Today's statistics at "SQL Exercises"

April 23, 12:46 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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  • 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	Timonin D.E. (DmiTim)	3	8	66		12
2	Kanapelka (silvr)	3			1	2
3	Vyazovetskov A.S. (alex_v)	1	1	236		1
4	Bolgova (IuliiaB)	1			1	1
5	Mikov A.O. (xxxp)	1					15	22
6	Dulatov (emrworld)	1					11	22
7	Panteleeva (Dara_Mak)	1					15	21
8	Ochagov E.E. (uwu2017)	2					15	20
9	Shehonina (arina_shehonina)	1					15	20
10	Erykalin (IJAKIBS)	1					ban	ban
11	Kotik A.Yu. (Nyaxys2)	2					ban	ban
12	Kalinin M.R. (Max_97)	1					15	18
13	Savina A.D. (Alisa30)	1					15	18
14	Pavlinov D. (danil_panamera)	2					13	16
15	Klochev S.A. (unicornsereZHa)	1					9	15
16	Ovchinnikov R. (Ovchinnikov Roman)	1					9	14
17	Buzmakov M.A. (mbuz43)	1					9	11
18	Sh. K.A. (Sholom123)	4					8	11
19	K (Levanlomg)	1					8	11
20	koma K.K. (koma/aaa)	1					7	11
21	Katashevskij (YaUstalPridumyvat'Nik)	3					6	10
22	Vasilyov A.A. (quiry)	1					5	10
23	osipov (eosipov)	2					7	9
24	Popova A.A. (Linappv2026)	1					7	9
25	Kargina V.R. (Vika Kargina)	1					6	9
26	Bogatov D.A. (Vilies)	1					5	9
27	Merzlyakov (merzlik)	1					5	9
28	Kostylev (bobirechek)	2					5	8
29	Tolchev V.N. (vitacbka)	1					5	8
30	dzhoi -.-. (sashadzhoi1)	1					5	8
31	Zhekebaev A. (AdolfZ)	1					4	8
32	Dmitriev D.I. (skyforce0)	1					6	7
33	Polyakova (plerushka)	1					5	6
34	p D. (bendermachine)	1					3	6
35	Grigorov A. (handsomedevilX)	2					5	5
36	Yatsevskiy D. (DaniikaSQL)	1					5	5
37	Filippova K.S. (rogedeerk)	2					3	5
38	Chmil' E.V. (CoreyTaylorSwift)	1					ban	ban
39	Komyakov Yu.V. (dreamersleet)	1					3	5
40	darak A. (OrganicJuice8)	1					4	4
41	Matyuhanov D.A. (Lineagi4)	1					4	4
42	Musaev (dakedoe303)	1					4	4
43	Karybekov A.K. (Cardinal788)	1					4	4
44	Tyutyurikov E.A. (ewgtut_)	1					4	4
45	Belugin D.D. (Belugin)	2					3	4
46	Pashaev R.A. (Pashaev)	1					3	4
47	Gribachev (Nikitylllka)	1					2	4
48	Kuznetsov (RostyanTraxer)	1					2	4
49	Bystrov F. (FEDORBYST3445)	4					2	3
50	Goreva A. (GorevaA)	1					2	3
51	Klepikov A. (AntonKlepikauu)	1					2	3
52	petrov G. (G1alga_06)	1					2	2
53	Ilyina (ION_37)	1					2	2
54	Kochnova O. (OlgaKochnova)	1					2	2
55	Andrianov (Arsenios)	1					1	2
56	Bitsoev E.T. (Bisotti Eduard)	1					1	2
57	Ivanov I.I. (sql_svinger_double_finger)	1					1	2
58	smith (eng MN)	1					ban	ban
59	Goldobin E.G. (prm259)	1					1	2
60	Khaziev (jiesoryb)	1					1	2
61	Grigor'ev S.A. (clownintime)	1					1	2
62	Shablinskiy M. (puqupu)	1					1	2
63	Barkinkhoev A.Kh. (Sturmovic)	1					1	2
64	nurtazin B.G. (trnmnstr)	1					1	2
65	Kaneva A.V. (s1llyh4mster)	1					1	2
66	Fer (L_L_L)	1					1	2
67	Golub B.A. (micros34567)	1					1	2
68	Pushkareva N. (Natusik)	1					1	1
69	kmzsz (km91)	1					1	1
70	Ershov P.K. (Xazanione)	1					ban	ban
71	Mikaya (Gio9248)	1					1	1
72	Aurelius (gineus)	1					1	1
73	Pospelkova (Liza_pospelkova)	1					1	1
74	Yusubov I.N. (IsaYusubov)	1					1	1
75	Nakonechnaya V.S. (Zarela)	1					1	1
76	Belyashov M. (MaxiMars)	2
77	Metelitsa L. (Lada_M)	2
78	Sarkis'yan G. (gennadi_s)	2
79	P I.*. (IrinaPetr)	2
80	Komov S.M. (Komov S. M.)	2					ban	ban
81	Kotik A.Yu. (Nyaxys)	2					ban	ban
82	Shibaev (saah)	1
83	Koptel'tsev V. (selber)	1
84	Sangadzhiev Yu.O. (santyur)	1
85	Polyakov V.M. (rock_4)	1
86	Batrakov A.V. (Anton8709)	1
87	K A.Yu. (Mad Harper)	1
88	O (RaisaO)	1
89	Vasev A.V. (Vasev_Aleksey)	1
90	Bychkova (mar byc)	1
91	Testov D. (DimmT)	1
92	Tsay S. (Sergey Ts.)	1
93	a A.A. (Artur1q)	1
94	Vasina V.S. (Leksa)	1
95	Cherkasova A.M. (Alomidro)	1
96	VOLKOV A. (gish)	1
97	Degurchaf (TanyaDegurchaf)	1
98	Chirkov K.I. (Kirillion)	1
99	Matrosov (maks0n)	1
100	Yurkov V.A. (Vladiyu)	1
101	Olejnikov A.V. (AVOleinikov)	1
102	Yasevich (aftar)	1
103	Kalinin M.R. (Maxonchik9)	1
104	Frants V.S. (selften)	1
105	Sury (fatsury)	1
106	Mischenko (Deonisiy_M)	1
107	Aro E.F. (Ekaterina Araud)	1					ban	ban
108	Popov D.V. (isss163)	1
109	fioletovaya (fioletovaya2)	1
110	Bol'shoj D.I. (prost33)	1
111	Idrisov A.S. (AinurSQL)	1
112	Yagovkin I.A. (Mvsia)	1
113	Gusev A.O. (NowOrNever)	1
114	Almazova N. (nurkyial)	1
115	VVVVVV (AlexBalab1)	1
116	Il'dyukhin A.A. (indralan)	1
117	Aniskovich E. (evgeniyaniskovich)	1
118	Suvorinov I.V. (Ganic)	1
119	Golovkin I.A. (GHOST2508)	1
120	Kor (girlwithdata)	1
121	R. (Wra1th)	1
122	Novikov M.R. (novikov2050)	1
123	Stepanov (LexFrom)	1
124	Islom M. (fr0stman)	1					ban	ban
125	Motorin (hardscrey)	1
126	Afanas'ev V.A. (AVA_13)	1
127	Skibin V.V. (SQL_vvs)	1
128	Amankulov A. (qawqaw)	1					ban	ban
129	Rakovskij E. (thebestgeorge)	1
130	Lysykh V.K. (Usilitel')	1
131	Zaripova E.R. (elinnazr)	1
132	Kolesnikov S.O. (bulbasaurus)	1
133	Ospanova (amazing_2007)	1
134	Gulin V.I. (Vlad122)	1
135	Kolesnikov A.E. (Ellety)	1
136	Akhmetov (ruslan1337)	1
137	Spitsin V.V. (Vitaly699)	1
138	Shevchenko M.V. (p4p4l)	1
139	Baranikov A.D. (Retusha)	1
140	Kostenko D.A. (Diana :P)	1
141	Veselov D.A. (Dmitrij1234kk)	1
142	Azanov (kulinarr)	1
143	Es'kova E.S. (Lizaveta113)	1
144	tykva P. (soda)	1
145	Batashova S. (sbatashova)	1
146	Tischenko R.V. (Rarrion)	1
147	Rodygin P.D. (Pasha_Rodygin)	1
148	Utkin S.A. (Aethel)	1
149	Zhuravlev A.V. (antoxacrane)	1
150	Korshikov (Ilkorich)	1
151	Krylova D.A. (krylovada)	1					ban	ban
152	Erbolat E.M. (=xX???nikita???Xx=)	1
153	Tskhao N.M. (caonimenma1)	1
154	Paella (Aliero)	1
155	Lysenkov N.E. (shaverma)	1
156	Sukiev U.I. (Warrior_)	1
157	Rzaev (tgrnk)	1
158	Kuznetsov D.A. (plesenb0)	1
159	Nesterov N.D. (LaserBig)	1
160	Zolina (nyvmicha)	1
161	Z Y. (YERL)	1
162	Serdyuchenko E.Yu. (eserdyuchenko)	1
163	Mel'nikov M.N. (soulsmouse1234)	1
164	kosachev (Gavvvrosh)	1
165	Fedorov P. (AlbertSpangler)	1
166	salimov M.-. (maximik)	1
167	Gaevskij D.I. (Den_0_0_7)	1
168	Seleznev (korben_dalas)	1
169	Pitilim F. (init0)	1
170	Kirey V.O. (Davli4)	1
171	Setkin S.S. (thinkertinker)	1
172	Alejnikov D.N. (gomelchanin123)	1
173	Frolov (shanties)	1
174	Guteneva (iam2304)	1
175	Shakarova A. (aytajshakarova)	1
176	z60 N. (hackintosh)	1
177	Mirai (jiemirai)	1
178	Petrukhina L.A. (Bablovskaya)	1
179	Unregistered	28

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