Today's statistics at "SQL Exercises"

August 03, 14:03 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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  • "Liberal" rating
  • Olympic rating
  • TOP 100 of Learning Stage
  • Rating by summation of ranks
  • Top 10 (photos)
  • 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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  • Сhanges in exercises' TOP 10
  • Results' chart

SQL exercises

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      choosing DBMS)
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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	Tri A. (Anouk66)	1					3	5
20	Khokhlov (TermiDD81)	1					3	5
21	Baldinini (Divine_Divinity)	1					3	5
22	Shafl (Tears14)	1					3	5
23	SOLDATKIN A. (salvia791)	1					4	4
24	aminchik A.A. (am1nch1k)	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	Vlasov (kirill181992)	1					2	3
38	Klimus (Anna611)	2					2	2
39	Trunov (jacknova)	1					2	2
40	Karimov (Askhat007)	1					2	2
41	Mikaya (Gio9248)	2					1	2
42	Ivanov Yu. (Ury)	1					1	2
43	Nagovitsin E.V. (bakawolf)	1					1	2
44	Petrov (Goododo)	1					1	2
45	Leont'eva K.E. (keleonteva)	1					1	2
46	seito R. (ryota)	1					1	2
47	Zubkov D. (Dm54)	1					1	2
48	Askarbek A. (AAibar21)	1					ban	ban
49	Kishko (KNats)	1					1	2
50	ess (ernyg)	1					ban	ban
51	Golyandina (nap@)	1					1	2
52	Sharafutdinova E.Yu. (ktshrfvt)	1					1	2
53	Leschenko (Verochka_21)	2					1	1
54	Osmankin A.E. (Aleksandr51)	2					1	1
55	Zyuzyupupuk P.K. (@mutagen00)	2					1	1
56	Abzhaliev I. (Isco723)	2					1	1
57	Tolstov N.S. (NiKoLa-ToLsT)	1					1	1
58	Deva N.S. (nithin0303)	1					1	1
59	Lovchanovskij V.P. (lovcha_v)	1					ban	ban
60	Ponomarev M.P. (MatveyF)	1					1	1
61	Urakina K. (Ksu774)	1					1	1
62	Malikov A.A. (Ara2002)	1					1	1
63	piopio5 (piopio5)	1					1	1
64	Ryabikina (Allusikk)	1					1	1
65	Kol'tsova O.V. (Helga_Pataki)	1					1	1
66	Klimenko E.A. (LenaKlimenko)	1					1	1
67	Petrova K.P. (U2665OfEvil)	1					1	1
68	Krasovskij E.A. (pegoopik)	4
69	Murat M. (murat_mukhammed)	4
70	Koptel'tsev V. (selber)	2
71	Sarkis'yan G. (gennadi_s)	2
72	Bogatyrev N.V. (BNV2873)	2					ban	ban
73	Burtonov A.V. (tak to)	2					ban	ban
74	k P. (burritotoppings39)	2
75	Kotov V. (Vladosss1995)	2
76	Kuchakov A. (nibbles01)	1
77	Vyazovetskov A.S. (alex_v)	1
78	Altashin S.V. (burrito)	1
79	Svetlyj S.S. (Prostoy)	1
80	Gorbunov M.S. (gms)	1
81	Savin A.Yu. (mirovingin)	1
82	Zhur (Tanets)	1
83	Vestnikov D.A. (letsstudybegin)	1
84	Muldagaliev R.Zh. (Ruslanm86)	1
85	Bryukhanov A.N. (Antonus)	1
86	Yurchenko A.A. (y.aleksandr89)	1
87	Tukabekov R.E. (posledovatelniy_zanuda)	1
88	Hades (Hades1)	1
89	Petrov P.P. (Pod123)	1
90	Statsenko V.O. (ValerDOS1x)	1
91	Bardina Yu.V. (juliabardina)	1
92	Olievscaia (Valiuha)	1
93	lin A.B. (swpetra)	1
94	Saidov I. (igor_1993)	1
95	Fodchuk R.D. (333Halfofevil)	1
96	ivanov (Aleksandr4994)	1					ban	ban
97	Terekhov I.E. (foxboy)	1
98	Rakov K.A. (Kotestrk)	1
99	O (janeoosql)	1
100	Najik (Najik7)	1
101	Zakiev Z. (raovaoldyv)	1
102	Kuznetsov (GloomyFox123)	1
103	Titov (mahaon_1999)	1
104	Skokov B.S. (leks$$)	1
105	Rodin (uoloki)	1
106	Volkonenkov S.S. (volkonenkow88)	1
107	Kuskova A. (Alandra)	1
108	Kerimov K. (Kerim Kerimov)	1
109	Shigapova I.I. (Dzhokonda)	1
110	R. (Wra1th)	1
111	Korolev R.V. (zouker)	1
112	Gafurov A.R. (Gafurov A.R.)	1
113	Lysykh V.K. (Usilitel')	1
114	Gaponova (Kate_sqltest111)	1
115	Sorokin V. (SOROKVOV)	1
116	Rebovskij (x-lerasim13)	1
117	Sairanbek D. . (sairanbek_darkhan)	1
118	Chaus (MyNigga)	1
119	Krikunov V.V. (Krikunov_Vitalik)	1
120	Legkova A.O. (albebex)	1
121	asd A.A. (defiler__616)	1
122	Egorova M.Yu. (egorova.m.u.)	1
123	salmanov (onlu)	1
124	Klepets N.A. (NIkDream)	1
125	Oblezova (Pips_Garder)	1
126	Nos Ya. (yana_nos)	1
127	F M. (mic1c)	1
128	Khudajberdyev A.A. (a.khudaiberdyev)	1
129	Askarbek A. (Aibar212121)	1					ban	ban
130	Ischenko K.Yu. (Kpuh)	1
131	Usikova (Ya.)	1
132	Bryzgalov (socrat775a)	1
133	Taurbek B.D. (Bagy)	1
134	Haciyev I.A. (Ismayil)	1					ban	ban
135	Mikhajlova V.P. (veneragret)	1
136	Kim D. (DkimsonSQL)	1
137	Tsay A. (antoninho)	1
138	Savinova (Alenari66)	1
139	Folomeev (Cap1568)	1
140	Aleksandrov N.P. (Franklin_Lakosa)	1
141	Star D. (BobaBiba123)	1
142	Daukenova K.A. (Kseniya Andreevna)	1
143	Abbasov I. (ibrahim_@2005@)	1
144	girase C. (ketan@123)	1
145	Kol'tsova E.S. (elizavetakoltsova)	1
146	kofuku (Kofuku)	1
147	gorrog (gor1234)	1
148	Khorunzhij E.A. (wuwuqw)	1
149	Ferreira R. (Ricardinho)	1
150	Schetkin N.A. (Persey_Tunguskovich)	1
151	Kozyr (Slim4510)	1
152	Litvinenko D.S. (danila03228)	1
153	Unregistered	21

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