Today's statistics at "SQL Exercises"

September 24, 10:23 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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  • 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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SQL exercises

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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	Skokov B.S. (leks$$)	1	1	11		1
2	Levin Yu.A. (pdestroyer)	2			1	1
3	Shrejber A. (tresjudamen)	1					19	31
4	Bukina (ViToshaB)	1					13	22
5	Bogoslavskij R.S. (anderrated)	1					13	21
6	Sysoeva Yu.A. (Sysoeva)	3					15	20
7	Isagul A.N. (pobedinsky)	3					15	18
8	Burahan N.Z. (Nurzhaan_bbb)	2					15	18
9	Kumarkhan N. (Zhalgasik)	2					15	18
10	egor E. (egor_banan)	1					11	18
11	Gimazetdinov F.R. (Fargat)	1					ban	ban
12	Pekhota U.S. (ulyapkh)	1					14	17
13	Cherry K. (KyleCherry)	2					10	17
14	Khen S.G. (KhenAlexandr001)	1					ban	ban
15	Malikaidar D.N. (Darigaaa)	2					11	14
16	Sajlaubaj A.S. (Alikhanchik)	1					11	14
17	Nazarov I.N. (NazVan)	1					ban	ban
18	Talipzhan E.B. (KaiLen5566)	1					9	12
19	Yolokhov (fazzone)	1					9	11
20	Kanatuly N. (kanatuly)	1					7	11
21	Gallyamov A.I. (Noki4ngel)	3					7	9
22	Gabdrakhimova E.N. (enye)	2					7	9
23	Kaminskij (SKY123)	1					4	8
24	Sheludyakova (ShellSight)	1					4	8
25	Gibatova A.Kh. (mango355)	2					6	7
26	tsybikova A.D. (aluuxs)	1					6	7
27	Andropov D.V. (Omsh)	1					6	7
28	Churilov O.E. (HocokTopok)	1					4	7
29	Gerasimov A. (Anarhoskagoth)	3					5	6
30	Hurullina A. (Stels-ya)	1					5	6
31	Kameneva N.P. (NataKam)	2					4	6
32	Ignat'eva (arinaazaliya)	2					5	5
33	Pechenkina A.O. (Kote_Chan)	1					3	5
34	Sokolkov M.A. (mxzchm)	1					3	5
35	Nurken N.N. (shagute_kun)	1					4	4
36	Bobrov M.A. (Bobrov Mikhail Alekseevich)	1					3	4
37	Krasnov A.A. (Nutr1k)	1					2	3
38	likov (likov)	1					2	3
39	Usachev A.A. (etot33)	3					2	2
40	Tutarkov A. (barmaley19)	2					2	2
41	Sattarova S. (samina010921)	1					2	2
42	Tsyrenzhapova N.A. (nomini)	1					2	2
43	arshidin M.T. (mukaddas)	1					ban	ban
44	Shloma K. (Shloma_007)	1					2	2
45	Guryshev (Guryshev)	1					2	2
46	Ivanova (krxwl)	2					1	2
47	Doroshenko S.A. (OrYSlliu)	2					1	2
48	Astakhov S.A. (Snegov11)	1					1	2
49	ArsenalVItek V.V. (ArsenalVItekLOL)	1					1	2
50	Bokova (Evrazh)	1					1	2
51	Saranchin M.S. (torvalds72)	1					1	2
52	Komarov D.A. (Daniil Komarov)	1					1	2
53	Bayguchukova A.M. (ABayguchukova)	1					1	2
54	Muradyan P.S. (Answel)	1					1	2
55	Fedorchenko (Aleksei_F)	1					1	2
56	Arap O. (OXI5)	1					1	2
57	Savchenko K.M. (Sorry123)	1					ban	ban
58	Bel'kin T.N. (TimBel)	2					1	1
59	Abulov R.M. (Ruslan.Abulov)	2					1	1
60	Morgenbliz A. (morgenbliz)	1					1	1
61	Akaev (bababeebobo1)	1					ban	ban
62	Saryglar (Daryma)	1					1	1
63	Podoplelova M. (MarinaPod)	1					1	1
64	Myal'kin E.A. (invincblemouse)	1					1	1
65	Makhkamov M.B. (Magamomed)	1					1	1
66	Khmelev M. (makhmm)	1					1	1
67	Krupko E.L. (Krupko)	2
68	Maksimov M. (Dark3mpire)	2
69	Lipatova A.V. (nastya228228)	2
70	Kovaleva D. (Kovaleva Dar'ya)	2
71	Nuriddinov S. (Nuriddinov)	2
72	Hakimov R.I. (sCandal)	1
73	lu (Yuri_L)	1
74	Koptel'tsev V. (selber)	1
75	Ivanov (markkram)	1					ban	ban
76	Kozhevnikov A.M. (kojew)	1
77	Shatilov V.Y. (Pypsik)	1
78	Vaulin V. (Axilka)	1					ban	ban
79	Demidenko A.A. (BorisEltsin)	1
80	Garifulla N. (Nurik2003)	1
81	Voevodina (MariaYuto)	1
82	Gladkov E. (Gozmo)	1
83	khayrutdinov D. (6000)	1
84	Sarkis'yan G. (gennadi_s)	1
85	Makatova A.E. (Baza_dannyh)	1
86	Rodin (uoloki)	1
87	Gavrilov (mindset)	1
88	P I.*. (IrinaPetr)	1
89	R. (Wra1th)	1
90	Lysykh V.K. (Usilitel')	1
91	Akameeva S.V. (SVA1)	1
92	Abramov V. (Ichigo Kurosaki)	1
93	Daragidro D. (Darafd)	1
94	ew (dassdargsdfafasd)	1
95	Sadretdinov G.Sh. (GalimS)	1
96	Abdr N. (abdr)	1
97	Arshidinova M.T. (AMT)	1					ban	ban
98	Klimenko S.R. (sofiya klimenko)	1
99	Ivanov I.I. (pasta123!@#)	1
100	Bogatyrev N.V. (BNV2873)	1					ban	ban
101	Mikheev V.E. (akaza78)	1
102	Zhargalov M.Zh. (zharmas)	1
103	Ivanov (tail85)	1
104	Sobachkin A.F. (Al_Wolf)	1
105	Berseneva T.M. (Bersa_3785)	1
106	New R.G. (newLogin)	1
107	Pupkin (ChK2026)	1
108	Z A. (panter2)	1
109	Shtol'ts (Shtolts)	1
110	Nebol'sin N.A. (Gripenll)	1
111	Zhabina I.S. (Irina Zhabina)	1
112	Shalaev O. (Atrotos)	1
113	Litvinov A.M. (plusDex)	1
114	Kim D.D. (Mouraie)	1
115	Sayfiddinov F. (Sayfiddinov Firdavs)	1
116	Ivanov (alexgog)	1
117	Mashura (panda2121)	1
118	Gruevich T.S. (MinonToniSopranos1960)	1
119	Shkorba A.A. (SHKORBA95)	1
120	Babushkin D. (Prampampushkin)	1
121	Khmelev M. (makhmmm)	1
122	tsyrenova E.E. (qamireggee)	1
123	11 1.1. (12333333gh)	1
124	Nikol N.V. (Niklvn)	1
125	Koko J.P. (penidfsdet)	1
126	Sultan B.K. (Sultann771)	1
127	Povel'ev (Povelevz)	1
128	Unregistered	14

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