Today's statistics at "SQL Exercises"

May 05, 09:05 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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  • Data simulation (DML);
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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	Sokolov A.N. (Anton02)	1			9	9
2	Belonogov M.V. (shawnrob)	1			4	4	10	16
3	Tashchyan K.V. (8888Kar8888)	1					ban	ban
4	Ivanov (JAV1ER)	1					14	28
5	kara (sumikaraa)	1					15	27
6	Shustikov A.P. (sanechka156)	2					15	23
7	Marjanski S.P. (ljava)	1					9	18
8	Korotchuk A. (korochucha)	1					9	15
9	serim (elvin8)	1					ban	ban
10	Deryuga O.I. (keefkeef)	1					10	12
11	Bazilkanova A.Sh. (bazilkanova)	1					5	10
12	Kobzev S.M. (aoraincoming)	1					8	9
13	Kara (sumiika)	2					5	8
14	Chirikhin V.V. (Chuguny)	1					6	7
15	Konstantinov M.S. (9RaZoR9)	1					4	7
16	juanvaldez (valdezjuan)	1					ban	ban
17	Shejko Z. (Sheiz)	1					3	6
18	Konovalov M.R. (KonovalovMatvey)	2					ban	ban
19	El'tsova A.S. (AnnaStasia89)	1					5	5
20	Gorodnov G.A. (george_ml_makaka)	1					4	5
21	Bondarenko E. (ad_Astra)	1					2	5
22	Shilov A.A. (Arssenchik)	2					2	4
23	Sorokin (sorokin andrei)	2					2	4
24	Pushnoj (arkah)	1					ban	ban
25	Sulava A. (angelinasulava1)	1					2	4
26	Pankova V.M. (Varyushkin)	1					2	4
27	Chipurko F.V. (Chipurko Fyodor)	1					2	4
28	grenkast G.G. (Juzzeast)	1					2	4
29	Perepelkin V.I. (Perepelkin_Valery)	1					2	4
30	rkh024 R.R. (rkh024)	1					3	3
31	Kevorkov S.S. (kevorkovss)	1					2	3
32	Medvedev A.A. (Meddvedd)	1					2	3
33	mazurov K.A. (Soilman)	1					1	3
34	Twen D.D. (Dekovich)	1					2	2
35	Davlatov R. (SPLIT20)	1					2	2
36	Minaev A.S. (minaev89)	1					1	2
37	Ivanovskij G.S. (German Ivanovskij)	1					1	2
38	Vasil'ev N.S. (luna.chan)	1					ban	ban
39	Orynbassarova A.O. (allua03)	1					ban	ban
40	Kurbanova G. (daro08)	1					ban	ban
41	Urovin A. (UrAlVl)	1					1	2
42	Khamitova N.S. (Ntitu)	1					1	1
43	Rom (Ami_tyan)	1					1	1
44	Koptel'tsev V. (selber)	2
45	P I.*. (IrinaPetr)	2
46	A (Artemmm P)	2					ban	ban
47	hicks D.C. (silent_bob)	2					ban	ban
48	Serov M.M. (Matsolian)	2
49	Savanovich M.A. (mashamem)	2
50	Leschyova V.A. (Kivi_18)	2
51	Name (Administration)	1
52	Amelin (wa)	1
53	Korol A. (Kimi Raikkonen)	1
54	moghal A.A. (alisql)	1
55	Bulkin M.Yu. (das_xboot)	1
56	Mejntser A. (Kokosyatina)	1
57	Barn M. (IwtbiN)	1					ban	ban
58	Testov D. (DimmT)	1
59	Bulyakarov S. (Sa1avat)	1
60	Efremov M. (Loganshadow)	1
61	Garanin (champloo)	1
62	Buyanova ($IRIN@)	1
63	Roschin S.N. (Skreen1995)	1
64	Karzanov A. (avk71)	1
65	Sinyavskaya E. (miatoo)	1
66	Vatrasov (D-1984)	1
67	Potemkin A.S. (Arar12345)	1
68	Kornienko T. (Gerona)	1
69	Nigmanova M. (EvilWerner)	1					ban	ban
70	Smart A. (Tywin_Lannister)	1
71	sgjfgjdhjd (Pidorraz)	1
72	Rusakov (Rusakov)	1
73	Zemskova E.G. (ZzemaKatya)	1					ban	ban
74	Sheptunov (rttq_0)	1					ban	ban
75	Kaugerand D. (DistantShore)	1
76	R. (Wra1th)	1
77	Mal'tseva D.A. (omanytea)	1
78	Bogdanov M.V. (Maksim Bogdanov)	1					ban	ban
79	Sidorov E.A. (Mikrovolonovka)	1					ban	ban
80	Adamyan (IgorMA)	1
81	Berdiev (Ikram)	1
82	Romanov I. (rimix25)	1
83	Romanovskij V. (Soundstealer)	1
84	Bor (Bor)	1
85	Gamova N. (nasbarvv)	1					ban	ban
86	Khomenko E.Yu. (MimoShla)	1
87	Kon'shina A.A. (Hiderigamii)	1
88	Tkachev E. (Afamant)	1
89	bekbolat A.G. (thvalita)	1
90	Dzhumalieva Zh. (Zhyldyz)	1
91	Thompson A.M. (Hardy01)	1
92	Arkhincheeva M.I. (-alice-)	1
93	NTBrbge B.G. (GTRVWR342)	1
94	Karimov T. (Gulf)	1
95	Kokorin E.D. (Danperad)	1					ban	ban
96	ggg G.G. (Student2025)	1
97	Peter (Peter01)	1
98	Konovalov M.R. (Konovalovmatvei)	1					ban	ban
99	Krenev (yuuri_k)	1
100	Sharafeeva A.M. (asharafeeva)	1
101	Evgeny (J.Daniels)	1
102	Orlova O. (Helga25)	1
103	Nazymbekov B.B. (Bauka05)	1
104	Orlova A.V. (Sasha520)	1
105	Unregistered	9

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