Today's statistics at "SQL Exercises"

September 06, 22:58 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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   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	Miya A. (the_miya)	1			11	13
2	Folomkin I.N. (onevay)	1			5	5
3	Gitinomagomedov (gmansur88)	2	2	70		3
4	Zhuravlev D.A. (HEPHSQL)	1	2	2		2	6	7
5	Vajsberg G. (gvaisberg)	3					15	27
6	Nikitin T.E. (Now2Where)	1					15	24
7	Efremova A. (anchan_2998)	1					15	24
8	matuku A.W. (alick23)	2					15	21
9	Gorskin (coldblooded)	2					15	20
10	madii Z.T. (wangu)	1					11	19
11	Spiridonov I.D. (knopki6752)	2					15	18
12	KORGACHEVA E. (el_korgach)	1					15	18
13	Korobejko M.S. (Makkarich)	2					10	17
14	Bocharnikova A.A. (Aleena22)	1					10	17
15	Surkov A.A. (Surkov_27)	1					12	16
16	Kulepov (mi_20)	4					12	15
17	P I. (yosoo)	2					8	13
18	Zakirova G.F. (Atitlan)	3					7	11
19	stanin D.A. (awburw)	2					7	11
20	Chuprikov A.D. (welfyz)	2					8	9
21	Zadirieva V.O. (NicaZadirieva)	3					5	8
22	Ismajlova K.V. (ismkami)	1					6	7
23	Dusenko T.S. (EvgeniaUg22)	1					6	7
24	Zaytsev V.V. (Voff)	1					6	7
25	nikonorov A. (gdrxh)	1					6	7
26	Saukin U. (novichok_PA)	1					5	7
27	Artemev L. (Leonid S.)	2					4	7
28	Chepelev (vschepel1)	1					4	7
29	Nasyrova (Alewa86)	1					4	7
30	frolov (gregory@head-labs.co)	1					4	7
31	Kolobin N.S. (gerod0t)	3					5	6
32	Reva S.I. (s.reva)	3					4	6
33	Novikov M.R. (novikov2050)	2					4	6
34	Terekhov A. (terekhovart)	2					4	6
35	Zuev M.A. (Mikhail Zuev)	1					3	6
36	Baranov V.V. (vladosic)	3					5	5
37	Drobkov (uwen)	2					5	5
38	Aubakirov R.G. (Rakha)	1					5	5
39	Abdusamatov D.X. (Rydo)	1					5	5
40	Korotkikh V.D. (wwbaby)	1					5	5
41	Ruban (danik krum)	1					4	5
42	jhjkh J.H. (tyfghfyj111)	2					4	4
43	fghn N.W. (uminpir1)	1					4	4
44	Chagina U.A. (coolulitka)	2					3	4
45	DMRITsD (TheCupOfMagic)	1					3	4
46	Dulanov A.S. (8bobrik8)	2					2	4
47	Korolev R.V. (zouker)	1					2	4
48	Petsgol'dt P.K. (Pavel1PK)	1					2	4
49	Mustafin (justaqvxnt)	1					2	4
50	Trofimenko V.I. (platan_vasia)	1					2	4
51	Resheto S.M. (sekku)	1					2	4
52	Rodov D.A. (Daniil8951)	3					3	3
53	Surname (Void_107)	2					ban	ban
54	Zhur V. (mrvaroz)	1					3	3
55	Dasaev T. (t11mur)	1					3	3
56	Budyukin L.D. (StanceInfaimm)	1					2	3
57	Hope (Doemu)	1					2	3
58	Ponomarev A.M. (akimjlordian)	1					2	3
59	Khusnutdinov M.R. (opensoul)	2					2	2
60	Shure V. (VladimirShure)	2					1	2
61	Berseneva T.M. (Bersa_3785)	2					1	2
62	Nikiforov L. (LeoNik991233212)	2					1	2
63	Frantsuzov E.A. (Micron)	1					1	2
64	Buldakov M. (matthewha21)	1					1	2
65	Tikhonov V. (VadimTikhonov)	1					1	2
66	Crux (Crux-ss)	1					1	2
67	Kurakin (billir)	1					1	2
68	Levin Yu.A. (pdestroyer)	1					1	2
69	Zub (Rosavor.)	1					1	2
70	Egorov P. (pevlik)	1					1	2
71	Khar'govskaya A. (Arlet)	1					1	2
72	Minin A.A. (Artur_1111)	1					1	2
73	Zvyagintsev D. (DenZO)	1					1	2
74	Leshchenko M. (mike4216)	1					1	2
75	Gordeev N.A. (n1k1t4)	3					1	1
76	Rudkovskij S. (smeat)	3					1	1
77	Mukhamatkhanov A.Kh. (Airr)	2					1	1
78	Komissarov E. (Lalafa1)	2					1	1
79	Yakupova N.R. (Nelli Yakupova)	2					1	1
80	Immis M. (ImMaks)	1					1	1
81	Gubenin M.A. (Yang_Doctor)	1					1	1
82	Alex A.A. (alexalex68t)	1					ban	ban
83	Zinatova A.A. (Alina Z.)	1					1	1
84	Poshelyuk O.A. (oksana_p1999)	1					1	1
85	Zabelin A. (AZ35)	1					1	1
86	Volik S.V. (volks&s)	1					1	1
87	o M.Yu. (rina1)	1					1	1
88	pastel G.-. (sunsad)	1					1	1
89	Gudkova (super_sql_alina)	1					1	1
90	Biserov V.A. (vlad_pohlava)	1					1	1
91	Shustova (LazyRainbow)	3
92	Koptel'tsev V. (selber)	2
93	vorob'ev A.M. (anton vorobei)	2					ban	ban
94	Obukhov (Vladimir_O)	2
95	Sarkis'yan G. (gennadi_s)	2
96	Khudajberdyev A.A. (a.khudaiberdyev)	2
97	Kazantsev V.D. (kentiko_0)	2					ban	ban
98	Litvinovich (lounder)	2
99	Krutikov M.V. (KrutikovMV)	2
100	Keeper (KeeperKeeper)	2
101	Shibaev (saah)	1
102	Kurochkin P.A. (qwrqwr)	1
103	Krasovskij E.A. (pegoopik)	1
104	Ivanov (markkram)	1					ban	ban
105	Vinogradova S.M. (Tigra1)	1
106	Yastrebova S.V. (WhiteGoshawk)	1					ban	ban
107	Ivan (vanya34)	1
108	Ushakov S. (MoyPsevdonim)	1
109	Treschalin M. (MihailT)	1
110	Panasyuk D. (Denisios)	1
111	Ivanov Yu.M. (Girt)	1
112	Komarov A.N. (Shveda Saulya)	1
113	Bulyakarov S. (Sa1avat)	1
114	Guseinov A. (Ali_G)	1
115	Pulman V. (VictoriaPulman)	1
116	S (Atljh0987)	1
117	Cherentsova M.M. (margo0821)	1
118	Vyroubalova (Imhelena)	1
119	Skelter H.H. (HelterSkelter)	1
120	Bolatov O.E. (Olzheke13)	1
121	Bulanov E. (Dsrkr1pper)	1
122	Murych (Soff2222)	1
123	Duplin A. (direction-)	1
124	Avdonina K.S. (ksu08)	1
125	Pavlov I.A. (WhiteCat110)	1					ban	ban
126	Rodin (uoloki)	1
127	Bokova (Evrazh)	1
128	Og (Zoravar24)	1
129	Yurygin A.A. (AntonYurygin)	1
130	P I.*. (IrinaPetr)	1
131	Arakcheeva P.R. (Ara_888)	1
132	Golovkin I.A. (GHOST2508)	1
133	R. (Wra1th)	1
134	Trifonov (maloi2025)	1
135	Kuznetsova (kultya)	1					ban	ban
136	Popov A.O. (tataroimitator)	1
137	Kupaev A.V. (Weme)	1					ban	ban
138	ganimed_123 (ganimed_123)	1
139	Khalilov M.D. (40percocets)	1
140	Baranov G.Yu. (Obraztsovsky)	1
141	Randin V.A. (Mieliki)	1
142	Listopadov (lexx41)	1
143	Dudarev K.V. (Kirill_Netot)	1
144	Gorodetska (yukasia)	1
145	Kharisov A.Ya. (Azamat777)	1
146	SQLMASTER (SQLMASTER1864)	1
147	Khasanov D.M. (AKakojPsevdonim?)	1
148	7shkin S.V. (Slavnik)	1
149	Alex J.J. (Ichigo1)	1
150	Grigor'ev M.O. (MadMAX_X)	1
151	Amr (Amr132)	1
152	Sidorov D.V. (abdfe)	1
153	Konovalov I.V. (Ilyatop1gg)	1
154	Abramov A.E. (aleqseij)	1
155	Khom N.M. (Nikk77)	1
156	Bor B.L. (Berutam)	1
157	tell M.M. (tellmemerci)	1
158	Raviks V. (VladisRav)	1
159	Babkin A.V. (BABKIN394)	1
160	Siyatskov (0_om)	1
161	Korolenko K.A. (Xenxen3011)	1
162	Kozitskij V.S. (podguZZZnik)	1
163	Sudarkin G.I. (sudarkin)	1
164	Poskrebyshev R.S. (sksy)	1
165	Khakhulina E.V. (Akulina)	1
166	Lobashev A.V. (LobashevAndrey_csu_mp)	1
167	Bulynin (Don.sql)	1
168	Lyamin G.E. (Ge0_o)	1
169	Glebov G. (papavena67)	1
170	Maloykin (len4ik1337)	1
171	Kerimzhanova A. (ayayaya000)	1
172	Berezhnyi V. (viktorx1996)	1
173	Stalin I.V. (rodion1159)	1
174	Urusov E.D. (notimet0)	1
175	Bakanin M.A. (Misha1337)	1
176	Kim N. (mabl0ove)	1
177	Evdokimov M. (Maksim_E)	1
178	Moukam Tientcheu S. (Stive9182)	1
179	Chubarkina E.S. (katyushkaumnyushka)	1
180	Petrov P. (serge1985)	1
181	Krivoschekova E. (a_ok)	1
182	Unregistered	31

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