Today's statistics at "SQL Exercises"

March 07, 13:58 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 second-stage exercises (average)
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  • 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	Lysenko O. (Oleg15062025)	1	3	14		3
2	Badakh'yan S. (wamp.j)	1	2	7		3
3	Borschovetskij I.N. (Igor2.0)	1	1	9		2
4	Petrov Y. (YuriPetrov)	1			1	2
5	Dorofeev V.A. (FLAG_GUN_UT3)	1					62	108
6	Potapova A.A. (itwabi)	1					ban	ban
7	Men'shova V.A. (Valentina Men'shova)	1					15	26
8	Makarov N.A. (neRYDZYA)	1					15	25
9	Persen A. (ArsenPersen)	4					ban	ban
10	Gorkov (narr3309)	1					ban	ban
11	Gorbunov G.A. (RaM1cK)	1					15	23
12	Rozhnov I.G. (IvanRozhnov)	1					15	18
13	Kostenko S.P. (gentelmen1)	1					ban	ban
14	Byulbyulov R.A. (royal364)	2					9	16
15	fdsfsdfdsfd (fjksodjfosidjiro)	2					ban	ban
16	Talgat A.B. (Altux)	1					ban	ban
17	Kashin A.D. (Alkashh)	1					8	9
18	tykva P. (soda)	1					6	9
19	Bokov A. (vaiforic)	2					5	9
20	Bal'druev R.S. (wdfromclash)	1					7	8
21	Minnigaliev D.D. (damir_dm)	1					5	8
22	Solovyev S. (serjke)	1					6	7
23	Latochkina A.V. (annl03)	1					6	7
24	Shestyrev P. (St1k)	1					6	7
25	Uzhakhova (valllllles)	1					5	7
26	telagisov D.D. (SAVER454)	1					4	7
27	Nikolaev S.I. (Hanayama Kaoru)	1					4	7
28	Filyushkina K.A. (ksyusha_filyusha1)	1					4	7
29	Repchenko V.S. (_vitalik_)	1					4	7
30	Korsakov (Wallen)	3					2	7
31	Kozyreva (Ottima)	2					6	6
32	Kartavenko G.O. (Necrosea)	1					4	6
33	Mavrodi P.M. (pavel_mavrodi)	2					3	6
34	Garaev (Romiith)	2					3	6
35	Zhuk P. (enjoi23)	1					3	6
36	burakov (burakov dimqa)	1					3	6
37	Miroslav (resop18)	1					3	6
38	Gusev A.O. (NowOrNever)	2					2	6
39	Plahov (plahov_sasha)	2					5	5
40	Davlatov I.M. (Leiurus)	2					3	5
41	Pakkanen (Antti_Pakkanen)	1					3	5
42	hhhhh3 G.H. (hjkjjjkk3)	3					4	4
43	Lipartia V. (vv_lipartia)	1					3	4
44	Aksenov (NomenChok)	1					2	4
45	Egorov (Anker2)	1					2	4
46	Grebe P. (p1kers)	1					3	3
47	aidarkhan I. (Imangali0404)	1					3	3
48	Grozovskij F.M. (fgrozovskiy)	1					2	3
49	Gladysheva M. (KittyZebra)	2					2	2
50	Potemkina O.V. (Oshaosha)	1					2	2
51	Antonova M.A. (gutalinovna)	1					2	2
52	Darkov (Sxrry)	3					1	2
53	Mamedov (gidMAD)	1					1	2
54	Afanevich E. (Ketra)	1					1	2
55	Chetverikov D.A. (zzwwaann)	1					1	2
56	Otradnov (Sdn19012026)	1					1	2
57	Kondrashova N.E. (Natalia24111983)	1					1	2
58	Konstantinov A.E. (Kalindell)	1					1	2
59	Grechishnikova L.M. (Lidiya0512)	1					1	2
60	Voronov (raven_bookeater)	1					1	2
61	Kuzin I.M. (baba_chai)	1					1	2
62	Mikhajlova I. (opiumbit)	2					1	1
63	kkya V.N. (KJdsaf)	2					1	1
64	1 1.1. (grizzl)	2					1	1
65	dollycons (con99009)	1					1	1
66	Baryshev D.Yu. (dmitrieq)	1					1	1
67	Amangeldiuly A. (CDF)	4					ban	ban
68	Kazagasheva V.M. (rrosemary)	3					ban	ban
69	Kamza A. (drgibjosh)	3
70	Mamutov (meridian99)	3
71	Vinogradova S.M. (Tigra1)	2
72	Rodina I.A. (IrinaDL)	2					ban	ban
73	Targyn M.A. (M4N_T4)	2					ban	ban
74	Amir (Letede_HIts)	2
75	7779857415623 (7779857415623)	2					ban	ban
76	Sagidulin R. (bashrustam7)	2
77	Kramanovich K. (mortalcoil)	2
78	Shibaev (saah)	1
79	Krasovskij E.A. (pegoopik)	1
80	Plahov (systemofadown)	1
81	Babushkin (Nafanuil)	1
82	Popova (m2a3)	1
83	Dolidze A. (alexandra_dolidze)	1
84	Maksimov P.A. (Gibbson89)	1
85	Pogalov V.A. (Skat1113)	1
86	Kazachenko K. (Voice1081)	1
87	Chucheev K.N. (kira_perec)	1
88	Kvardakov M. (GosuMax)	1
89	Karpushenko A.P. (fenris06)	1
90	Ivanov (aesthratio)	1
91	Reshetnyak S.V. (snowballO_o)	1					ban	ban
92	Ivanov (userTest1)	1
93	Odegov A.I. (KovroLitik)	1
94	R. (Wra1th)	1
95	Doroshevich A.R. (Alexei2019)	1
96	Shyngys D.N. (DaRRiK)	1					ban	ban
97	Lysykh V.K. (Usilitel')	1
98	Uluntseva E.D. (lenaulun)	1
99	Fandieiev O.V. (999Alex1984)	1
100	Sairanbek D. . (sairanbek_darkhan)	1
101	Esenin O.D. (LipaPrime)	1
102	Zolotov D.A. (Dmitriy-zol)	1
103	Safronov P.A. (Paulus73)	1
104	Belykh A. (AnnaBelykh)	1
105	kfafka K.T. (Dan_25151)	1
106	Odnokurtsev (AlFochino)	1
107	Tkachenko A.P. (Tkach401)	1					ban	ban
108	Security B.C. (Bhuvesh Cyber)	1
109	Talesnikov S.A. (slavatalesnikov1)	1
110	Kad V.Y. (s108)	1
111	Bydantsev A.V. (Nova10)	1
112	Korchyomkin D.A. (fowpz)	1					ban	ban
113	Baqyt J. (klick_from_iitu)	1
114	Adil (eclassic32)	1					ban	ban
115	K T.K. (Togzhanka)	1
116	Mukhametzhan M.A. (Miras2181)	1					ban	ban
117	mels A.M. (kkharvey)	1
118	Yermukhan R. (gokuguro)	1
119	Zholdigaliev (S1ko)	1					ban	ban
120	Kudaibergenov I. (Ilyassickk)	1
121	Olpanbay A.A. (Assyk232)	1					ban	ban
122	Safonov A.A. (toni.85)	1
123	Balduev D.G. (Dorgo)	1
124	Khishektuev Zh.A. (Zhambtserin)	1
125	Schipina A.R. (shiram1)	1
126	rnohe R.R. (rnohe)	1
127	Tagirov F.F. (Fidail21021998)	1
128	Grinevich E.A. (Flaze Flower)	1
129	Nikonov P.M. (ForestJump)	1
130	Vasechko K.Ya. (Memnik)	1
131	Edelman A. (al_ede)	1
132	aga G.A. (MasTak_1)	1
133	Kikhaev K.S. (SQL_enjoyerr)	1
134	Grigorjeva I. (Goku_chan)	1
135	vostrikov (vstX)	1
136	Hmelyov A. (alex10regio)	1
137	Askerov A.D. (Askaar01)	1
138	Simonov A.S. (AlexeyZHirniy)	1
139	Osokin K. (Povarovich)	1
140	Nikitin N.N. (ghoul1337)	1
141	Unregistered	23

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