Today's statistics at "SQL Exercises"

September 17, 13:15 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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  • 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	Barashkin A.A. (conquru)	1			3	6
2	Tsybin A.V. (magicdragon)	1	1	41		3
3	vfayv F.Y. (frwtbet)	2			3	3	10	13
4	Shibaev (saah)	1	1	83		2
5	Bobrov M.A. (Bobrov Mikhail Alekseevich)	1			1	2	15	24
6	Nikolaev A.N. (n1kolaevs)	1	1	1		1
7	Zhorov (zefir123)	1					15	28
8	Nurbaev V.V. (Ulanovka)	2					15	26
9	Kalugina K.S. (DaraKori)	3					15	24
10	Senkov A.S. (Lexa1045)	1					15	24
11	Pogosyants (Ivan338)	1					13	24
12	Mekhtieva M.R. (Milada2037729494948536___)	2					15	18
13	Ivanova (NIshp)	1					15	18
14	Ishmuratov R.A. (RaILIsH)	4					10	17
15	Trushin D.D. (w8urd)	2					13	16
16	Alekseeva T.N. (tatidataanalystbaddie)	1					11	15
17	Ozerov K.A. (Nxthxn)	1					10	14
18	Karimov M.M. (marseel)	1					10	14
19	Lemachko A.V. (angelina-xm)	2					10	13
20	Ongarbaj B. (botaamota)	2					10	13
21	Fajzulina S.Sh. (snejanna)	1					10	13
22	Khen S.G. (KhenAlexandr001)	2					ban	ban
23	Molchin A.V. (a_molchin)	3					7	13
24	Kvitko E. (EkaterinaTOP1)	1					9	12
25	Ivanov V.P. (ivanov_v.p.)	1					9	12
26	Pankratov V. (n4clon1)	1					8	11
27	Mikitey (Hardbinger)	2					7	11
28	Litvinov A.M. (plusDex)	1					7	11
29	Shish K. (uragansolo33)	1					9	10
30	Krutikov M.V. (KrutikovMV)	2					6	10
31	Nemchinovich V.D. (nevidm)	1					8	9
32	Paltsev (viachaslau Pal)	1					8	9
33	Sychyov A.N. (Sasha Sychev)	1					7	9
34	Sh (roman_83)	1					6	9
35	Bayguchukova A.M. (ABayguchukova)	4					5	9
36	Azhovkov (forana1977)	2					5	9
37	Ignat'eva K.I. (kssxkksi)	2					8	8
38	Ryazanov D.S. (rudry2)	3					6	7
39	Kotel'nikov A. (AlekseyKot)	1					ban	ban
40	Ivanchuk M.D. (hpcrt3)	1					6	7
41	Potapova V. (vrlbr)	1					6	7
42	Kandidatov E.O. (Egor Kandidatov)	4					6	6
43	Buraya K. (kseni_bur)	1					5	6
44	Zhabina I.S. (Irina Zhabina)	3					4	6
45	Zhivotnoe B. (Limonna)	1					4	6
46	Krasnov A.A. (Nutr1k)	1					3	6
47	aaa A.A. (hellokitty123)	2					5	5
48	Buzin N.I. (Horryt)	2					5	5
49	Polyakov O.A. (Polyakov_oa)	1					5	5
50	Golyak V.Yu. (i_n_iks_18)	1					ban	ban
51	Marinich A.D. (nanushka48)	4					4	4
52	Fedosova T. (fed0s06)	1					4	4
53	Dmitrij (Dmitrij Pr.)	2					3	4
54	Lekantseva V.A. (vasilina2409)	1					3	4
55	Artemev L. (Leonid S.)	2					2	4
56	Gajnetdinov (happyMri)	1					2	4
57	Khajretdinov A. (999Samvel999)	1					3	3
58	guru (rgcust)	3					2	3
59	Penyaz' A.S. (Nastikit)	1					2	3
60	antonievich (Kvars)	1					2	3
61	Shibanov P.G. (PlayFish)	1					2	3
62	Sayfiddinov F. (Sayfiddinov Firdavs)	2					2	2
63	Sirozhov A.M. (Sdoied)	1					2	2
64	Bagryantseva D.A. (Dar'ya Meowdg)	1					2	2
65	Kopejchik (RomanKopeychik)	1					2	2
66	Aubakirov R.G. (Rakha)	1					1	2
67	Fetisova D. (FDiana)	1					1	2
68	Bugretsov (jbeb77)	1					1	2
69	New R.G. (newLogin)	1					1	2
70	Ivanov M.A. (Ozen335)	3					1	1
71	Semenyuk D.A. (Rodnen'kie)	2					1	1
72	Abramenkova (muroni)	1					1	1
73	Volkova A.A. (anvlo)	1					1	1
74	Lcdma (LCDM138)	1					1	1
75	Selivanov E.V. (mrsmitt4)	1					1	1
76	Kopylova S.A. (Loshara_ru)	1					1	1
77	Kuznetsov (ZXCdemon1)	1					1	1
78	Vasil'eva E.A. (Evasilyeva)	3
79	Belyaeva E.V. (evb2555)	3
80	Krasovskij E.A. (pegoopik)	2
81	Matzhanov A.O. (Aibek)	2
82	Abdulmanapov A. (Dvarik)	2
83	Demidenko A.A. (BorisEltsin)	2
84	Gorbachyov K.V. (Vi50)	2
85	Lysyakov I.A. (Kycok_rHoMa)	2
86	Konogorskij L.E. (konogorsky Leo)	2
87	usmanov (dunap)	2
88	Hemilton (Klodhem)	2
89	Tazhibaev M.B. (MikoMiner)	2					ban	ban
90	Kuznetsova O.V. (Oljakuz)	2
91	Romanova K. (RomanovaK)	2
92	Yakubov A.I. (Artyom_Yakubov)	2
93	Denchuk (Dejmosfom)	2
94	Sharov (tupicapolniypryam)	2
95	Samokhina T. (Zagadochnaya_miledi)	2
96	Kabatov (Teefa)	2
97	Hakimov R.I. (sCandal)	1
98	Bryukvina O.Yu. (Findus)	1					ban	ban
99	Koptel'tsev V. (selber)	1
100	Ushakov D. (Gromozeka)	1					ban	ban
101	Smirnitskiy (alexsmr)	1
102	Lyubimenko E.V. (lev_1488)	1
103	Kornienko A. (andr-123)	1
104	Gerasimova M.V. (Mar_G)	1
105	Der (TerraVulcano)	1
106	Ushakov A.Y. (ushakov94)	1					ban	ban
107	Garifulla N. (Nurik2003)	1
108	ivanov (nohttpslol)	1
109	Novgorodtsev S. (SadPeon)	1
110	Li R.Yu. (Zaromu)	1
111	khakimov A. (Ditrih08)	1
112	Tomkin (morkivkins)	1
113	Drozhzha D. (D-D-Drozhzha)	1
114	Sarkis'yan G. (gennadi_s)	1
115	Skokov B.S. (leks$$)	1
116	Gonvharov T. (timurgoncharov)	1					ban	ban
117	Kushnir S.A. (Wishmaster190281)	1					ban	ban
118	Gorobinskij (demonguest)	1
119	P I.*. (IrinaPetr)	1
120	R. (Wra1th)	1
121	F A.R. (AAAfffA)	1					ban	ban
122	Lysykh V.K. (Usilitel')	1
123	Akameeva S.V. (SVA1)	1
124	Safarov M.A. (quvibite)	1
125	Spitsin V.V. (Vitaly699)	1
126	Arshidinova M.T. (AMT)	1					ban	ban
127	Goldobin E.G. (prm259)	1
128	Vasil'ev (GudiniMoonlight)	1
129	Milyaeva K. (MadamSengo)	1
130	Rybin (AlexRybchik)	1					ban	ban
131	Korolev A.A. (Ereticheskij Chajnik)	1
132	Sadomtsev A. (Artemucho)	1
133	Murlyk M.M. (Myau Murych)	1
134	Terekhov A. (terekhovart)	1
135	Ponurov A. (ppurumm)	1
136	Lishafaev D.A. (ZnOKs)	1
137	Nebol'sin N.A. (Gripenll)	1
138	Toymyradova T.T. (Tazegul06)	1
139	Khakhulina E.V. (Akulina)	1
140	Kunitskiy T. (eksayn)	1
141	Del'man R.S. (GobaBoba)	1
142	Margaryan G.Kh. (margaryan_g)	1
143	name I.S. (MCSDRF)	1
144	Linde K. (kristina007.)	1
145	Novoselova V. (NovVik)	1
146	Filonenko A.D. (AlinkaBlinkaaa)	1
147	Koreshkov S.I. (skoreshkov88)	1
148	Makhkamov M.B. (Magamomed)	1
149	Korobko I.A. (offisnyi_igor)	1
150	Ivanova (Mauri66)	1
151	Sergeeva S.V. (Svetlana S.)	1
152	Smirnov (Nightcxrx)	1
153	Yukhnevich M.V. (TOP4k)	1
154	Zhestkov K.D. (zest1)	1
155	Agzamov A.V. (quoriii)	1
156	Unregistered	28

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