Today's statistics at "SQL Exercises"

April 19, 17:34 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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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	M (DanilM2304)	8	3	44		5
2	Odnokurtsev (AlFochino)	1	1	99		3
3	Sarkis'yan G. (gennadi_s)	4	1	198		2
4	Gusev A.O. (NowOrNever)	2			1	2
5	Random (quack_quack)	1	1	2		1
6	Safonov (pupupum)	1					15	24
7	Inchworm (Inchworm123)	1					15	23
8	Kudryavtsev E.M. (BlackFoo)	2					14	22
9	Terekhov G. (H_Terehov)	1					13	22
10	Khukhorova A.D. (Ahyhonyaa)	3					15	18
11	Vorikov A.O. (vimer04)	1					15	18
12	Sargsyan Y. (thisismynickname111)	1					15	18
13	Chetverikov D.A. (zzwwaann)	1					8	16
14	Isakov L.I. (LevIsa228)	1					10	14
15	Khvischuk B.V. (23418)	1					8	14
16	Novikov L.G. (leovikov)	2					10	13
17	Bocharova V.E. (Malvisa)	3					9	13
18	Kekov N.M. (EtaKto)	1					9	12
19	Sergeeva K.G. (ksmiddlemist)	1					6	11
20	Filippova K.S. (rogedeerk)	1					6	11
21	Ursalov G.O. (J0ug__)	1					8	10
22	Fedorov K. (kira q)	2					ban	ban
23	Royanov (bagdoss)	1					6	10
24	s S.S. (lelouchx)	2					5	10
25	Morozov G.A. (Morozz2222)	1					7	9
26	Chernov I.A. (LegionOfWolves)	1					7	9
27	Rakova V.R. (veronika_rakova)	1					5	9
28	Anikeev E.A. (egooooooor)	1					5	9
29	Kovalev (Daniil2307)	1					ban	ban
30	Popov (sqleralias)	1					5	8
31	Koshelev (CD7567)	1					6	7
32	Kim K.S. (lumbersh)	1					6	7
33	Konstantinov -.-. (vasya132123)	2					4	7
34	Charnetskaya (annaah)	1					5	6
35	Permikina A.D. (Kalisa)	1					5	6
36	Voinkova O. (Ol~)	1					5	6
37	Vasil'ev (dvorakkhv)	2					4	6
38	Kostylev (bobirechek)	2					3	6
39	Tulaikin V. (tulaikinv)	1					3	6
40	Skoll hild (Skoll Hild)	1					5	5
41	Pustovalova T.A. (Tanushka7)	1					5	5
42	strelchunas I.K. (sd_strelhunas)	1					ban	ban
43	azunai (Azun4i)	1					4	5
44	Yumagulova E. (hrae_)	1					4	5
45	Shvetsov D.Sh. (DanechekSw)	1					ban	ban
46	Familiya I.O. (Aura0)	1					4	4
47	Kamenskij (Nikolaj_Kamenskij)	1					ban	ban
48	Dorovskikh V. (vdorov)	2					2	4
49	Mironenko A.V. (capitan[kakao])	2					2	4
50	Narembekov T. (fountaineww)	1					2	4
51	de sad D. (darius de sad)	1					2	4
52	Alex A. (alexxx82429811)	1					3	3
53	Ivanov I.I. (sql_svinger_double_finger)	1					2	3
54	R (aaahzhz)	1					2	3
55	Auezova (Soul66)	1					2	3
56	Kaliuzhnaya E. (Ella07_85)	1					2	3
57	Rozhkova V.V. (vita_aprel)	1					2	2
58	Basharov R. (ittsg)	1					2	2
59	Bystrov F. (FEDORBYST3445)	2					1	2
60	Saez C.F. (cristian_gato)	1					1	2
61	Kornilov K.I. (kkornilov)	1					1	2
62	Zajtsev K. (Zaytsev123)	1					1	2
63	solovev A.A. (otom4ik53)	1					1	2
64	Sobolev (SRD_NN)	1					1	2
65	Alek (litvin001)	1					1	2
66	Zaripova E.R. (elinnazr)	1					1	2
67	Avr E.N. (EgAvr)	1					1	2
68	Konovalov (JustUty1)	1					1	2
69	Khuzun (majenel)	1					1	2
70	Skald (RussellSk)	1					1	2
71	Kuznetsov (piktogor)	1					1	2
72	zaz (serezh)	4					1	1
73	Petrov N.V. (Nick21)	2					1	1
74	Mikaya (Gio9248)	2					1	1
75	Potanina (cuvnichka)	2					1	1
76	Balkarov I.M. (peckerwood)	1					1	1
77	Mel'nikov E.A. (Evgeniy_2.0)	1					1	1
78	Aurelius (gineus)	1					1	1
79	Mad'yarov (Ndrix)	1					1	1
80	Biv (BIV99)	1					1	1
81	Davtyan (Davtiano)	1					1	1
82	Markov M.M. (Kul'minatsiya)	1					1	1
83	Syrbu D.S. (ComedyCenterAudience)	1					1	1
84	Aliev D.A. (neko_glazer)	1					1	1
85	Makarov A.I. (arteleon)	1					1	1
86	Koptel'tsev V. (selber)	3
87	DO R.M. (danchikPi)	3
88	Sairanbek D. . (sairanbek_darkhan)	3
89	Makarov I.A. (_Bkmz_)	2
90	Samojlenko N. (Nadine324)	2
91	Sobolevskaya V.A. (axfomoss)	2
92	Pilin (SAP)	2
93	Vdovin S. (Rujan)	2
94	Shikov V. (Viktor_TG)	2
95		2
96	Komov S.M. (Komov S. M.)	2					ban	ban
97	Sergeev I.A. (skorodum)	2
98	Komarov V.A. (Yurto)	2
99	babka (rosolka)	2
100	Abilda B.E. (batyrslimreaper)	2
101	yafyasov (kyafyasov)	2
102	Kurochkin P.A. (qwrqwr)	1
103	Ivanov I.I. (Boban)	1
104	Krasovskij E.A. (pegoopik)	1
105	litvin (liko1)	1
106	Lazareva E. (lea_22)	1
107	abs V.S. (veron.en55)	1
108	Korkin A. (voron3222)	1
109	Vinokurov V. (dsfAFASF3)	1
110	Petrov V. (tumtum)	1
111	Komarov A.N. (Shveda Saulya)	1
112	1 V.1. (WZell)	1
113	Kajkova I.V. (ira_kay)	1
114	Kuritsyn V.N. (ValNick)	1
115	absu H. (h0ssein)	1
116	Alekseev I.S. (i.alekseev)	1
117	Borschovetskij I.N. (Igor2.0)	1
118	Sury (fatsury)	1
119	Tima S.Y. (Sergey8901)	1
120	Birlyukov K.I. (FIDEMaster)	1
121	Strukov (StrukovSA)	1
122	Ivanov (userTest1)	1
123	Baskal (Bairal)	1
124	Komyakov Yu.V. (dreamersleet)	1
125	Kerimov (EniRock)	1
126	Odegov A.I. (KovroLitik)	1
127	R. (Wra1th)	1
128	Burueva (peach_tree66)	1
129	Bueva A.V. (yeeen)	1
130	Stepanov (LexFrom)	1
131	Khramtsov D.A. (khramtsov)	1
132	Yamilov T.I. (tmx)	1
133	Chernov A.V. (Artmenam)	1					ban	ban
134	Lysykh V.K. (Usilitel')	1
135	Gribachev (Nikitylllka)	1
136	Kolesnikov S.O. (bulbasaurus)	1
137	n (ivverlien)	1
138	Timofeev A.T. (BegginerTex)	1
139	Gidion A.A. (Gidya)	1
140	Krutko (lena_krytko)	1
141	Baranov (Baravla)	1
142	Samarin V.A. (Samarin)	1
143	Aksenov S.A. (Seryjjj)	1
144	Savostikova (Master sql_1111)	1
145	Ermakov A.S. (Mr.Ermak)	1
146	Sokolova O.V. (Ol'ga2026)	1
147	Novitskaya (Katinn)	1					ban	ban
148	Rogachev L. (leonid19101110)	1
149	Stanovov (DStanovov)	1
150	Erykalin A. (JAKIBS)	1					ban	ban
151	Efremenko K.A. (kiLeF)	1
152	Palonik A.V. (el bebe)	1
153	U A.V. (Monk35)	1
154	Arbuzov V.V. (Tick_pods)	1
155	Alexeyev (Nickfan)	1
156	R. A. (Erayo)	1
157	A A. (naravan)	1
158	Ivanov (telecast)	1
159	Lyubimenko E.V. (lenwa)	1
160	Makashov (Duke_Nukem1983)	1
161	Makarova A. (makkormik187)	1
162	Yakovleva E.V. (evelina027)	1
163	Fazliev R.S. (Rusla-1984)	1
164	Swartz A.A. (arnold265)	1
165	Stroeva (Alenkiy_tsvetok)	1
166	Abdulganiev (echpochmak2k)	1
167	Efremov I.M. (Efrem_gercules)	1
168	Babaev R.R. (ChupaPupsik)	1
169	Novikova M. (novmarom)	1
170	Khrisanov A. (TeXHuK_21)	1
171	shilkin (Shilkin4.0)	1
172	qwe Q.Q. (MBPACKET)	1
173	Kozadaev (ondbud)	1
174	1 1.1. (TanciCBubnom)	1
175	Sain D. (MasterYoda)	1
176	Zinov'ev M.O. (maxim_zinovieff_2000)	1
177	Yarkin K.O. (red_king)	1
178	Nazarenko A. (akrazan)	1
179	shax A.O. (aseeel)	1
180	Makarova M.S. (mfirs)	1
181	Shvets M. (marr97)	1
182	Romanov D. (Gyma)	1
183	ozg (hygmic)	1
184	Unregistered	29

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