Today's statistics at "SQL Exercises"

April 19, 18:37 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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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	Tolstykh D.S. (saltykovadara)	1			2	2
6	Random (quack_quack)	1	1	2		1
7	Sergeeva K.G. (ksmiddlemist)	1					15	24
8	Safonov (pupupum)	1					15	24
9	Inchworm (Inchworm123)	1					15	23
10	Kudryavtsev E.M. (BlackFoo)	2					14	22
11	Terekhov G. (H_Terehov)	1					13	22
12	Khvischuk B.V. (23418)	1					12	21
13	Konson (SQL-starter-pack)	4					12	20
14	Khukhorova A.D. (Ahyhonyaa)	3					15	18
15	Vorikov A.O. (vimer04)	1					15	18
16	Sargsyan Y. (thisismynickname111)	1					15	18
17	Alex A. (alexxx82429811)	1					14	18
18	Chetverikov D.A. (zzwwaann)	1					8	16
19	Isakov L.I. (LevIsa228)	1					10	14
20	Novikov L.G. (leovikov)	2					10	13
21	Bocharova V.E. (Malvisa)	3					9	13
22	Kekov N.M. (EtaKto)	2					9	12
23	Ursalov G.O. (J0ug__)	2					9	11
24	Filippova K.S. (rogedeerk)	1					6	11
25	Fedorov K. (kira q)	2					ban	ban
26	Royanov (bagdoss)	1					6	10
27	s S.S. (lelouchx)	2					5	10
28	Morozov G.A. (Morozz2222)	1					7	9
29	Chernov I.A. (LegionOfWolves)	1					7	9
30	Kostylev (bobirechek)	2					5	9
31	Rakova V.R. (veronika_rakova)	1					5	9
32	Anikeev E.A. (egooooooor)	1					5	9
33	Murzabekov M.Kh. (Magich)	1					6	8
34	Kovalev (Daniil2307)	1					ban	ban
35	Popov (sqleralias)	1					5	8
36	Koshelev (CD7567)	1					6	7
37	Kim K.S. (lumbersh)	1					6	7
38	Yumagulova E. (hrae_)	1					5	7
39	Mel'nikov E.A. (Evgeniy_2.0)	1					5	7
40	Konstantinov -.-. (vasya132123)	2					4	7
41	babka (rosolka)	2					4	7
42	Babaev R.R. (ChupaPupsik)	1					4	7
43	Charnetskaya (annaah)	1					5	6
44	Permikina A.D. (Kalisa)	1					5	6
45	Voinkova O. (Ol~)	1					5	6
46	Vasil'ev (dvorakkhv)	2					4	6
47	Mironenko A.V. (capitan[kakao])	2					3	6
48	Tulaikin V. (tulaikinv)	1					3	6
49	zaz (serezh)	4					5	5
50	Skoll hild (Skoll Hild)	1					5	5
51	Pustovalova T.A. (Tanushka7)	1					5	5
52	Ivanov (user123342)	1					5	5
53	strelchunas I.K. (sd_strelhunas)	1					ban	ban
54	azunai (Azun4i)	1					4	5
55	Shvetsov D.Sh. (DanechekSw)	1					ban	ban
56	Familiya I.O. (Aura0)	1					4	4
57	Kamenskij (Nikolaj_Kamenskij)	1					ban	ban
58	Dorovskikh V. (vdorov)	2					2	4
59	Komarov V.A. (Yurto)	2					2	4
60	Narembekov T. (fountaineww)	1					2	4
61	de sad D. (darius de sad)	1					2	4
62	Ivanov I.I. (sql_svinger_double_finger)	1					2	3
63	R (aaahzhz)	1					2	3
64	Auezova (Soul66)	1					2	3
65	Kaliuzhnaya E. (Ella07_85)	1					2	3
66	Rozhkova V.V. (vita_aprel)	1					2	2
67	Basharov R. (ittsg)	1					2	2
68	Pilin (SAP)	2					1	2
69	Komyakov Yu.V. (dreamersleet)	2					1	2
70	Bystrov F. (FEDORBYST3445)	2					1	2
71	Saez C.F. (cristian_gato)	1					1	2
72	Kornilov K.I. (kkornilov)	1					1	2
73	Zakharova D. (d.armstrong)	1					1	2
74	Zajtsev K. (Zaytsev123)	1					1	2
75	solovev A.A. (otom4ik53)	1					1	2
76	Sobolev (SRD_NN)	1					1	2
77	Alek (litvin001)	1					1	2
78	Zaripova E.R. (elinnazr)	1					1	2
79	Avr E.N. (EgAvr)	1					1	2
80	Konovalov (JustUty1)	1					1	2
81	Khuzun (majenel)	1					1	2
82	Skald (RussellSk)	1					1	2
83	Kuznetsov (piktogor)	1					1	2
84	Petrov N.V. (Nick21)	2					1	1
85	Mikaya (Gio9248)	2					1	1
86	Potanina (cuvnichka)	2					1	1
87	Tima S.Y. (Sergey8901)	1					1	1
88	Balkarov I.M. (peckerwood)	1					1	1
89	Aurelius (gineus)	1					1	1
90	Mad'yarov (Ndrix)	1					1	1
91	Biv (BIV99)	1					1	1
92	Fedotov M.S. (mishalin111)	1					1	1
93	Davtyan (Davtiano)	1					1	1
94	Markov M.M. (Kul'minatsiya)	1					1	1
95	Syrbu D.S. (ComedyCenterAudience)	1					1	1
96	Aliev D.A. (neko_glazer)	1					1	1
97	Makarov A.I. (arteleon)	1					1	1
98	Koptel'tsev V. (selber)	3
99	DO R.M. (danchikPi)	3
100	Sairanbek D. . (sairanbek_darkhan)	3
101	Makarov I.A. (_Bkmz_)	2
102	Samojlenko N. (Nadine324)	2
103	Sobolevskaya V.A. (axfomoss)	2
104	Kuz'mitskij Ya.O. (YaroslavYaroslav)	2					ban	ban
105	Vdovin S. (Rujan)	2
106	Shikov V. (Viktor_TG)	2
107		2
108	Komov S.M. (Komov S. M.)	2					ban	ban
109	Kolesnikov S.O. (bulbasaurus)	2
110	Sergeev I.A. (skorodum)	2
111	R. A. (Erayo)	2
112	Swartz A.A. (arnold265)	2
113	Stroeva (Alenkiy_tsvetok)	2
114	Abilda B.E. (batyrslimreaper)	2
115	yafyasov (kyafyasov)	2
116	Kurochkin P.A. (qwrqwr)	1
117	Ivanov I.I. (Boban)	1
118	Krasovskij E.A. (pegoopik)	1
119	Morkovina M. (Ligra)	1
120	litvin (liko1)	1
121	Lazareva E. (lea_22)	1
122	abs V.S. (veron.en55)	1
123	Korkin A. (voron3222)	1
124	Vinokurov V. (dsfAFASF3)	1
125	Petrov V. (tumtum)	1
126	Komarov A.N. (Shveda Saulya)	1
127	popov (rpopov94)	1
128	Litovchenko M.S. (Kapchevich)	1
129	1 V.1. (WZell)	1
130	Kajkova I.V. (ira_kay)	1
131	Kuritsyn V.N. (ValNick)	1
132	absu H. (h0ssein)	1
133	Alekseev I.S. (i.alekseev)	1
134	Isaev V.Yu. (Valer4N1)	1
135	Borschovetskij I.N. (Igor2.0)	1
136	Panicheva V.D. (_Vika_)	1
137	Sury (fatsury)	1
138	Birlyukov K.I. (FIDEMaster)	1
139	Strukov (StrukovSA)	1
140	Ivanov (userTest1)	1
141	Baskal (Bairal)	1
142	Kerimov (EniRock)	1
143	Odegov A.I. (KovroLitik)	1
144	R. (Wra1th)	1
145	Burueva (peach_tree66)	1
146	Bueva A.V. (yeeen)	1
147	Stepanov (LexFrom)	1
148	Khramtsov D.A. (khramtsov)	1
149	Yamilov T.I. (tmx)	1
150	Chernov A.V. (Artmenam)	1					ban	ban
151	Lysykh V.K. (Usilitel')	1
152	Gribachev (Nikitylllka)	1
153	Laptev M.S. (Mahmed_tea)	1					ban	ban
154	n (ivverlien)	1
155	Timofeev A.T. (BegginerTex)	1
156	Gidion A.A. (Gidya)	1
157	Krutko (lena_krytko)	1
158	Baranov (Baravla)	1
159	Samarin V.A. (Samarin)	1
160	Ospanova (amazing_2007)	1
161	Aksenov S.A. (Seryjjj)	1
162	Savostikova (Master sql_1111)	1
163	Ermakov A.S. (Mr.Ermak)	1
164	Sokolova O.V. (Ol'ga2026)	1
165	Novitskaya (Katinn)	1					ban	ban
166	Rogachev L. (leonid19101110)	1
167	Stanovov (DStanovov)	1
168	Erykalin A. (JAKIBS)	1					ban	ban
169	Efremenko K.A. (kiLeF)	1
170	Palonik A.V. (el bebe)	1
171	Mmm I.M. (Bcc1177)	1
172	U A.V. (Monk35)	1
173	Arbuzov V.V. (Tick_pods)	1
174	Alexeyev (Nickfan)	1
175	A A. (naravan)	1
176	Ivanov (telecast)	1
177	Lyubimenko E.V. (lenwa)	1
178	Makashov (Duke_Nukem1983)	1
179	Makarova A. (makkormik187)	1
180	Yakovleva E.V. (evelina027)	1
181	Fazliev R.S. (Rusla-1984)	1
182	Abdulganiev (echpochmak2k)	1
183	Efremov I.M. (Efrem_gercules)	1
184	Novikova M. (novmarom)	1
185	Khrisanov A. (TeXHuK_21)	1
186	shilkin (Shilkin4.0)	1
187	Akimov (TRENXSER)	1
188	qwe Q.Q. (MBPACKET)	1
189	Kozadaev (ondbud)	1
190	1 1.1. (TanciCBubnom)	1
191	Sain D. (MasterYoda)	1
192	Zinov'ev M.O. (maxim_zinovieff_2000)	1
193	Yarkin K.O. (red_king)	1
194	Nazarenko A. (akrazan)	1
195	shax A.O. (aseeel)	1
196	Makarova M.S. (mfirs)	1
197	Shvets M. (marr97)	1
198	Romanov D. (Gyma)	1
199	ozg (hygmic)	1
200	Sukhorukova I.A. (IrinaPsy)	1
201	Unregistered	31

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