Today's statistics at "SQL Exercises"

June 19, 14:23 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	Bykov (EvgenyAstro)	2	7	10		11
2	Detskaya A. (detskaya)	1			3	3
3	Grigigyan E.A. (grigerik)	2	1	-19		2	ban	ban
4	Gitinomagomedov (gmansur88)	2	1	50		1
5	ss A.S. (SashaSS)	1			1	1
6	Pankratova N.D. (Nadegda94)	1					15	25
7	serva4ok (serva4ok)	3					15	23
8	Amirbekov A. (lawest02)	1					12	20
9	Nusipov D.E. (pingvinittos)	2					15	18
10	Ban'ko (crowlyk)	1					13	16
11	yagubova Z.Y. (zulfiyya)	1					10	16
12	Stepanova (Aya_Step)	1					11	14
13	Mizina N.A. (Natasha_Mizina)	2					9	12
14	Taigarayev Y.K. (ZeroFGM)	1					ban	ban
15	Tlegenov I. (tlegenovv)	1					6	11
16	L D. (Dann8998)	2					7	9
17	Gigor' Sh. (IShutoff)	1					7	9
18	Tsekh (ketoru)	1					7	9
19	Shelekasov (Vasshell)	1					5	9
20	Gulamov A.A. (kek1111111111)	1					6	8
21	K. A.V. (AlexanderK84)	1					6	7
22	Tret'yakov A. (Tolyas88)	1					5	7
23	Pushkarev S. (PSV_n)	1					5	7
24	Scherbakov (chYwarY)	1					5	7
25	Abduhamidov M. (marufwashere)	1					5	7
26	Serikkali B.A. (Beknur)	2					4	7
27	Kut'enkova M.A. (Tarien)	2					3	7
28	Sokolov Ya.R. (per4ikyar)	2					4	6
29	Myrzabek N.K. (nurrrzat)	1					4	6
30	Zhukov N. (sariya_)	1					3	6
31	Mikaya (Gio9248)	1					3	6
32	Volkov D.S. (Dmitry_VS)	2					5	5
33	El'tsova T.E. (elt.tana)	2					3	5
34	Familiya E.N. (SQLGrandMasterrr)	1					4	4
35	Kudertseva A. (Anastasia.Kud)	1					4	4
36	Korolev A.A. (Ereticheskij Chajnik)	1					3	4
37	ivanova L.N. (123123lolkek)	2					3	3
38	dubrovina (mrctrla)	1					2	3
39	Volkova P.R. (_linka_)	1					2	3
40	Rybin (AlexRybchik)	1					ban	ban
41	Arkhipov (remaseds)	1					2	3
42	Parnikova I. (IraProtivZhira)	2					2	2
43	Samovarov P.M. (Petya_Samovar)	1					2	2
44	Ajdaeva M.Sh. (marivanka)	1					2	2
45	Sobolev (SRD_NN)	2					1	2
46	Tikhomirov V.B. (t-slava)	2					1	2
47	Petrov N.V. (Nick21)	1					1	2
48	Biktagirov R.I. (biktag1)	1					1	2
49	Buryak N.E. (NikolayBuryak)	1					1	2
50	Kozha (araisan)	1					1	2
51	Shuvalov (Spectre1915)	1					1	2
52	Alekseev A.S. (Andser)	1					1	2
53	Filyushkina K.A. (ksyusha_filyusha1)	1					1	2
54	Schegol' Yu. (JulyaSchegol)	1					1	2
55	Iva E.A. (PlatinumKub10)	1					1	2
56	test (qwerty37892)	1					1	2
57	Ivanov N. (nick8998)	1					1	2
58	Peredrij R.A. (ratikZ)	1					1	2
59	Khristyuk A.A. (NassKh)	1					1	2
60	D (IlyaDukh)	1					1	2
61	dsmflsdf S.S. (pavel2324324)	1					1	2
62	Ivanovskaya (Victoriiva)	1					1	1
63	Bondarenko E. (ad_Astra)	1					ban	ban
64	Erykalin P. (Lavorit)	1					1	1
65	Paskhina M. (YRMA)	1					1	1
66	Shalabaev R. (wiki_rus)	1					1	1
67	Sedakov M. (gamigami)	1					1	1
68	Podushkina K.A. (krisssss)	1					1	1
69	Travkin A.A. (minon)	1					1	1
70	P I.*. (IrinaPetr)	8
71	Krasovskij E.A. (pegoopik)	3
72	joskiy (joskiy1)	3
73	Safronov P.A. (Paulus73)	3
74	Beloborodova S.A. (belosofia)	3					ban	ban
75	T A.-. (anton-tt)	3
76	Po V.A. (Salatik1)	2
77	Smith (tibacityblues)	2
78	Volkov I.A. (Il'yaVolk)	2
79	Wooster (Nick Bucklow)	2
80	Prajs A.A. (Abort_Price)	2
81	Sarkis'yan G. (gennadi_s)	2
82	Aleshina K.A. (kira18126)	2
83	Titov A.-. (ant_tt)	2
84	Rodionova I.V. (irina_rodionova)	2
85	Nikonova (DaNikonova)	2
86	Prokhorova (TeronSL)	2
87	kartoev (umarkv)	2
88	Kuz'mina E.V. (Fiction)	1
89	Shibaev (saah)	1
90	Arellano C. (karkazz)	1
91	Ignat'ev A. (iam1neo)	1
92	Karakcheev E.S. (DjonBrain)	1
93	Aleksandrov A.A. (aleksandrov)	1
94	Ivanov I.G. (IvanovIG-79)	1
95	Boozer C. (CelticBoozer)	1
96	FAHIM F.U. (fahim68)	1
97	Semibratov I.P. (i7bro)	1					ban	ban
98	Tapdigov A. (emanat-1)	1
99	Ovcharenko A.A. (Andrey_111333)	1
100	Zhukov S. (to66y)	1
101	Lazarev D. (Scrollcer)	1
102	Denisov D.V. (dvdenisov)	1
103	Man'ko A. (Archur)	1
104	123zed 1.1. (123zedc)	1
105	Kovalenko A.A. (Andrey86_)	1
106	s (s2a)	1
107	Dogadov S.V. (Serzho)	1
108	Au I.N. (Irina Tru)	1
109	noName (Nika2345)	1					ban	ban
110	M E.V. (__Elmira__)	1
111	Grigorev P. (Graig)	1
112	Klyavlin V.S. (laliawe)	1
113	Tsirkun S.N. (internTsirkun)	1
114	Konon (Kenen)	1
115	Odegov A.I. (KovroLitik)	1
116	R. (Wra1th)	1
117	Saranchin M.S. (torvalds72)	1
118	Rusakova A.A. (AllaR)	1					ban	ban
119	Gavrishev D. (DedYShKa_SQL)	1
120	Komov S.M. (Komov S. M.)	1
121	Novikov E. (ikwwsq)	1
122	Khakimov B.S. (0511)	1
123	Lysykh V.K. (Usilitel')	1
124	Elmanov A.I. (reynaldw)	1
125	Boronbaev D. (senpaidias7)	1
126	Kotovsky E. (Xukku)	1
127	Rebovskij (x-lerasim13)	1
128	Smith (Aeterne)	1
129	Romanova K.M. (kir_kat)	1					ban	ban
130	Odnokurtsev (AlFochino)	1
131	Black M. (qwe132)	1
132	Belov V.A. (scraggyman_73)	1
133	Pyatkova Yu.V. (Yuksik)	1
134	Eskuelin (Fineamer)	1
135	Kad V.Y. (s108)	1
136	Bayarov A.B. (AidarBv)	1					ban	ban
137	Desyatkov A.A. (Devastated666)	1
138	Petrov D.A. (Ast1mel)	1					ban	ban
139	Tsyrenov A.B. (adam smith)	1
140	Sergeev I.A. (skorodum)	1
141	Krasikova A. (Scorpio91)	1
142	Gosteva P.D. (Gosteva Polina)	1
143	Bazarov (violonchel)	1
144	rasokova (roitiuser1_)	1					ban	ban
145	--- (lockjaw556)	1
146	Serdyuchenko E.Yu. (eserdyuchenko)	1					ban	ban
147	Natal'ya (Natali_D)	1
148	Il'in I.N. (Igor_Il)	1
149	Vittman M. (DarkWatcher)	1
150	Shirochenko D.S. (Shiko_DS)	1
151	Petrukhin M.A. (DidicitDiscere)	1
152	Anonov (m0n0warg)	1
153	Shishkina (Titanozavr)	1
154	Temirgali N.K. (NurTem)	1
155	Semenov D.-. (Dmitry.S.)	1
156	Yushina Yu.K. (YuliyaYushina)	1
157	Mazanov (APMazanov)	1
158	Fetisova D. (FDiana)	1
159	Avkhadeeva A.R. (Malinka_tim)	1
160	Gadzhiev A.S. (alexgad)	1
161	Yudicheva (romashka_2026)	1
162	Maschenko A. (MaschenkoAN)	1
163	Kazakova (auburnjay)	1
164	Ivanov (bob333)	1
165	Olegov G.G. (baban24)	1
166	Kartamyshev D.V. (DmKart)	1
167	Aksenov D.A. (ak5eda)	1
168	Lazareva M.D. (Marmaras)	1
169	Destroyer (Destroyer3000)	1
170	Unregistered	15

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