Today's statistics at "SQL Exercises"

August 03, 14:09 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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  • Last-week results
  • Rating of second-stage exercises (average)
  • 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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  • Results' chart

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	Sidorenko (Junior_Explorer)	1			2	2	6	7
2	Shibaev (saah)	3	1	51		1
3	Zhigalov (MZh16)	1			1	1
4	Ogaj A.K. (AO19)	5					18	26
5	Nikolov P.F. (plamennf)	1					15	25
6	R (sankficeba)	2					15	18
7	Zakharov (svyyy)	1					10	16
8	Turanskaya E. (Kate_tur)	2					10	13
9	Ivanovsky V.A. (Imvyache)	1					6	7
10	Ovchinnikov V.V. (SQLGOD5)	1					6	7
11	Kungurov A. (Alexey10)	1					5	7
12	Yurova (AherCh)	1					4	7
13	Romanov A.A. (andromus)	1					4	6
14	Zaluzhskij V.S. (vszsky)	1					3	6
15	Kharisov A.Ya. (Azamat777)	6					5	5
16	bovykin V.K. (yaget)	2					5	5
17	Nikulenko P.A. (Flower1001)	1					5	5
18	Yuds (glareofluna)	1					5	5
19	aminchik A.A. (am1nch1k)	1					5	5
20	Tri A. (Anouk66)	1					3	5
21	Khokhlov (TermiDD81)	1					3	5
22	Baldinini (Divine_Divinity)	1					3	5
23	Shafl (Tears14)	1					3	5
24	SOLDATKIN A. (salvia791)	1					4	4
25	Luneva D.A. (DLuneva)	1					3	4
26	Sadovaya K.A. (k1x07)	1					2	4
27	Turlo M.A. (maksimturlo)	1					2	4
28	Kazantsev V.D. (kentiko_0)	1					2	4
29	Klochko T. (radoxa)	1					2	4
30	Rakhmetolla S. (Shattyk96)	1					2	4
31	vvvv (vvvvd)	1					2	4
32	Mihaylov P. (plgurenn)	1					2	4
33	qwe R.Y. (TheWrongOne992)	1					ban	ban
34	asd A.A. (tonyapp)	1					3	3
35	Savenko (olalasavenko)	2					2	3
36	Evstaf'ev D.A. (Redis22)	1					2	3
37	Leont'eva K.E. (keleonteva)	1					2	3
38	Vlasov (kirill181992)	1					2	3
39	Klimus (Anna611)	2					2	2
40	Trunov (jacknova)	1					2	2
41	Karimov (Askhat007)	1					2	2
42	Mikaya (Gio9248)	2					1	2
43	Ivanov Yu. (Ury)	1					1	2
44	Nagovitsin E.V. (bakawolf)	1					1	2
45	Petrov (Goododo)	1					1	2
46	Kuznetsov (GloomyFox123)	1					1	2
47	seito R. (ryota)	1					1	2
48	Zubkov D. (Dm54)	1					1	2
49	Askarbek A. (AAibar21)	1					ban	ban
50	Kishko (KNats)	1					1	2
51	ess (ernyg)	1					ban	ban
52	Golyandina (nap@)	1					1	2
53	Sharafutdinova E.Yu. (ktshrfvt)	1					1	2
54	Leschenko (Verochka_21)	2					1	1
55	Osmankin A.E. (Aleksandr51)	2					1	1
56	Zyuzyupupuk P.K. (@mutagen00)	2					1	1
57	Abzhaliev I. (Isco723)	2					1	1
58	Tolstov N.S. (NiKoLa-ToLsT)	1					1	1
59	Deva N.S. (nithin0303)	1					1	1
60	Lovchanovskij V.P. (lovcha_v)	1					ban	ban
61	Ponomarev M.P. (MatveyF)	1					1	1
62	Urakina K. (Ksu774)	1					1	1
63	Malikov A.A. (Ara2002)	1					1	1
64	piopio5 (piopio5)	1					1	1
65	Ryabikina (Allusikk)	1					1	1
66	Kol'tsova O.V. (Helga_Pataki)	1					1	1
67	Klimenko E.A. (LenaKlimenko)	1					1	1
68	Petrova K.P. (U2665OfEvil)	1					1	1
69	Krasovskij E.A. (pegoopik)	4
70	Murat M. (murat_mukhammed)	4
71	Koptel'tsev V. (selber)	3
72	Sarkis'yan G. (gennadi_s)	2
73	Bogatyrev N.V. (BNV2873)	2					ban	ban
74	Burtonov A.V. (tak to)	2					ban	ban
75	k P. (burritotoppings39)	2
76	Kotov V. (Vladosss1995)	2
77	Kuchakov A. (nibbles01)	1
78	Vyazovetskov A.S. (alex_v)	1
79	Altashin S.V. (burrito)	1
80	Svetlyj S.S. (Prostoy)	1
81	Gorbunov M.S. (gms)	1
82	Savin A.Yu. (mirovingin)	1
83	Zhur (Tanets)	1
84	Vestnikov D.A. (letsstudybegin)	1
85	Muldagaliev R.Zh. (Ruslanm86)	1
86	Bryukhanov A.N. (Antonus)	1
87	Yurchenko A.A. (y.aleksandr89)	1
88	Tukabekov R.E. (posledovatelniy_zanuda)	1
89	Hades (Hades1)	1
90	Petrov P.P. (Pod123)	1
91	Statsenko V.O. (ValerDOS1x)	1
92	Bardina Yu.V. (juliabardina)	1
93	Olievscaia (Valiuha)	1
94	lin A.B. (swpetra)	1
95	Saidov I. (igor_1993)	1
96	Fodchuk R.D. (333Halfofevil)	1
97	ivanov (Aleksandr4994)	1					ban	ban
98	Terekhov I.E. (foxboy)	1
99	Rakov K.A. (Kotestrk)	1
100	O (janeoosql)	1
101	Najik (Najik7)	1
102	Zakiev Z. (raovaoldyv)	1
103	Titov (mahaon_1999)	1
104	Sergei (srpnkv)	1
105	Skokov B.S. (leks$$)	1
106	Rodin (uoloki)	1
107	Volkonenkov S.S. (volkonenkow88)	1
108	Kuskova A. (Alandra)	1
109	Kerimov K. (Kerim Kerimov)	1
110	Shigapova I.I. (Dzhokonda)	1
111	R. (Wra1th)	1
112	Korolev R.V. (zouker)	1
113	Gafurov A.R. (Gafurov A.R.)	1
114	Lysykh V.K. (Usilitel')	1
115	Gaponova (Kate_sqltest111)	1
116	Sorokin V. (SOROKVOV)	1
117	Rebovskij (x-lerasim13)	1
118	Sairanbek D. . (sairanbek_darkhan)	1
119	Chaus (MyNigga)	1
120	Krikunov V.V. (Krikunov_Vitalik)	1
121	Anas (CodeSavyMind)	1
122	Legkova A.O. (albebex)	1
123	asd A.A. (defiler__616)	1
124	Egorova M.Yu. (egorova.m.u.)	1
125	salmanov (onlu)	1
126	Klepets N.A. (NIkDream)	1
127	Oblezova (Pips_Garder)	1
128	Nos Ya. (yana_nos)	1
129	F M. (mic1c)	1
130	Khudajberdyev A.A. (a.khudaiberdyev)	1
131	Askarbek A. (Aibar212121)	1					ban	ban
132	Ischenko K.Yu. (Kpuh)	1
133	Usikova (Ya.)	1
134	Bryzgalov (socrat775a)	1
135	Taurbek B.D. (Bagy)	1
136	Haciyev I.A. (Ismayil)	1					ban	ban
137	Mikhajlova V.P. (veneragret)	1
138	Kim D. (DkimsonSQL)	1
139	Tsay A. (antoninho)	1
140	Savinova (Alenari66)	1
141	Folomeev (Cap1568)	1
142	Aleksandrov N.P. (Franklin_Lakosa)	1
143	Star D. (BobaBiba123)	1
144	Daukenova K.A. (Kseniya Andreevna)	1
145	Abbasov I. (ibrahim_@2005@)	1
146	girase C. (ketan@123)	1
147	Kol'tsova E.S. (elizavetakoltsova)	1
148	kofuku (Kofuku)	1
149	gorrog (gor1234)	1
150	Khorunzhij E.A. (wuwuqw)	1
151	Ferreira R. (Ricardinho)	1
152	Schetkin N.A. (Persey_Tunguskovich)	1
153	Kozyr (Slim4510)	1
154	Litvinenko D.S. (danila03228)	1
155	Unregistered	21

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