Today's statistics at "SQL Exercises"

March 07, 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	. .... (reyq)	1			12	14
2	Lysenko O. (Oleg15062025)	1	3	14		3
3	Badakh'yan S. (wamp.j)	1	2	7		3
4	Odnokurtsev (AlFochino)	1	2	51		2
5	Borschovetskij I.N. (Igor2.0)	1	1	9		2
6	Petrov Y. (YuriPetrov)	1			1	2
7	Dorofeev V.A. (FLAG_GUN_UT3)	2					79	135
8	RIn R.R. (Rin_yatteno)	1					12	30
9	Potapova A.A. (itwabi)	1					ban	ban
10	Franu F.N. (Franu)	1					15	26
11	Men'shova V.A. (Valentina Men'shova)	1					15	26
12	Makarov N.A. (neRYDZYA)	1					15	25
13	Persen A. (ArsenPersen)	4					ban	ban
14	Kudryavtsev A.S. (carefully)	1					ban	ban
15	Gorkov (narr3309)	1					ban	ban
16	Gorbunov G.A. (RaM1cK)	1					15	23
17	Kobyakova D.A. (DiDi000)	1					14	20
18	Rozhnov I.G. (IvanRozhnov)	1					15	18
19	Matytsina (Vetra)	1					10	17
20	Kostenko S.P. (gentelmen1)	1					ban	ban
21	Byulbyulov R.A. (royal364)	2					9	16
22	fdsfsdfdsfd (fjksodjfosidjiro)	2					ban	ban
23	Uliashev V.V. (VIT-U)	1					9	15
24	Minnigaliev D.D. (damir_dm)	1					9	13
25	burakov (burakov dimqa)	2					8	13
26	Garaev (Romiith)	2					8	13
27	Nikolaev S.I. (Hanayama Kaoru)	1					8	13
28	Talgat A.B. (Altux)	1					ban	ban
29	Urazmetova (ElzaU)	1					8	11
30	Gorodnov G.A. (george_ml_makaka)	1					5	10
31	Kashin A.D. (Alkashh)	1					8	9
32	Pushkarenko K. (shtstrrr)	1					7	9
33	Aksenov (NomenChok)	2					6	9
34	Vasechko K.Ya. (Memnik)	2					6	9
35	tykva P. (soda)	1					6	9
36	Bokov A. (vaiforic)	2					5	9
37	Bal'druev R.S. (wdfromclash)	1					7	8
38	Kondrashova N.E. (Natalia24111983)	1					4	8
39	Kuzin I.M. (baba_chai)	1					4	8
40	Gladysheva M. (KittyZebra)	3					6	7
41	Solovyev S. (serjke)	1					6	7
42	Latochkina A.V. (annl03)	1					6	7
43	Shestyrev P. (St1k)	1					6	7
44	Goryunova E. (Snurry)	1					6	7
45	Uzhakhova (valllllles)	1					5	7
46	Zhuk P. (enjoi23)	1					4	7
47	Kassym-Ashim G. (guldana2007)	1					4	7
48	telagisov D.D. (SAVER454)	1					4	7
49	Filyushkina K.A. (ksyusha_filyusha1)	1					4	7
50	1 (Archontos)	1					4	7
51	Repchenko V.S. (_vitalik_)	1					4	7
52	Korsakov (Wallen)	3					2	7
53	Kozyreva (Ottima)	2					6	6
54	Kartavenko G.O. (Necrosea)	1					4	6
55	Tsarapkina E. (carap72)	1					4	6
56	Mavrodi P.M. (pavel_mavrodi)	2					3	6
57	Miroslav (resop18)	1					3	6
58	Gusev A.O. (NowOrNever)	2					2	6
59	Plahov (plahov_sasha)	2					5	5
60	Kostenko A. (Anna56)	1					5	5
61	Egorov (Anker2)	2					3	5
62	Davlatov I.M. (Leiurus)	2					3	5
63	Pakkanen (Antti_Pakkanen)	1					3	5
64	Voronov (raven_bookeater)	1					3	5
65	Schelkanova D.V. (zldwzh)	1					3	5
66	hhhhh3 G.H. (hjkjjjkk3)	3					4	4
67	Nov (IronMaiden)	1					4	4
68	Nikolin D.S. (nikiminaj)	1					3	4
69	Lipartia V. (vv_lipartia)	1					3	4
70	Chursin S. (ser_chur)	2					2	4
71	Catherine (Cat_05032026)	1					2	4
72	Nikitchenko D.E. (DashaNik904)	1					2	4
73	aidarkhan I. (Imangali0404)	2					3	3
74	Grebe P. (p1kers)	1					3	3
75	B (!lum1nar)	1					3	3
76	Mescheryakov A.V. (Anatolii-198h4vh9)	1					3	3
77	Balduev D.G. (Dorgo)	2					2	3
78	Grozovskij F.M. (fgrozovskiy)	1					2	3
79	Antonova M.A. (gutalinovna)	2					2	2
80	Kolbasenko D. (cooler324)	2					2	2
81	Potemkina O.V. (Oshaosha)	1					2	2
82	Sokolik I.A. (sokolik2014)	1					2	2
83	Chaplygin A. (Reyvoker12)	1					2	2
84	Shapovalova (dasxxunya)	1					2	2
85	Darkov (Sxrry)	3					1	2
86	Mamedov (gidMAD)	1					1	2
87	Matroskin (Kot_Barsik)	1					1	2
88	Roschin A.M. (Alexendero)	1					1	2
89	Klyavlin V.S. (laliawe)	1					1	2
90	Afanevich E. (Ketra)	1					1	2
91	Malakhov (dimmal)	1					ban	ban
92	Chetverikov D.A. (zzwwaann)	1					1	2
93	Otradnov (Sdn19012026)	1					1	2
94	Konstantinov A.E. (Kalindell)	1					1	2
95	Grechishnikova L.M. (Lidiya0512)	1					1	2
96	Mironov A. (tr302)	1					1	2
97	Konovalov (JustUty1)	1					1	2
98	Lalova E.S. (Lalova_K)	1					1	2
99	Nikolaev A.I. (Barolik)	1					1	2
100	Mikhajlova I. (opiumbit)	2					1	1
101	kkya V.N. (KJdsaf)	2					1	1
102	1 1.1. (grizzl)	2					1	1
103	Familiya (sbtk)	1					1	1
104	Otradnova S.V. (gloomeries)	1					1	1
105	dollycons (con99009)	1					1	1
106	Baryshev D.Yu. (dmitrieq)	1					1	1
107	Bienyshev I.S. (beenuke)	1					1	1
108	Khomich A.S. (Khomich555444)	1					1	1
109	Mmm I.M. (Bcc1177)	1					1	1
110	Baklanov (pivovodka)	1					1	1
111	Berkut D. (DmitriyBerkut)	1					1	1
112	Amangeldiuly A. (CDF)	4					ban	ban
113	Vinogradova S.M. (Tigra1)	3
114	Kazagasheva V.M. (rrosemary)	3					ban	ban
115	Kamza A. (drgibjosh)	3
116	Mamutov (meridian99)	3
117	Sagidulin R. (bashrustam7)	3
118	Martynov A. (Ryncol)	2
119	Proskurin A.D. (alladdin)	2
120	Dolidze A. (alexandra_dolidze)	2
121	Rodina I.A. (IrinaDL)	2					ban	ban
122	Kad V.Y. (s108)	2
123	Targyn M.A. (M4N_T4)	2					ban	ban
124	Amir (Letede_HIts)	2
125	7779857415623 (7779857415623)	2					ban	ban
126	Grinevich E.A. (Flaze Flower)	2
127	Kramanovich K. (mortalcoil)	2
128	Musatova A.M. (Alexa_musatic)	2
129	Shibaev (saah)	1
130	Krasovskij E.A. (pegoopik)	1
131	Revyakin (Revlani)	1
132	Plahov (systemofadown)	1
133	Bizyaev A.A. (viva_la_666)	1
134	Babushkin (Nafanuil)	1
135	Ivanov I.I. (vlad91)	1
136	Dm D. (4dusya_)	1
137	Popova (m2a3)	1
138	Patil C. (CJPatil)	1
139	Maksimov P.A. (Gibbson89)	1
140	Gorshkov Yu.V. (yugorshkov)	1
141	Pogalov V.A. (Skat1113)	1
142	Kazachenko K. (Voice1081)	1
143	Chucheev K.N. (kira_perec)	1
144	Kvardakov M. (GosuMax)	1
145	Pchelkin (ik_pik1)	1
146	Karpushenko A.P. (fenris06)	1
147	Bulyga E.A. (bulyga.ekaterina)	1
148	Ivanov (aesthratio)	1
149	Reshetnyak S.V. (snowballO_o)	1					ban	ban
150	Ivanov (userTest1)	1
151	Odegov A.I. (KovroLitik)	1
152	R. (Wra1th)	1
153	Bondarenko K.M. (bondig76)	1
154	Doroshevich A.R. (Alexei2019)	1
155	Komov S.M. (Komov S. M.)	1					ban	ban
156	Shyngys D.N. (DaRRiK)	1					ban	ban
157	dsa C.A. (vxv)	1
158	Shubert V.-. (ladno_xd)	1
159	ASI (asi_sql)	1
160	Lysykh V.K. (Usilitel')	1
161	Rakishev D.M. (dowlssss)	1
162	Gizzatkulova D.N. (SuperSalad)	1
163	Uluntseva E.D. (lenaulun)	1
164	Kolesnikov S.O. (bulbasaurus)	1
165	Kotovsky E. (Xukku)	1
166	Fandieiev O.V. (999Alex1984)	1
167	Sairanbek D. . (sairanbek_darkhan)	1
168	Esenin O.D. (LipaPrime)	1
169	Zolotov D.A. (Dmitriy-zol)	1
170	Safronov P.A. (Paulus73)	1
171	Belykh A. (AnnaBelykh)	1
172	kfafka K.T. (Dan_25151)	1
173	Zakharova E.D. (12908301)	1
174	Tkachenko A.P. (Tkach401)	1					ban	ban
175	Security B.C. (Bhuvesh Cyber)	1
176	Talesnikov S.A. (slavatalesnikov1)	1
177	Medvedev E.V. (zhe_7)	1
178	Kon'kov G. (garrykonkov)	1
179	Bydantsev A.V. (Nova10)	1
180	Korchyomkin D.A. (fowpz)	1					ban	ban
181	Baqyt J. (klick_from_iitu)	1
182	Adil (eclassic32)	1					ban	ban
183	K T.K. (Togzhanka)	1
184	Mukhametzhan M.A. (Miras2181)	1					ban	ban
185	mels A.M. (kkharvey)	1
186	Yermukhan R. (gokuguro)	1
187	Zholdigaliev (S1ko)	1					ban	ban
188	Nikhodchin K.V. (MortusKingfisher)	1
189	Yertay B.E. (bibikaa)	1					ban	ban
190	Kudaibergenov I. (Ilyassickk)	1
191	Novoselova N. (NovoselovaNV)	1
192	Olpanbay A.A. (Assyk232)	1					ban	ban
193	Skorobogatova I.S. (IrinSkor)	1
194	Safonov A.A. (toni.85)	1
195	Katya (mccat)	1
196	Khishektuev Zh.A. (Zhambtserin)	1
197	Schipina A.R. (shiram1)	1
198	rnohe R.R. (rnohe)	1
199	Tagirov F.F. (Fidail21021998)	1
200	Petukhov M. (mpetukhov)	1
201	Nikonov P.M. (ForestJump)	1
202	Lover (McLovergfdhf)	1
203	aviel (drn0)	1
204	Edelman A. (al_ede)	1
205	aga G.A. (MasTak_1)	1
206	A A. (StasyDa)	1
207	Kikhaev K.S. (SQL_enjoyerr)	1
208	Grigorjeva I. (Goku_chan)	1
209	vostrikov (vstX)	1
210	Hmelyov A. (alex10regio)	1
211	Askerov A.D. (Askaar01)	1
212	Simonov A.S. (AlexeyZHirniy)	1
213	Osokin K. (Povarovich)	1
214	Nikitin N.N. (ghoul1337)	1
215	Kozlov (darksvoid)	1
216	Fivaproldje O. (i1551)	1
217	Aleshina V.A. (Bibi_Healer)	1
218	Unregistered	92

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