Today's statistics at "SQL Exercises"

June 25, 13:33 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	Plamod'yanov S.G. (plmdnv1)	2	4	4		6
2	Saperov S.V. (s4per)	2			2	2
3	Kuz'mina E.V. (Fiction)	1	1	-17		1
4	fioletovaya (fioletovaya2)	1	1	117		1
5	Khukhorova A.D. (Ahyhonyaa)	2					14	23
6	Kharskij A.E. (sashakharskiy)	1					14	17
7	Khrupkin V.S. (CordloPerdlo)	2					10	17
8	Bekkulov T.D. (Timur4ik)	1					10	17
9	Popova K.A. (Ksen123)	1					12	16
10	Nusipov D.E. (pingvinittos)	1					10	16
11	Pichkalyova M.A. (Maria____17)	1					ban	ban
12	Romanov E.D. (megakiller221105)	2					8	15
13	Tsyganov A.D. (KernHets)	2					8	13
14	Chernyshev A.D. (MakedonskijTsar'IBog)	1					8	13
15	Nesterov A.M. (MrmeEnoq3)	1					8	13
16	Kukshinov D.S. (DanFort1)	3					7	13
17	kashirina K.S. (ammme)	2					7	13
18	Yagudin (PLink1)	1					7	13
19	Glotov (MaksimISP23Psevdonim)	1					7	12
20	Shutova P.A. (iolin)	1					6	11
21	L A.S. (antonio01110011)	1					8	10
22	Khokhoev (Mkwdty)	1					8	10
23	Mikaya (Gio9248)	2					6	10
24	Yakubaeva A.V. (YakaY)	1					6	10
25	Malkova E.I. (Lacher1)	1					6	10
26	Loginov A.S. (arien4)	2					7	9
27	Al (Loriarel)	1					7	9
28	Glukhov A.E. (Bobik322)	3					5	9
29	INikolaev I.M. (Ivan28429)	2					5	9
30	Vasyukova V.I. (wwwowww)	2					5	9
31	Bochkareva A.A. (Fra1n)	1					5	9
32	Gnedina A.V. (sandwpa)	1					5	9
33	Kil'ka (lazzzarev)	1					5	9
34	Shibanov A.N. (artem531707)	1					5	9
35	Shitsyn T.A. (Yota611.)	1					5	9
36	Klimachev L.S. (12345norm)	1					5	9
37	Trusov G.A. (Ta_cAmAYa_Uto4ka)	1					5	9
38	qwerty (Sakaturro)	1					5	9
39	Pahadayeu A. (AndOffline)	1					5	8
40	Artsyshevskaya I. (esc_del)	1					4	8
41	Sokolov (m6sklv)	1					6	7
42	Nestruev (Makk-71)	1					6	7
43	Andreev D.I. (Rusinov Aleksej Mak)	2					4	7
44	ZH K. (KOKS1996)	1					4	7
45	Tebenko (clrblnd)	1					6	6
46	Stasilevich A. (AlinaStasi)	1					5	6
47	Prozukina N. (13Sova13)	1					5	6
48	Vit P.D. (4RIP)	1					4	6
49	Kyroto1 A. (Kyroto)	1					3	6
50	Komarova (pkomarova)	1					5	5
51	Beliaeva B. (Nesyai)	1					5	5
52	Chugai (Georgy_Chugai)	1					4	5
53	Pushkarev S. (PSV_n)	1					3	5
54	Asanova D. (Diana14)	1					3	5
55	Sergey (Boma)	1					4	4
56	Mishra (Ginger457)	1					3	4
57	Krotov (Tcurrantik117)	1					3	4
58	Ivanov V. (vityansk)	1					2	4
59	Rabinski A. (Aliaksei_R)	1					2	4
60	Cardenas J.A. (AlfCard)	1					2	4
61	Daron (Daron_g)	1					2	3
62	Ivanov N. (nick8998)	1					2	3
63	Bashkirov E.V. (Evgenij2193)	1					2	2
64	Goldobin E.G. (prm259)	2					1	2
65	Aduev I.L. (Mazzerati)	1					1	2
66	Denisenko E.S. (Denchiklenchik)	1					1	2
67	Safaryan E.A. (edgar06081986)	1					ban	ban
68	Petesheva (Yung Satan)	1					1	2
69	Tskhao N.M. (caonimenma1)	1					1	2
70	Il'in I.N. (Igor_Il)	1					1	2
71	Starkov A.V. (anstarko)	1					1	2
72	G G.G. (grishagg)	1					1	2
73	Shalabaev R. (wiki_rus)	1					1	2
74	Zvereva M.M. (maria.zvr)	1					1	2
75	Ermolaev R.G. (CryEngi)	1					1	2
76	Lustina Yu.I. (YuliyaLy)	1					1	2
77	Pankov (ubermachine)	2					1	1
78	Volkova E. (keke97)	1					1	1
79	Petrov A.I. (Tobo-bobo)	1					1	1
80	Berdnikov P. (stllife1)	1					1	1
81	Fedotov A. (Amaterasu111111)	1					1	1
82	Asainov V.O. (crzvldslv)	1					1	1
83	Kurochkin P.A. (qwrqwr)	2
84	Krasovskij E.A. (pegoopik)	2
85	Zhur (Tanets)	2
86	Zhemchuzhnikov A.D. (Undefined_sql)	2
87	Anesyan A.A. (Ara23)	2
88	Safronov P.A. (Paulus73)	2
89	Lagutenko A.A. (lag.aa)	2
90	Abdikali (Nurbis)	2
91	Shcherbyna (Serbinadasha)	2
92	Ivanov (Pled)	2
93	Shibaev (saah)	1
94	Zuev N.S. (CTALKEP)	1					ban	ban
95	Koptel'tsev V. (selber)	1
96	Zubov D.Z. (Dmitrij84)	1
97	Myakishev A.A. (temskiy)	1
98	Krapivnitsa (Krapiva)	1
99	Voronov D. (Elnov.70)	1
100	Tikhonova E.N. (evti)	1
101	Pochtova E.A. (Evgesha13)	1
102	Tutorev (belfi911)	1
103	Zhanibek Y.K. (Yerasik)	1					ban	ban
104	Nebritov A. (AlekseiNebritov)	1
105	Meloyan (am3or)	1
106	Pechkin R.E. (ZiRus)	1
107	Lev L. (L0M1kx)	1
108	Boy (Musclexboy)	1
109	Rodin (uoloki)	1
110	Gayazov R. (rafa9339)	1
111	Borodina E. (Angellenok)	1
112	P I.*. (IrinaPetr)	1
113	Yana Y.Y. (KeiYana)	1					ban	ban
114	R. (Wra1th)	1
115	Medvedev A.A. (Meddvedd)	1
116	Afanas'ev V.A. (AVA_13)	1
117	Akameeva S.V. (SVA1)	1
118	Z (Dolto)	1
119	jj (evgenyyyya)	1
120	Odnokurtsev (AlFochino)	1
121	Myagkov (MURRyao)	1
122	m4d (m4df0x)	1
123	Shevtsov K. (KonstantinXL)	1
124	Lavrent'eva (@lavtp)	1
125	Trunov S.I. (sptrun2026)	1
126	Sharapa A.V (LX26)	1
127	Rusinov A.M. (AXTR)	1
128	E (neri)	1
129	Soboleva I.Yu. (Matreshka_)	1					ban	ban
130	Lymar' K.K. (Kirill L (TsI))	1					ban	ban
131	Ogaj A.K. (AO19)	1
132	Ajdaeva M.Sh. (marivanka)	1
133	Zakharov (svyyy)	1
134	Novikov S.V. (StepashkaRuiner)	1
135	Maldaev A. (Skycraft)	1
136	Urvantseva D.D. (dasha.urvantseva)	1					ban	ban
137	Kutlumbetov V.V. (vkutlumbetov13)	1
138	Petrov P.P. (petr_testik1)	1
139	Taigarayev Y.K. (ZeroFGM)	1					ban	ban
140	Ostretsov M.A. (whatrac)	1
141	Komissarova E.A. (guccigova)	1
142	Aksenov D.A. (ak5eda)	1
143	Lagutenko A.A. (lag-aa)	1
144	Sal'manov O.P. (3303)	1
145	Polikarpov K. (kir0206)	1
146	Krylov P.E. (Pavel333333)	1
147	darya D. (daryaymln1)	1
148	Makshakov N.I. (Makove)	1
149	Serenko Yu.V. (YuliaS1)	1
150	Gorbunova (Rainmaker056)	1
151	L K.K. (kkl)	1					ban	ban
152	Blind O. (BlindOwl)	1
153	Vasyanina P. (Polina biznes lejdi)	1
154	Abdulov F.N. (FuadSQL)	1
155	Unregistered	25

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