Today's statistics at "SQL Exercises"

February 01, 14:47 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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   enter No 
  • Rating on the exercise:
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  • 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	Safronov P.A. (Paulus73)	1			3	4
2	Turgali N.K. (nurayo)	2	2	2		3
3	Musl A. (hammep)	1					ban	ban
4	Kanabek E.M. (elducki)	1					12	21
5	Amir (Letede_HIts)	1					14	17
6	Erbatyr A.E. (aigerim1406)	1					10	17
7	Belyj (kurrrrraga)	1					10	17
8	Bogomolov V.I. (BVladis)	1					8	13
9	Butaev M. (MBY0826)	2					9	12
10	Kuznetsov E.M. (Chtotakoe)	1					9	12
11	Fomina A. (Alisiya.one)	1					9	11
12	Akopyan (WizardQM)	1					8	11
13	Logushkin (mali_adreno)	1					7	11
14	Akhmedzianov R. (rus_yanovv)	1					6	11
15	Atlasova P.Ts. (Poly_21)	1					6	11
16	Kozybay N.N. (MojiOcean)	2					8	9
17	Mingaleev (MinVladimir777)	2					7	9
18	Shaju A. (Aditya18)	1					5	9
19	Sidorenko (Junior_Explorer)	1					5	9
20	Timerkhanova (Muza12)	1					7	8
21	Yerlanuly A. (Moon077)	2					5	8
22	Sigankov V.I. (vasilyvanc)	1					4	8
23	Sokirka (AhernarVega)	1					4	8
24	Petrova E. (alenakrapiva)	1					6	7
25	tongut B. (m3rl1n1)	1					6	7
26	Saipov S.M. (Saidbek)	1					4	7
27	roschin I.-. (ownzjkee)	1					ban	ban
28	Makarov (mkrvaleks)	1					6	6
29	medvedeva A.E. (alisa12345)	3					5	5
30	Kiselyov V.O. (alohavladimir)	2					5	5
31	Krasnolobov A.A. (supporter1101)	1					5	5
32	Kir (yellowDuck)	1					4	5
33	Ismagilov I.R. (PlayKis)	1					3	5
34	Toast (JeremyUnknowny)	1					4	4
35	Zolotarev (Yura Zolotarev)	3					2	4
36	Talipov (trancer_9)	1					2	4
37	Kozlov (K-yuriy)	1					2	4
38	Nurdaulet (Nurdaulettt)	1					2	4
39	Livshits (@Valeriy)	1					1	4
40	Rokade H.M. (Harsha_27)	2					3	3
41	Zelenchenkov (Raminar)	2					3	3
42	Pokhabych S. (alex_nn_78)	1					3	3
43	Zholdasbaj K.M. (proxymocentavra7852)	1					3	3
44	Vlasov (kirill181992)	1					3	3
45	Timofeev D.A. (Timofeev Dmitrij)	1					2	3
46	Verendeev R.M. (r.verendeev.m)	1					2	3
47	Tishkin A.S. (Askquf)	1					1	3
48	Kistanov M. (skull887)	2					2	2
49	Matsakyan A. (matsakyan)	1					2	2
50	Golovanova (stacie)	1					2	2
51	Lemesh E.A. (Xandle_vy)	1					ban	ban
52	Shubin (shubindi)	1					2	2
53	Zhelezkin (Chein)	1					2	2
54	Kubyshkin R.V. (Rm.kubyshkin)	2					1	2
55	Vorob'ev (Ivor1984)	1					1	2
56	Kolomin A. (valanchik)	1					ban	ban
57	Gusev A.O. (NowOrNever)	1					1	2
58	Eremina A.V. (Arcanum)	1					1	2
59	poli (poli87)	1					1	2
60	Deulin I.A. (Greyhan)	1					1	2
61	Kolesov S.B. (Kolesov Stepan)	1					1	2
62	Zholdigaliev (S1ko)	1					1	2
63	Max B.T. (eras444)	1					1	2
64	Btyschev A. (badebum)	1					1	2
65	Sukhinin A.N. (s_a_n)	1					1	2
66	Mussakaev K.S. (mussakaev123)	2					1	1
67	Didenko K.A. (Karkus4a)	1					ban	ban
68	Pryakhin E. (SQL-starter)	1					1	1
69	Bueva A.V. (yeeen)	1					1	1
70	Elmurzaev D.A. (denichech1)	1					1	1
71	Bogdanov D.S. (M0n0br0v)	1					1	1
72	Kanat R.E. (Asylym)	1					1	1
73	Khripachev S.D. (raskad)	1					1	1
74	Maratkhan A.Sh. (maratkhan_abylai_)	1					1	1
75	Kalininskij M. (flammingpython)	1					1	1
76	Solov'ev A.G. (darkslay)	1					1	1
77	Khakimzhanov F. (Fara040)	1					1	1
78	Balyakina I.A. (Irina0310)	1					1	1
79	Gupalova J. (Julia Gupalova)	1					1	1
80	Novikov S.V. (@Ser589QA)	3
81	Zykov A.V. (alex1974)	2
82	Lakalov D. (Meilleur_NG)	2
83	Razdolbaev (Raz_dolbai)	2
84	Vdovin S. (Rujan)	2
85	Serebrov Y.Y. (Eugene_Ser)	2
86	Odegov A.I. (KovroLitik)	2
87	Komov S.M. (Komov S. M.)	2					ban	ban
88	kusymbaev A.T. (Alankus667)	2
89	Bzhiskij (Meirr)	2
90	Padalkin N.A. (anc1deshka)	2
91	Chitanov D.G. (ATOM_nics)	2
92	Petrov Y. (YuriPetrov)	1
93	Koptel'tsev V. (selber)	1
94	Plast P.P. (Plast55)	1
95	Novikov (akka2014)	1
96	Kirillov (Mikhail20111978)	1
97	Belov A. (Sangana)	1
98	Gavrilov M.I. (altmax)	1
99	Begmatov (kamron)	1
100	ya (futuarmo)	1
101	Maslova I.S. (Es'ka)	1
102	Andrusca V.V. (victorandrusca)	1
103	Romanov R.S. (Romanov_Roman)	1
104	Solopov E.N. (Evgenij6393)	1					ban	ban
105	Poponin (vierri1)	1
106	Palasukhin D.S. (Nitrinos)	1
107	Artykbaev T.P. (artykbaevtimur)	1
108	Lutsenko V. (V_Lutsenko)	1
109	Gin'ko B. (Ghostkeel12)	1
110	Nesov (STH80)	1
111	Andrushkevich A.V. (Welychy)	1					ban	ban
112	Ryabykin M.V. (Mikhail1704)	1					ban	ban
113	Tyumin (Kamyush)	1
114	Platonov A. (Golden-Times)	1
115	Khalyavina M.S. (mashakhaluavina)	1					ban	ban
116	Ved' M.S. (Mateuo)	1
117	Sarkis'yan G. (gennadi_s)	1
118	Kozhanov S.A. (domovoyplayer)	1					ban	ban
119	Vasil'ev (SikeY)	1
120	Lavrentev P.A. (pashokgipnoz)	1
121	Dvornichenko E.A. (Chaika_)	1
122	R. (Wra1th)	1
123	Gil'fanov (Azattt)	1
124	Nurgazykyzy L. (leilalo)	1
125	Shejko Z. (Sheiz)	1
126	Lysykh V.K. (Usilitel')	1
127	Kislyakov D.V. (EggDestroyer)	1
128	Sharshakov D.A. (marcal)	1
129	Shilovskijj S.N. (Pandagrey2711)	1
130	Kopylova A. (KOPILKA)	1
131	Gareev D. (Shori)	1
132	Afanevich E. (Ketra)	1
133	Mal'kov N.S. (Holykoly)	1
134	Sadullaev D.?. (lxxst)	1					ban	ban
135	Belyak (TheTester)	1
136	Dron D.D. (Dron1234)	1
137	Vishnevskij D. (R@ZOR)	1
138	Resnyanskij N.S. (Nikresn)	1
139	Wowson (Einwohnerrusslands)	1
140	Zajtsev E. (zaegorrr)	1
141	chore P.P. (devil89)	1
142	Shast V. (lek321)	1
143	Ruslanov (saimond)	1
144	Serikbaev B.N. (Berikk)	1
145	Galiakhmetov N.A. (Galiakhmetov)	1
146	Manchikanti S.P. (praneeth123)	1
147	fara29_2011 (Proger2200)	1
148	S R. (Rave___)	1
149	Fedyayeva A. (Adellele)	1
150	Sejpish N.A. (Nonanurs)	1
151	Bagdasaryan A.A. (Armaand)	1
152	Manatbaev N. (Bokug1m)	1
153	Nurzhan A.M. (BosTakaro)	1
154	Nasibulin I.V. (Ivan_Nass)	1
155	Godunioff B. (BorisOGnow)	1
156	readik (readylikey0u)	1
157	Kuznetsova (Liza_Lizok)	1
158	Johnson J.J. (werfgrewgfgrwe)	1
159	Polovnikov K.D. (Kirill3734)	1
160	Krasnova E. (Ekaterina 07)	1
161	Ivanov (TheSmithMode)	1
162	Malygin (Paha77)	1
163	Sergeev (palto-)	1
164	Dorozhko V.A. (kedr1999)	1
165	Unregistered	27

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