Today's statistics at "SQL Exercises"

May 01, 17:01 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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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	Gapanovich P.A. (drestar1)	1			10	14
2	Shmelkova V.-. (verabourdn2612)	2			7	7	8	9
3	M (DanilM2304)	4	1	65		3
4	pl P.S. (sqleaener12)	2			3	3
5	Kamaldzhanov R.A. (rasikoo)	1					15	26
6	Zhakenova A.K. (zhakenoovva)	1					ban	ban
7	Nikonov S.A. (serg0123456789)	1					13	16
8	Sharbatov Y. (YusifSH)	2					10	14
9	andreybaranovstage@gmail. (andreybaranovstage@gmail.)	1					8	11
10	Begalieva Z.A. (Zarina0509)	2					7	9
11	Akimtsev M.A. (AkimtsevMaks)	1					7	9
12	Alejnikov D.N. (gomelchanin123)	1					6	9
13	dufivara (d.ufivara)	1					ban	ban
14	Lamot'ko A.A. (CherryBerry_8)	1					4	8
15	Akyn M. (murakyn)	1					6	7
16	Mishra (Ginger457)	1					5	7
17	babka (rosolka)	1					4	7
18	Makarova M.S. (mfirs)	1					4	7
19	Turkovsky (KonKhiDot)	2					4	6
20	Akmeev D.A. (sssss1231123)	2					5	5
21	Bezb N.S. (Stoun)	1					5	5
22	Gadzhiev K.Sh. (LiarFMR)	1					5	5
23	Akhmetova V. (Nero54)	2					4	5
24	Secret Key (Secret Key)	1					4	5
25	El'tsova T.E. (elt.tana)	1					4	5
26	Samoylenko (Homer2)	1					3	5
27	Sagalakov V.M. (Va_log)	1					3	5
28	Gribachev (Nikitylllka)	1					3	5
29	Vishnevskaya A.G. (Anastasiya8989)	1					4	4
30	Schegol' Yu. (JulyaSchegol)	1					2	4
31	Vasil'ev V.S. (Virt-F)	1					2	4
32	Umarov I.M. (Helloworld___)	1					3	3
33	Sokolova O.V. (Ol'ga2026)	2					2	3
34	Fedorov P. (AlbertSpangler)	2					2	3
35	Gurashkin K. (Crocko)	1					2	2
36	Tolmachev R.S. (Ruslan Sergeevich)	2					1	2
37	Kortukova (TiredPufferFish)	1					1	2
38	Finogeev M. (MaxFinog)	1					1	2
39	Narembekov T. (fountaineww)	1					1	2
40	Sajfetdinov A. (psql_magic)	1					1	2
41	Makeev M.V. (Zettyr)	1					1	2
42	Bocharova V.E. (Malvisa)	1					1	2
43	Nurbosyn E.A. (hvhgbh)	1					1	1
44	Vasin A.A. (Savvie12)	1					1	1
45	Kornienko (Ivan Kornienko)	1					1	1
46	Mad'yarov (Ndrix)	1					ban	ban
47	Bochkova (AnyaBo)	1					1	1
48	Krasovskij E.A. (pegoopik)	3
49	Sarkis'yan G. (gennadi_s)	3
50	le S.E. (sedrus)	3
51	Koptel'tsev V. (selber)	2
52	Danyushin M. (GonLimon)	2
53	O (RaisaO)	2
54	Vdovin S. (Rujan)	2
55	Afanas'ev I.S. (yamakassi)	2
56	Strukov (StrukovSA)	2
57	Gusev A.O. (NowOrNever)	2
58	tagan (Aktobekaz)	2
59	Ivanova E. (neuch34)	2
60	Smirnov E. (yeegaure)	2
61	K (Levanlomg)	2
62	Yagafarov I.I. (ktogafarov22)	2
63	Shibaev (saah)	1
64	Shamraev (limpopopo)	1
65	Vinogradova S.M. (Tigra1)	1
66	Shatunov (Tapac174)	1
67	Sergachev A. (SDAndrew)	1
68	Petrila Yu.A. (rash90)	1
69	Usmanov M. (Chuchel)	1
70	Kamushkin (mr. Kamushkin)	1
71	Kosareva (Olga_Kosareva)	1
72	Ivin E. (egor_1998)	1
73	azunai (Azun4i)	1
74	Snyatkov M.V. (Snyus)	1
75	Puzin I.S. (BarbosIlya)	1
76	Platonov A. (Golden-Times)	1
77	Domoratskij S.V. (Jovanni_D)	1
78	Iskhakov T. (TimurIskhakov)	1
79	Vasilyov A.A. (quiry)	1
80	Yagovkin I.A. (Mvsia)	1
81	Didigov T. (lelmooo)	1
82	Almazova N. (nurkyial)	1
83	Fejk S. (E.FAKE)	1
84	Z (irzm)	1
85	Ismagilov D.I. (IsmagDam)	1
86	P I.*. (IrinaPetr)	1
87	Petrov (strelok_123)	1
88	Khanzhin M.S. (Maksimilian9080)	1					ban	ban
89	Odegov A.I. (KovroLitik)	1
90	Shushin D. (SQL-OG)	1
91	R. (Wra1th)	1
92	Stepanov (LexFrom)	1
93	Kataev A.A. (Andrey3123)	1					ban	ban
94	Alek (litvin001)	1
95	Skibin V.V. (SQL_vvs)	1
96	Lysykh V.K. (Usilitel')	1
97	Chikov (Bluzzzz)	1
98	Kolesnikov S.O. (bulbasaurus)	1
99	Ugreninov A.S. (solonxd)	1
100	Timofeev A.T. (BegginerTex)	1
101	Ospanova (amazing_2007)	1
102	Zinov'ev M.A. (W1nt3ryyy)	1
103	Mak N. (NickArt1)	1
104	Kon'kov G. (garrykonkov)	1
105	Bulacheva S. (ji_hee)	1
106	Tserenkeeva I. (sssrekan)	1
107	Vasiljev I. (vasiljev_ilya)	1
108	Nikitchenko D.E. (DashaNik904)	1
109	Shaikhov (Skollhild)	1
110	Nichita T. (tsurkan)	1
111	Durnev (lumen28)	1
112	Hutchinson L. (Luther_Hutchinson)	1
113	Biv (BIV99)	1
114	Ivanova (ansss)	1
115	Rasstegaev I.A. (Rasstegaev)	1
116	Voinkova O. (Ol~)	1
117	squirrel (squir_el)	1
118	Milyaeva K. (MadamSengo)	1
119	Zhirnova A.A. (Alisik)	1
120	Shvajko A.V. (Anastasia Shwayko)	1
121	Pronin (Vitusyara)	1
122	Ruchkin S.S. (ru4i)	1
123	Kudr (Kudr_el)	1
124	Lutskina E.V. (Lina-eva)	1
125	Kolomenskij G.S. (Naviz)	1
126	Kirilov T. (Timichio)	1
127	Unregistered	14

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