Today's statistics at "SQL Exercises"

June 25, 13:20 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	Plamod'yanov S.G. (plmdnv1)	2	3	3		4
2	Saperov S.V. (s4per)	2			2	2
3	Kuz'mina E.V. (Fiction)	1	1	-17		1
4	fioletovaya (fioletovaya2)	1	1	117		1
5	Khukhorova A.D. (Ahyhonyaa)	2					14	23
6	Kharskij A.E. (sashakharskiy)	1					14	17
7	Khrupkin V.S. (CordloPerdlo)	2					10	17
8	Bekkulov T.D. (Timur4ik)	1					10	17
9	Popova K.A. (Ksen123)	1					12	16
10	Nusipov D.E. (pingvinittos)	1					10	16
11	Pichkalyova M.A. (Maria____17)	1					ban	ban
12	Romanov E.D. (megakiller221105)	2					8	15
13	Tsyganov A.D. (KernHets)	2					8	13
14	Chernyshev A.D. (MakedonskijTsar'IBog)	1					8	13
15	Nesterov A.M. (MrmeEnoq3)	1					8	13
16	Kukshinov D.S. (DanFort1)	3					7	13
17	kashirina K.S. (ammme)	2					7	13
18	Yagudin (PLink1)	1					7	13
19	Glotov (MaksimISP23Psevdonim)	1					7	12
20	Shutova P.A. (iolin)	1					6	11
21	L A.S. (antonio01110011)	1					8	10
22	Khokhoev (Mkwdty)	1					8	10
23	Mikaya (Gio9248)	2					6	10
24	Yakubaeva A.V. (YakaY)	1					6	10
25	Malkova E.I. (Lacher1)	1					6	10
26	Loginov A.S. (arien4)	2					7	9
27	Al (Loriarel)	1					7	9
28	Glukhov A.E. (Bobik322)	3					5	9
29	INikolaev I.M. (Ivan28429)	2					5	9
30	Vasyukova V.I. (wwwowww)	2					5	9
31	Bochkareva A.A. (Fra1n)	1					5	9
32	Gnedina A.V. (sandwpa)	1					5	9
33	Kil'ka (lazzzarev)	1					5	9
34	Shibanov A.N. (artem531707)	1					5	9
35	Shitsyn T.A. (Yota611.)	1					5	9
36	Klimachev L.S. (12345norm)	1					5	9
37	Trusov G.A. (Ta_cAmAYa_Uto4ka)	1					5	9
38	qwerty (Sakaturro)	1					5	9
39	Pahadayeu A. (AndOffline)	1					5	8
40	Artsyshevskaya I. (esc_del)	1					4	8
41	Sokolov (m6sklv)	1					6	7
42	Nestruev (Makk-71)	1					6	7
43	Andreev D.I. (Rusinov Aleksej Mak)	2					4	7
44	ZH K. (KOKS1996)	1					4	7
45	Tebenko (clrblnd)	1					6	6
46	Stasilevich A. (AlinaStasi)	1					5	6
47	Prozukina N. (13Sova13)	1					5	6
48	Vit P.D. (4RIP)	1					4	6
49	Kyroto1 A. (Kyroto)	1					3	6
50	Komarova (pkomarova)	1					5	5
51	Beliaeva B. (Nesyai)	1					5	5
52	Chugai (Georgy_Chugai)	1					4	5
53	Pushkarev S. (PSV_n)	1					3	5
54	Asanova D. (Diana14)	1					3	5
55	Sergey (Boma)	1					4	4
56	Krotov (Tcurrantik117)	1					3	4
57	Ivanov V. (vityansk)	1					2	4
58	Rabinski A. (Aliaksei_R)	1					2	4
59	Cardenas J.A. (AlfCard)	1					2	4
60	Mishra (Ginger457)	1					2	3
61	Ivanov N. (nick8998)	1					2	3
62	Bashkirov E.V. (Evgenij2193)	1					2	2
63	Goldobin E.G. (prm259)	2					1	2
64	Aduev I.L. (Mazzerati)	1					1	2
65	Denisenko E.S. (Denchiklenchik)	1					1	2
66	Safaryan E.A. (edgar06081986)	1					ban	ban
67	Petesheva (Yung Satan)	1					1	2
68	Tskhao N.M. (caonimenma1)	1					1	2
69	Il'in I.N. (Igor_Il)	1					1	2
70	Starkov A.V. (anstarko)	1					1	2
71	G G.G. (grishagg)	1					1	2
72	Shalabaev R. (wiki_rus)	1					1	2
73	Zvereva M.M. (maria.zvr)	1					1	2
74	Ermolaev R.G. (CryEngi)	1					1	2
75	Lustina Yu.I. (YuliyaLy)	1					1	2
76	Pankov (ubermachine)	2					1	1
77	Volkova E. (keke97)	1					1	1
78	Petrov A.I. (Tobo-bobo)	1					1	1
79	Daron (Daron_g)	1					1	1
80	Berdnikov P. (stllife1)	1					1	1
81	Asainov V.O. (crzvldslv)	1					1	1
82	Kurochkin P.A. (qwrqwr)	2
83	Krasovskij E.A. (pegoopik)	2
84	Zhur (Tanets)	2
85	Zhemchuzhnikov A.D. (Undefined_sql)	2
86	Anesyan A.A. (Ara23)	2
87	Safronov P.A. (Paulus73)	2
88	Lagutenko A.A. (lag.aa)	2
89	Abdikali (Nurbis)	2
90	Shcherbyna (Serbinadasha)	2
91	Ivanov (Pled)	2
92	Shibaev (saah)	1
93	Zuev N.S. (CTALKEP)	1					ban	ban
94	Koptel'tsev V. (selber)	1
95	Zubov D.Z. (Dmitrij84)	1
96	Myakishev A.A. (temskiy)	1
97	Krapivnitsa (Krapiva)	1
98	Voronov D. (Elnov.70)	1
99	Pochtova E.A. (Evgesha13)	1
100	Tutorev (belfi911)	1
101	Zhanibek Y.K. (Yerasik)	1					ban	ban
102	Nebritov A. (AlekseiNebritov)	1
103	Meloyan (am3or)	1
104	Pechkin R.E. (ZiRus)	1
105	Lev L. (L0M1kx)	1
106	Boy (Musclexboy)	1
107	Rodin (uoloki)	1
108	Gayazov R. (rafa9339)	1
109	Borodina E. (Angellenok)	1
110	P I.*. (IrinaPetr)	1
111	Yana Y.Y. (KeiYana)	1					ban	ban
112	R. (Wra1th)	1
113	Medvedev A.A. (Meddvedd)	1
114	Afanas'ev V.A. (AVA_13)	1
115	Akameeva S.V. (SVA1)	1
116	Z (Dolto)	1
117	jj (evgenyyyya)	1
118	Odnokurtsev (AlFochino)	1
119	Myagkov (MURRyao)	1
120	Shevtsov K. (KonstantinXL)	1
121	Lavrent'eva (@lavtp)	1
122	Trunov S.I. (sptrun2026)	1
123	Sharapa A.V (LX26)	1
124	Rusinov A.M. (AXTR)	1
125	E (neri)	1
126	Soboleva I.Yu. (Matreshka_)	1					ban	ban
127	Lymar' K.K. (Kirill L (TsI))	1					ban	ban
128	Ogaj A.K. (AO19)	1
129	Ajdaeva M.Sh. (marivanka)	1
130	Zakharov (svyyy)	1
131	Maldaev A. (Skycraft)	1
132	Urvantseva D.D. (dasha.urvantseva)	1					ban	ban
133	Kutlumbetov V.V. (vkutlumbetov13)	1
134	Petrov P.P. (petr_testik1)	1
135	Taigarayev Y.K. (ZeroFGM)	1					ban	ban
136	Ostretsov M.A. (whatrac)	1
137	Komissarova E.A. (guccigova)	1
138	Aksenov D.A. (ak5eda)	1
139	Lagutenko A.A. (lag-aa)	1
140	Sal'manov O.P. (3303)	1
141	Polikarpov K. (kir0206)	1
142	Krylov P.E. (Pavel333333)	1
143	darya D. (daryaymln1)	1
144	Makshakov N.I. (Makove)	1
145	Serenko Yu.V. (YuliaS1)	1
146	Gorbunova (Rainmaker056)	1
147	L K.K. (kkl)	1					ban	ban
148	Blind O. (BlindOwl)	1
149	Vasyanina P. (Polina biznes lejdi)	1
150	Unregistered	25

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