Today's statistics at "SQL Exercises"

April 25, 09:26 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 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	Najda N.N. (Rajeynayaa)	1			4	8
2	Shubenkin (kbkbkbkbkbk)	2	6	4		7
3	Zed A.Z. (AlexeyZem)	2	4	4		4
4	Mityanina M.M. (MMariaM)	1					15	24
5	M?ntaj A.O. (monshak04)	1					13	23
6	Proskuryakov M.O. (Makas96)	3					13	21
7	Irgit S. (sayz)	1					9	15
8	Do (do.katrin)	2					8	14
9	Evseeva A.M. (ZikiZak)	1					ban	ban
10	Ashrafzyanov (HitryjLis)	1					7	11
11	Kosatenkov (VVKos)	1					ban	ban
12	Fatuj A.Yu. (Aleksej2112)	1					6	9
13	Metel'skij V.A. (KomandorMV)	1					4	8
14	Shilov (Ilch_shik)	1					4	7
15	Zamaletdinova A. (aigull)	1					4	7
16	Prosyanikova L.A. (prosyanikova)	1					4	6
17	Lopukhov L.L. (lopukh)	1					4	6
18	Orekh E.D. (Orekh Viktoriya)	1					3	6
19	Zakharov (Okususdoku)	1					3	6
20	Ryazantseva T. (Ryaz_Tatyana)	2					5	5
21	Situmorang A.H. (AndreHS_23)	1					5	5
22	Bakcheev I.V. (zeroshell)	1					4	5
23	Raj R. (Ritwik)	1					4	5
24	Pneva K.A. (p_kris013)	1					3	5
25	Vashkevich A. (Toliasik)	1					3	4
26	Mamiy M. (mamiyka92)	1					2	4
27	Kamenskij A.S. (Andrej Kamenskij)	1					2	4
28	Morozov V. (VitalyMorozov97)	1					2	4
29	Polygalov M. (Polochka)	1					2	4
30	Ragunovich A. (alexaaaa)	1					2	4
31	Abiken A.B. (AbikenAbylai22)	1					2	4
32	Levashov I.M. (scorpl)	1					2	4
33	Grachev D. (grachik89)	1					2	4
34	Napelonok A.A. (Alex Worren)	2					3	3
35	Zgr (allerorts)	2					3	3
36	Baltamuratov A. (hardline05)	1					3	3
37	Kuznetsov S.V. (Nirnaeth)	1					2	3
38	Kovaleva A.S. (akova)	1					2	3
39	Medvedev E. (me_j)	2					2	2
40	watafak (qwaser)	1					2	2
41	turbod (turbod_)	3					ban	ban
42	aleks (alexeymelnik)	3					1	2
43	Amankeldieva A.R. (Aruzhann)	2					1	2
44	Ustinov M. (Mihail2024)	2					ban	ban
45	Adamyuk E. (Oxygenated blood)	2					1	2
46	Stengach V. (valikhy)	1					1	2
47	Alex (Banvote)	1					1	2
48	John F.M. (JohnMorgan)	1					1	2
49	Shibaev N. (nshib)	1					1	2
50	Murkin (gmur13)	1					1	2
51	Semidotskij D.A. (BigDEN)	1					1	2
52	Chesnokov S.A. (SergeiCh90)	1					1	2
53	mur (Yoprst~)	1					1	2
54	kldrbkv S.K. (ksx)	1					1	2
55	Sukhov A.S. (cosmic_intruder)	1					1	2
56	D (Pavel_V_D)	1					1	2
57	Khon (Irina1998)	1					1	2
58	Olzhabay Y. (olzhabay_ye)	2					1	1
59	Valya (Valya193_)	1					ban	ban
60	Solodukhin A.A. (Andre_Soul)	1					1	1
61	. .... (m3tallica)	1					1	1
62	chel Ch.Ch. (skibididop)	1					1	1
63	Zubenko D.A. (Qooltex)	1					1	1
64	Makarenko I.A. (kolotushka_2)	1					1	1
65	Kunpan R.S. (STALKER1337)	1					1	1
66	Khakimzyanov A.G. (Barbazyaka)	2
67	Nekrasov M.S. (Nekr)	2
68	Pasechnik R.R. (PRR)	2
69	Lagodich (lexa19132psevdonim)	2					ban	ban
70	Bubnenkov M.S. (BubaBuba)	2
71	Chernyaev (Flex88)	2
72	Qasimov E. (Elsevar)	2
73	Sal'nikov Yu.A. (Yriy S)	1
74	Koptel'tsev V. (selber)	1
75	Lazareva E. (lea_22)	1
76	Galkin A.E. (lalalalululu)	1
77	ytre I.U. (iiiiil)	1
78	Novitnev A.A. (novitnev)	1
79	Ostartseva M.S. (osmarina)	1
80	Nazyrov R.R. (Davel)	1
81	Klimov S. (Sergio_V)	1
82	Novozhilov (Kostyansa)	1
83	Familiya (Rayman155)	1					ban	ban
84	mia M.M. (menmin)	1
85	Lysov A.V. (LysovAV)	1
86	Trufanova (n_true)	1
87	Vira V.V. (Vira_3075)	1
88	Kriven'kij A.M. (Aleksandr_Krivenkiy)	1
89	Dremov B.V. (drema_bo)	1
90	Kirichenko M. (brOnk)	1
91	Kuzina S. (kukuruzinaSM)	1
92	Kislova S. (Yrik43)	1
93	Shishkin I.I. (cosjr)	1
94	Nigma D.O. (sqlqwert1)	1
95	Nok (Nokichi)	1
96	Dymova N.A. (Zhuk1)	1
97	Simonov V.A. (Vasilij84)	1
98	Rabtsevich (Marery)	1
99	Ivanov (enjoydestroy)	1
100	Lobakina O. (Bakina)	1
101	Gusak A. (Lion_1_0)	1
102	Volgin (volga27)	1
103	Klimov I.A. (Ivan_04)	1					ban	ban
104	Sushinskij A.V. (Parallelepiped)	1
105	Shikunov S.G. (Sergey.Shikunov)	1
106	Khartueva D.V. (DariKhartueva)	1					ban	ban
107	Subanova N.N. (subnam)	1
108	gurozhapova M.A. (MarinaG2003)	1					ban	ban
109	Efremov V. (seva.efremov)	1
110	Sarkis'yan G. (gennadi_s)	1
111	Brauner N. (Rock Star)	1
112	Tolstikov V.A. (webrare_87)	1
113	Asylbekov D.A. (diasX)	1
114	Muratova Z.M. (Zhanylsynm)	1
115	Rybkin S.E. (Rydddi)	1
116	qwertg (jakiroabuzer)	1
117	Samsung S.S. (elena_68)	1
118	Schedrin V. (gondon)	1
119	Afanasev I. (uibanix)	1
120	Kiyashko N. (\ADMLR\NM_)	1
121	Almaty?yzy Zh. (zhuka)	1
122	Zhusupbekov S.M. (steelSula)	1
123	Ganieva K.I. (k_milyaa)	1
124	Gabterakhmanova K.D. (Kamila Gabter)	1
125	Y (Mixasic)	1
126	Dyubkin A.A. (psxReboot)	1
127	Osipova D.S. (secredar)	1
128	zhapiev Y. (nelfitop)	1
129	Vaschenko (Jarr0t)	1
130	Kononchuk (elena.kononchuk.23)	1
131	Khlebovets E. (Khlebovets_Zhenya)	1
132	Korolev I.V. (Garry_from_Adygea)	1
133	Chavda (Inspiring)	1
134	Dolbik D.A. (dmitriy_dolbik_pdevdonim)	1
135	Dudko Yu.N. (YuryND)	1
136	Khassen N. (NurustemGenuis)	1
137	susmitha_sql (susmitha_sql)	1
138	Zelenkov V.L. (Vadim2896)	1
139	Novikov A.A. (WonderOfU)	1
140	Krivenko P.V. (PaveldI/dt)	1
141	Vasilyan S. (Shogheer)	1
142	t A.S. (aaaa22222--)	1
143	Tumbulyan I.G. (tumbulyani)	1
144	yakimova O.N. (ol'ganord)	1
145	maradona M.M. (maradona1)	1
146	Burov V.B. (Vasiliy_Omsk)	1
147	Kochergina I.V. (Irichka)	1
148	Voronin A.A. (Alxsamurai)	1
149	Martynenko O. (OlgaMarta84)	1
150	huang Q.?. (huang123)	1
151	Ufimtseva K. (Kshisya)	1
152	S A.S. (AlinaS90)	1
153	Khabalashvili (V.Khabalashvili)	1
154	Unregistered	18

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