad91)	1
57	Motyleva Yu.A. (Jully_M)	1
58	Denila Jinny (DjJinn)	1
59	Yakovlev V.A. (vlad-yakov)	1
60	Bondarev A. (Alex_0077)	1
61	Denisenko E.S. (Denchiklenchik)	1
62	Kuznetsov K.Yu. (kyzkiri)	1					ban	ban
63	Panicheva V.D. (_Vika_)	1
64	Yamutov (Biboin)	1
65	karmakar S. (kuttus)	1
66	Sarkis'yan G. (gennadi_s)	1
67	Leonenko V.A. (Leo228007)	1
68	Abramova Yu. (GalaxyTears)	1
69	Smirnov (praha136)	1
70	Pollak V. (hellend)	1
71	Aniskovich E. (evgeniyaniskovich)	1
72	Orlova M.V. (SBokuBantik)	1
73	R. (Wra1th)	1
74	Islom M. (fr0stman)	1					ban	ban
75	Komov S.M. (Komov S. M.)	1					ban	ban
76	Tolkachyov N.S. (prog_miracle)	1
77	Lysykh V.K. (Usilitel')	1
78	Shprenger A.A. (SHPalice)	1
79	yyuuu Q.Q. (kke12121)	1
80	Vakulko A.V. (VAlexandrV)	1
81	Safronov P.A. (Paulus73)	1
82	Nechiporenko (Olequs_2004)	1
83	Kad V.Y. (s108)	1
84	S M.I. (Unity_one_)	1
85	Spitsin V.V. (Vitaly699)	1
86	Min'kova Ya. (Fleurs)	1
87	Khajzatova V.O. (Veronika18067777)	1
88	Akhmetov T. (Timyrka)	1
89	Balduev D.G. (Dorgo)	1
90	Ilyakhin M.A. (Max Ilyakhin)	1
91	Kuz'mina A.E. (nnkkzz)	1
92	Frolov I.V. (Zevs pitbul')	1
93	Martynenko A.V. (Laditops)	1
94	Myagkova (myagkaya bulochka)	1					ban	ban
95	Zinchuk (Shade940)	1
96	Cherevatykh E.A. (egorikzxc)	1
97	Bogatyrev N.V. (BNV2873)	1
98	Polischuk I. (Ira??)	1
99	zemyk Z. (zemyk)	1
100	Berezovskaya (Mary_sql22)	1
101	Pashkov B. (Boris P.)	1
102	Starkov D. (frontendendeavor)	1
103	Ivanov I.I. (Mez@)	1
104	somr (ssomniusss)	1
105	Bortnikova Yu. (jull02)	1
106	Shadow E. (LightPoint)	1
107	jf D.V. (DV156)	1					ban	ban
108	Vasya (Vasya777o)	1
109	Agafonov I.O. (azxweo)	1
110	Totskiy (Dima_nsk)	1
111	Kozlova (maria228)	1
112	Sosnina A.A. (NasyaS)	1
113	Shafranov I.S. (Ileeya)	1
114	Shirokikh P. (p_shirokikh)	1
115	Unregistered	18

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