Today's statistics at "SQL Exercises"

July 10, 15:15 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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  • 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	Safronov P.A. (Paulus73)	2	2	136		6
2	Odnokurtsev (AlFochino)	3			3	5
3	Z D. (staldem)	1	1	1		1
4	Podgornaya D.R. (Himikoo)	1					15	27
5	ess (ernyg)	2					ban	ban
6	Zavadovskij A.A. (wellhior)	1					15	18
7	Haciyev I.A. (Ismayil)	1					9	18
8	Uvarov N.A. (Manuloff)	1					10	15
9	kafka (kafk4)	1					8	13
10	Burtonov A.V. (tak to)	2					9	12
11	Yavorskij I.O. (Shikorae)	1					9	11
12	Arutyunyan A.A. (ARTUR1100)	1					7	11
13	Salov S. (Koshachek)	2					7	10
14	Cher (nqc4)	1					6	10
15	Zvyagintseva U.V. (zzzwjaga)	3					5	10
16	T R.J. (jenra)	1					7	9
17	Fakiev D.Z. (ysnl)	1					6	9
18	Myrzabek N.K. (nurrrzat)	1					6	9
19	Terlovaya T.V. (Mike Vazovsky)	1					6	9
20	Kostrygina (Hiki_Imaru)	1					5	9
21	Naumenko D.V. (SokolykOff)	1					5	8
22	Kuzin D.S. (deffer777)	2					4	8
23	Lagutenko A.A. (lag-aa)	1					ban	ban
24	Ivanov D.I. (VivaLaVida)	1					6	6
25	Ashuba B.D. (badis)	1					3	6
26	Mikhajlova V.P. (veneragret)	2					5	5
27	Leonard R. (V0n)	1					5	5
28	Osipov (ospvdmm)	1					5	5
29	Petrov I.P. (ip010170)	1					5	5
30	Aleksandrov (SMAK11)	1					5	5
31	Abdrakhmanov R.R. (AbdRail)	3					4	5
32	Bekk (Erko2004)	1					4	5
33	Sverdlov (Saxo_Grammaticus)	1					4	5
34	Maksimenko S.Yu. (msavia)	1					4	5
35	Galfik (scio_nihil)	1					4	5
36	Mendes L.*. (Lmendes98)	1					3	5
37	piopio5 (piopio5)	1					3	5
38	Kashin A. (AlexWinner)	1					3	5
39	Titov V.A. (va_titov)	1					4	4
40	Ivanov V. (vityansk)	1					3	4
41	Babeikin E. (Reliquell)	1					3	4
42	Pushkarev S. (PSV_n)	1					2	4
43	Shmal'ts A.E. (sobaka baka)	1					2	4
44	An (Rusk111)	2					3	3
45	Zakiev Z. (raovaoldyv)	1					3	3
46	Yanushkevich I.M. (Yanush999)	1					3	3
47	starcev T. (timstars)	1					3	3
48	Kazakov A.S. (Dialius)	1					2	3
49	Fetisova D. (FDiana)	1					2	3
50	Petrov (finnn_klmn)	1					2	2
51	Pillai A.A. (ashwiniajikumar)	1					2	2
52	Nastya N. (NastyaZaika)	2					1	2
53	Fedoseev R. (Folker)	2					1	2
54	Saxenbayeva Z.S. (zhsaksenbaeva)	2					1	2
55	Ivanov (WillSom)	1					1	2
56	Evstaf'ev D.A. (Redis22)	1					1	2
57	Talanina L.I. (batberry)	1					1	2
58	Fukalova (mycqlef1)	1					ban	ban
59	Il'in I.N. (Igor_Il)	1					1	2
60	Grachyov P. (Rylai_Mineski)	1					1	2
61	Urakina K. (Ksu774)	1					1	2
62	Smirnov L.S. (l30nug)	1					1	2
63	Shaikh (Angy33)	2					1	1
64	Tarasenko A. (AnnieOmsk)	1					1	1
65	Khmara D.M. (dmitr1y06)	1					1	1
66	Evgen'ev (gek_c)	1					1	1
67	Zubkov D. (Dm54)	1					1	1
68	Murat M. (murat_mukhammed)	1					1	1
69	Antonova (Elena_No)	1					1	1
70	Apashkina M.A. (Marina Apashkina)	1					1	1
71	Luchnikov M. (pupkaLupka)	1					1	1
72	Pavlenko S.D. (PavlenkoS)	1					1	1
73	Mest (Adam01)	1					1	1
74	Mahajan P.A. (pm1111)	3
75	Koptel'tsev V. (selber)	2
76	Gitinomagomedov (gmansur88)	2
77	Skokov B.S. (leks$$)	2
78	Kulikov M.O. (maximcka87)	2
79	Skibin V.V. (SQL_vvs)	2
80	Okolnikova (SofyaO)	2
81	Novikov S.V. (StepashkaRuiner)	2
82	Polikarpov K. (kir0206)	2
83	Saperov S.V. (s4per)	2
84	Mhasalkar S.S. (sneha@007)	2
85	Beresnev V.P. (dispi)	2
86	Sukhin (Artem797)	2
87	Aksyonov V.A. (VladiAks)	2
88	Kuz'mina E.V. (Fiction)	1
89	V (Tenyva)	1
90	Shibaev (saah)	1
91	Kovalenko N. (Nicos)	1					ban	ban
92	Krasovskij E.A. (pegoopik)	1
93	Hmel A.Yu. (hml)	1
94	Polyakov V.M. (rock_4)	1
95	Sivaci C. (Stigandr)	1
96	Nerkararyan (karlen)	1
97	Abdulmanapov A. (Dvarik)	1
98	Mochalov M.M. (Zero_Shadows)	1
99	Vodolazova A.V. (Vodolla)	1
100	Popov S.V. (Fierce)	1
101	N. A. (Argon7)	1
102	Bogomolov I.V. (thebird)	1
103	Silin M.S. (Khornist8)	1
104	Saleev (Valees)	1
105	CB9IT (Ded CB9IT)	1
106	Familiya (mr.Artem)	1
107	Kostenko E. (Katya.2k)	1
108	qwe Q.Q. (cryp0putin)	1
109	Petrov P.P. (Pod123)	1
110	Galik I.V. (barmgalot_kz)	1					ban	ban
111	Ivanov I.I. (genrigale)	1
112	Pochtova E.A. (Evgesha13)	1
113	Lazarev D. (Scrollcer)	1
114	Kisinsikj P. (PavelKisin)	1
115	Gil' E.V. (Katherin)	1
116	kovaleva U.K. (Mr_GadJet)	1
117	Kim D.A. (Sanpai)	1
118	Skuratov S.A. (skuratov-sa)	1
119	Molokanov (kotulya)	1
120	Idzhon E.A. (Ewalddt)	1
121	Glukhova Yu.V. (Narasslabone)	1
122	Prajs A.A. (Abort_Price)	1
123	Sarkis'yan G. (gennadi_s)	1
124	Kaverzin M.A. (Amnesia172)	1
125	Molchanov I. (scimyst)	1
126	ss A.S. (SashaSS)	1
127	Rodin (uoloki)	1
128	Torn (Dzimey)	1
129	Shakaryan B. (bogdanshakaryan)	1
130	Zhmyshenko (notepu1)	1
131	noName (Nika2345)	1					ban	ban
132	Belikov (VBS_)	1
133	Otegen N.S. (Amon31)	1					ban	ban
134	R. (Wra1th)	1
135	Berezovskaya D.V. (dashaeverafter)	1
136	Bel'mach M.V. (mrbelm)	1
137	Lysykh V.K. (Usilitel')	1
138	Zaripova E.R. (elinnazr)	1
139	Akameeva S.V. (SVA1)	1
140	Abdigani K. (Kuanysh098)	1
141	Arutyunyan V.I. (tamplier39)	1
142	namrozar R. (namrozar)	1
143	Surin E.S. (Egor_stark)	1
144	Sten'kova V.S. (BarabashkaV)	1
145	Dolgov I. (BRATZ)	1
146	Yakovleva E. (ne_psihuy)	1
147	Popil' R.A. (popilroman)	1
148	Tolmachev R.S. (Ruslan Sergeevich)	1
149	Shinkevich I.V. (aivan96)	1
150	Khakimova M.R. (MavjudaHakimova)	1
151	Grezneva N. (celestica)	1
152	Ivanov (f35g35h)	1
153	Chepovskaya Yu.I. (Solllary)	1
154	Pahadayeu A. (AndOffline)	1
155	Nos Ya. (yana_nos)	1
156	Savin .V. (banana_crepee)	1
157	Vydrin (kandratt)	1
158	Starkov A.V. (anstarko)	1
159	Egorova (Milka8)	1
160	Pershutkina Yu. (iuliia_persh)	1
161	Volkov D.S. (Dmitry_VS)	1
162	Abdulov F.N. (FuadSQL)	1
163	Jhonson (Akela777)	1
164	Savchenko V.P. (Vladislav11111)	1
165	Somkuwar V.M. (Vidhita Somkuwar)	1
166	falke S.Y. (shruti falke)	1
167	Gusynkina I.E. (Irina_Gusynkina)	1
168	Demkin M.N. (mikledem)	1					ban	ban
169	Bilyk K. (ArchiKate21845)	1
170	gusarov I. (lllia)	1
171	Nhane S.M. (Sujal)	1
172	Litvinov D.Yu. (fdgu)	1
173	German G. (Kuka13)	1
174	Kubarev A.V. (Alexjin888)	1
175	Tanpure V. (VRT)	1
176	Emel'yanenko A.G. (Kniazz)	1
177	Israpilov R.O. (Ruslancik)	1
178	Lenin V.I. (Justlox)	1
179	Zlotskaya E.O. (Barmalizik)	1
180	Grinevich G. (GalaPlastic)	1
181	Rakhmetova D. (Day_ana)	1
182	Buividovich D. (Denkazor)	1
183	Unregistered	27

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