Today's statistics at "SQL Exercises"

February 01, 13:17 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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  • 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	Turgali N.K. (nurayo)	1	1	2		1
2	Musl A. (hammep)	1					ban	ban
3	Erbatyr A.E. (aigerim1406)	1					10	17
4	Bogomolov V.I. (BVladis)	1					8	13
5	Belyj (kurrrrraga)	1					8	13
6	Butaev M. (MBY0826)	2					9	12
7	Kuznetsov E.M. (Chtotakoe)	1					9	12
8	Akopyan (WizardQM)	1					8	11
9	Kozybay N.N. (MojiOcean)	2					8	9
10	Amir (Letede_HIts)	1					6	9
11	Sidorenko (Junior_Explorer)	1					5	9
12	roschin I.-. (ownzjkee)	1					ban	ban
13	Makarov (mkrvaleks)	1					6	6
14	Sigankov V.I. (vasilyvanc)	1					3	6
15	Sokirka (AhernarVega)	1					3	6
16	medvedeva A.E. (alisa12345)	3					5	5
17	Kiselyov V.O. (alohavladimir)	2					5	5
18	Krasnolobov A.A. (supporter1101)	1					5	5
19	tongut B. (m3rl1n1)	1					5	5
20	Ismagilov I.R. (PlayKis)	1					3	5
21	Fomina A. (Alisiya.one)	1					3	5
22	Mingaleev (MinVladimir777)	2					4	4
23	Toast (JeremyUnknowny)	1					4	4
24	Petrova E. (alenakrapiva)	1					3	4
25	Talipov (trancer_9)	1					2	4
26	Kozlov (K-yuriy)	1					2	4
27	Nurdaulet (Nurdaulettt)	1					2	4
28	Atlasova P.Ts. (Poly_21)	1					2	4
29	Livshits (@Valeriy)	1					1	4
30	Rokade H.M. (Harsha_27)	2					3	3
31	Pokhabych S. (alex_nn_78)	1					3	3
32	Zholdasbaj K.M. (proxymocentavra7852)	1					3	3
33	Vlasov (kirill181992)	1					3	3
34	Timofeev D.A. (Timofeev Dmitrij)	1					2	3
35	Akhmedzianov R. (rus_yanovv)	1					2	3
36	Tishkin A.S. (Askquf)	1					1	3
37	Kistanov M. (skull887)	2					2	2
38	Matsakyan A. (matsakyan)	1					2	2
39	Lemesh E.A. (Xandle_vy)	1					ban	ban
40	Shubin (shubindi)	1					2	2
41	Zhelezkin (Chein)	1					2	2
42	Zolotarev (Yura Zolotarev)	3					1	2
43	Kubyshkin R.V. (Rm.kubyshkin)	2					1	2
44	Kolomin A. (valanchik)	1					ban	ban
45	Gusev A.O. (NowOrNever)	1					1	2
46	Shaju A. (Aditya18)	1					1	2
47	Btyschev A. (badebum)	1					1	2
48	Sukhinin A.N. (s_a_n)	1					1	2
49	Logushkin (mali_adreno)	1					1	2
50	Mussakaev K.S. (mussakaev123)	2					1	1
51	Didenko K.A. (Karkus4a)	1					ban	ban
52	Pryakhin E. (SQL-starter)	1					1	1
53	Bueva A.V. (yeeen)	1					1	1
54	Golovanova (stacie)	1					1	1
55	Khripachev S.D. (raskad)	1					1	1
56	Kalininskij M. (flammingpython)	1					1	1
57	Solov'ev A.G. (darkslay)	1					1	1
58	Khakimzhanov F. (Fara040)	1					1	1
59	Balyakina I.A. (Irina0310)	1					1	1
60	Zykov A.V. (alex1974)	2
61	Razdolbaev (Raz_dolbai)	2
62	Vdovin S. (Rujan)	2
63	Serebrov Y.Y. (Eugene_Ser)	2
64	Novikov S.V. (@Ser589QA)	2
65	Bzhiskij (Meirr)	2
66	Padalkin N.A. (anc1deshka)	2
67	Chitanov D.G. (ATOM_nics)	2
68	Petrov Y. (YuriPetrov)	1
69	Plast P.P. (Plast55)	1
70	Novikov (akka2014)	1
71	Kirillov (Mikhail20111978)	1
72	Belov A. (Sangana)	1
73	Gavrilov M.I. (altmax)	1
74	Begmatov (kamron)	1
75	Maslova I.S. (Es'ka)	1
76	Vorob'ev (Ivor1984)	1
77	Lakalov D. (Meilleur_NG)	1
78	Romanov R.S. (Romanov_Roman)	1
79	Solopov E.N. (Evgenij6393)	1					ban	ban
80	Poponin (vierri1)	1
81	Palasukhin D.S. (Nitrinos)	1
82	Artykbaev T.P. (artykbaevtimur)	1
83	Lutsenko V. (V_Lutsenko)	1
84	Gin'ko B. (Ghostkeel12)	1
85	Andrushkevich A.V. (Welychy)	1					ban	ban
86	Ryabykin M.V. (Mikhail1704)	1					ban	ban
87	Tyumin (Kamyush)	1
88	Platonov A. (Golden-Times)	1
89	Khalyavina M.S. (mashakhaluavina)	1					ban	ban
90	Vasil'ev (SikeY)	1
91	Dvornichenko E.A. (Chaika_)	1
92	Odegov A.I. (KovroLitik)	1
93	R. (Wra1th)	1
94	Gil'fanov (Azattt)	1
95	Komov S.M. (Komov S. M.)	1					ban	ban
96	Shejko Z. (Sheiz)	1
97	Lysykh V.K. (Usilitel')	1
98	Shilovskijj S.N. (Pandagrey2711)	1
99	poli (poli87)	1
100	Kopylova A. (KOPILKA)	1
101	Gareev D. (Shori)	1
102	Mal'kov N.S. (Holykoly)	1
103	Safronov P.A. (Paulus73)	1
104	Belyak (TheTester)	1
105	Deulin I.A. (Greyhan)	1
106	Vishnevskij D. (R@ZOR)	1
107	Kolesov S.B. (Kolesov Stepan)	1
108	Resnyanskij N.S. (Nikresn)	1
109	Wowson (Einwohnerrusslands)	1
110	Zajtsev E. (zaegorrr)	1
111	chore P.P. (devil89)	1
112	Shast V. (lek321)	1
113	Ruslanov (saimond)	1
114	Serikbaev B.N. (Berikk)	1
115	Galiakhmetov N.A. (Galiakhmetov)	1
116	Manchikanti S.P. (praneeth123)	1
117	fara29_2011 (Proger2200)	1
118	Kanat R.E. (Asylym)	1
119	S R. (Rave___)	1
120	Fedyayeva A. (Adellele)	1
121	Yerlanuly A. (Moon077)	1
122	Maratkhan A.Sh. (maratkhan_abylai_)	1
123	Manatbaev N. (Bokug1m)	1
124	Nasibulin I.V. (Ivan_Nass)	1
125	Godunioff B. (BorisOGnow)	1
126	Timerkhanova (Muza12)	1
127	readik (readylikey0u)	1
128	Kuznetsova (Liza_Lizok)	1
129	Johnson J.J. (werfgrewgfgrwe)	1
130	Polovnikov K.D. (Kirill3734)	1
131	Krasnova E. (Ekaterina 07)	1
132	Ivanov (TheSmithMode)	1
133	Malygin (Paha77)	1
134	Unregistered	21

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