Today's statistics at "SQL Exercises"

April 14, 11:46 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)
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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	Kurdyukova E.A. (niemy)	1			5	5	12	15
2	Potemkin (Yazon_79)	1	2	11		2
3	Sil'van (silvr)	1	1	59		2
4	Odnokurtsev (AlFochino)	2	1	90		1
5	Gusev A.O. (NowOrNever)	1	1	63		1
6	Pichugin A. (tony_dad)	1					ban	ban
7	vorontsov A.D. (skynokkii)	1					15	26
8	Kirkilan A.E. (AionK)	1					15	26
9	Krushel'nitskij I.A. (PurpleTea)	1					15	26
10	Eleusuzov H.B. (aweaseed)	1					15	26
11	Osipov A.A. (AlexL2000)	1					ban	ban
12	Budilova A.S. (Abud)	2					14	24
13	Goryachev D.A. (ifuseemeintheclub)	1					14	24
14	Wasp E.G. (Elinoise)	1					15	23
15	Lavrent'eva E.A. (Katya_!)	1					15	22
16	Pulatova M.B. (Mohijaxon)	2					15	20
17	Dagbaldaj S.A. (Sergeck)	1					11	18
18	Krasheninnikova Yu.S. (Juli Krush)	2					12	12
19	Baboshina E.S. (lizoch_ka)	1					8	12
20	Rzaev (tgrnk)	1					5	8
21	Malyarchuk N.A. (JessR)	2					6	7
22	Ovs (kkkardi)	1					6	7
23	balyka A. (Jijapidja)	1					6	7
24	Z Y. (YERL)	2					5	6
25	Kamaltdinova A.S. (gaechka-01)	1					5	5
26	Ozdoev M.I. (exxasderated)	1					5	5
27	bogolov M.I. (bogolov)	1					5	5
28	Torshkhoev R.M. (Maga_Lehenda)	1					5	5
29	Stepanov S.V. (Nostix)	1					3	5
30	Peresetskaya S.A. (sssofi)	1					3	5
31	musaliev B.B. (mbpride)	1					3	5
32	Rustanovich (aprust)	3					4	4
33	Khalukhaeva E.D. (Lejlashkins)	1					4	4
34	Mishra (Ginger457)	1					3	4
35	lugov S.S. (sav9797p)	4					2	4
36	Gayazov A.R. (durmazz)	1					2	4
37	Nikolaev A.N. (n1kolaevs)	1					1	4
38	Pan K.S. (KostyaPan)	1					3	3
39	Alekseev A.S. (Andser)	1					2	3
40	Musaeva S. (Saidochka)	1					2	2
41	Gul'tyaev A.A. (Maridats)	3					1	2
42	Gretskikh M.S. (Greckih)	2					1	2
43	Braun D. (den_braun)	2					1	2
44	Gurashkin K. (Crocko)	1					1	2
45	Cheprasov A.A. (andruwa_01)	1					1	2
46	Zajtseva M.Yu. (ritaz93)	1					1	2
47	Vakulko A.V. (VAlexandrV)	1					1	2
48	Vershinina M. (marinaver4)	1					1	2
49	Kovalev A.A. (godota)	1					1	2
50	Altynbaev T.A. (14KARAT-prog)	1					1	2
51	Mad'yarov (Ndrix)	1					1	2
52	Bodnya A.A. (kiryto)	1					1	2
53	Zhurbinskij R.I. (ramromazes)	1					1	2
54	Zubina A. (elen.)	1					ban	ban
55	Logunov A. (logunovFGP)	1					1	2
56	Koyusheva D.V. (kodava)	2					1	1
57	Mironov (Criol)	2					1	1
58	Kondrashkin K.V. (Kirkondrash)	1					1	1
59	Popov D. (linklib.web)	1					1	1
60	Wilkinson (Thomas_Wilk)	1					1	1
61	B . (Sergio B)	1					1	1
62	bb (ii)	1					1	1
63	Shokhalevich A.N. (Anashok)	1					1	1
64	Pupkin M.A. (vpupkin159ab)	1					1	1
65	Gamova E. (Ekaterina_gam)	1					1	1
66	Matiev A.I. (Ksudi)	1					1	1
67	Maslov N.O. (Nikita_Volgograd)	1					1	1
68	Zheltova (evilyolk)	3
69	Kurochkin P.A. (qwrqwr)	2
70	Krasovskij E.A. (pegoopik)	2
71	Koptel'tsev V. (selber)	2
72	M (DanilM2304)	2
73	t T.T. (k0ntimka)	2
74	Soryu A.L. (RemiliaScarlet3)	2
75	Bashkov D. (Dmitrij Bashkov)	2
76	Isaeva M.N. (Milana Isaeva)	2
77	Shibaev (saah)	1
78	Koryagin (shuricus)	1
79	Zajtsev P.V. (Pazav)	1
80	Slastikhina (Lessa1)	1					ban	ban
81	Polyakov V.M. (rock_4)	1
82	Pinev O.T. (Pinev)	1
83	Skorobogatyj D.V. (Skoryj)	1
84	Karimov (handsomeguy)	1
85	Simonyan D. (Nnumby)	1
86	Shnar A.M. (Almat007)	1
87	Petrov N.V. (Nick21)	1
88	Ulanov R. (Pomsk)	1
89	Prokopenko D.E. (daniil.prokopenko. 1998)	1
90	Schipanov D. (DmitryShchipanov)	1
91	Kononov A.P. (koKS1k)	1
92	Tsay S. (Sergey Ts.)	1
93	Volkhvov R. (WfflGG)	1
94	Kuritsyn V.N. (ValNick)	1
95	Krylov (sergey_realm18)	1
96	Manzhikov (Musajiji)	1
97	Astakhova E.V. (EVAst)	1
98	Idrisov M. (Marik_80)	1
99	Mazitov (Arthur_M)	1
100	Narmetov T... (MrSverg)	1
101	Panicheva V.D. (_Vika_)	1
102	Yakovenko Ya.A. (Homebobr)	1
103	Kachkaev A. (alevaka)	1
104	Popkhadze I.V. (xm1ster)	1
105	Bakshaeva E.A. (Feo16)	1
106	Sobolev (MaxAnKrait)	1
107	Najik (Najik7)	1
108	Vins S.V. (smnccln)	1
109	Sarkis'yan G. (gennadi_s)	1
110	zoubrator (zoubrator)	1					ban	ban
111	Akhmetov (antiques_ir)	1
112	Skokov B.S. (leks$$)	1
113	Cherednichenko Yu.V. (Kottoshak)	1
114	Ospanov (freesayat)	1
115	Khomich D.L. (Tipelllo)	1
116	irenakote I.I. (irenakote)	1
117	R. (Wra1th)	1
118	Novikov M.R. (novikov2050)	1
119	Ershov P.K. (Xazanione)	1					ban	ban
120	Komov S.M. (Komov S. M.)	1					ban	ban
121	Alek (litvin001)	1
122	Lysykh V.K. (Usilitel')	1
123	Zaripova E.R. (elinnazr)	1
124	Velichenkov D.A. (Galotane)	1					ban	ban
125	Avr E.N. (EgAvr)	1
126	Timofeev A.T. (BegginerTex)	1
127	Kovalenko (darsssk)	1
128	Svinaryov I.V. (kultyapka)	1
129	Tuzova V.S. (vika_tuzova_)	1
130	Barmin I.A. (ilyatto)	1					ban	ban
131	L (Maestro2)	1
132	Brizhak S.N. (borshisalo)	1
133	askarov A.N. (amiraskarov)	1
134	Novitskaya (Katinn)	1					ban	ban
135	Rogachev L. (leonid19101110)	1
136	Slugin E.E. (rawelaw)	1
137	Ishmatov A.Yu. (Deerocku)	1
138	Mel A.Y. (Alwertq)	1
139	Kuzmina (gehtenplanet)	1
140	Golubnichij D.Yu. (DmitriyGolubnichiy)	1
141	Gorbunov G.A. (RaM1cK)	1
142	Radzhabov R.S. (Remma)	1
143	Pan'shina A.G. (AlexashaKim)	1
144	Martynenko A.V. (Laditops)	1
145	Evloeva A.Z. (ewloewa)	1
146	foobar (fdsbvlkj)	1
147	Rukavitsyn A. (DillianSky)	1
148	Durnev (lumen28)	1
149	Kanyukova K.A. (Kseniyyyy)	1
150	Yasdam E. (Gde-to)	1
151	Leschinskaya A.A. (lleschinskaya)	1
152	Tukeshev U.K. (Ulan Tukeshev)	1
153	Lyal'kova I.S. (Davydova)	1
154	Chernykh V.E. (Chernykhkh)	1
155	Fazliev R.S. (Rusla-1984)	1
156	Boban (homyak_dzungarik)	1
157	Skorenko D.Yu. (sozdatell)	1
158	Sukiev U.I. (Warrior_)	1
159	Mamelin D.A. (REDLESS)	1
160	Ekazheva F. (fariddaa)	1
161	Tsatsulin M.A. (enigma35712)	1
162	Zolina (nyvmicha)	1
163	Mischenko (TheSith)	1
164	Nazarov D.V. (putnic 777)	1
165	Rezenov A.A. (Moratorium)	1
166	Nagoev (Nagoev)	1
167	Shuvaeva E.A. (Evgenia_Shuvaeva)	1
168	Kostyuchenko (mikkialien)	1
169	Unregistered	19

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