Today's statistics at "SQL Exercises"

May 03, 22:24 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	Kuritsyn V.N. (ValNick)	1			3	8
2	M (DanilM2304)	4	3	70		6
3	Vdovin S. (Rujan)	4			1	3
4	O (janeoosql)	2	2	11		2
5	Gorbunov M.S. (gms)	1	1	34		2
6	Levenkov M.D. (lmdlmd)	1					15	26
7	Krapivina L. (epywabi)	1					15	26
8	Pogorel'tsev D.P. (PashaDmitrii)	1					15	26
9	jjjj J.J. (mouse_werber)	3					15	25
10	Lamonogov D.A. (dmitry356)	4					15	22
11	Golovenko M. (gomotya)	1					15	22
12	Lutskina E.V. (Lina-eva)	9					15	20
13	Artyom G.A. (qwerty1232313221313213)	4					15	20
14	Novikova A.A. (nastya_yupi)	1					13	19
15	. V. (Victor_11111)	1					ban	ban
16	Szasz G. (szg9)	1					15	18
17	Secret Key (Secret Key)	2					10	18
18	Aver'yanova V. (aseinore)	2					10	18
19	Podolyan (Rrrrrrram)	1					10	17
20	Kulmanova (Aikesha)	1					11	15
21	Garifullin (Marsel_Garifullin)	1					8	15
22	Boeva O.M. (olga_boeva77)	1					10	14
23	Nikonov S.A. (serg0123456789)	2					9	14
24	Orlov D. (Dan217)	1					9	14
25	Kulikov N. (Ostrovsky)	1					9	14
26	Drkv I. (AsDei)	2					8	14
27	Olegovich G.A. (jtsujlaoyvftlfyoadfyvatfyd)	2					8	14
28	Filippova K.S. (rogedeerk)	1					8	14
29	Abdulaev Z.I. (Zaur_1991)	2					7	14
30	Bochkova (AnyaBo)	2					8	13
31	Akimov (TRENXSER)	1					8	13
32	Sukhanova P. (ppkk)	2					10	12
33	Rajskij I.A. (elaphilin)	1					9	12
34	Akimtsev M.A. (AkimtsevMaks)	1					8	12
35	Stanovov (DStanovov)	2					7	12
36	Dubovitskaya A.D. (Alina12)	1					10	11
37	Valadik V.V. (Vladozzz)	1					8	11
38	Gor (kristi16109091)	1					9	10
39	Akhmetova V. (Nero54)	3					6	10
40	Sviridov (witne7s)	2					9	9
41	Rinat (RInat222222)	2					8	9
42	Galanov M.A. (calvinchek)	2					7	9
43	Begalieva Z.A. (Zarina0509)	1					7	9
44	Petukhov A.N. (lilerable92)	1					7	9
45	Tsys' D.E. (tiotsyodev)	1					6	8
46	Scherbakov D.S. (Scherbakov Dmitrij)	1					5	8
47	Rivian (geralt_the_witcher)	1					6	7
48	Aurelius (gineus)	6					5	7
49	Vasyakova O.N. (Olga&Olga)	1					4	7
50	Val'kovskaya O.A. (valkosha)	1					4	7
51	dufivara (d.ufivara)	3					ban	ban
52	Baryshev D.Yu. (dmitrieq)	1					4	6
53	Nikolashin D. (Dmitriy5890)	1					3	6
54	Shvajko A.V. (Anastasia Shwayko)	1					3	6
55	Novikova (novikovadasha)	2					5	5
56	Borangaliev Zh.A. (Jahondrick)	2					5	5
57	Kalinin L.A. (levk9594)	1					5	5
58	Voronkov (VadikVoron)	2					4	5
59	Bodnya A.A. (kiryto)	1					3	5
60	Miniyakhmetov V.M. (Vl_M)	1					4	4
61	/ /./. (Fluflu)	1					3	4
62	Fadeeva (marfad)	2					2	4
63	Berezovskaya D.V. (dashaeverafter)	2					2	4
64	Orlov A. (esterio)	1					2	4
65	Gadzhikhanov (Khadymmm)	1					2	4
66	Sokolova O.V. (Ol'ga2026)	1					2	4
67	Makeev M.V. (Zettyr)	1					2	4
68	leoshko N.P. (Natalca)	1					2	4
69	sdfgsdf S.D. (dfsgsdfgsdfg)	1					ban	ban
70	A (H3D4)	1					3	3
71	g A.-. (alextut)	1					3	3
72	S A.V. (verstaque)	1					3	3
73	Ust'yanova (Sharki4)	2					2	3
74	Skyfox (ocid_burn)	1					2	3
75	andreybaranovstage@gmail. (andreybaranovstage@gmail.)	1					2	3
76	bauer (tron350)	1					2	3
77	Vysotskij (Bulochka_Bulochka)	1					2	3
78	Uvaev A.A. (Pompilio)	1					2	3
79	Zolina (nyvmicha)	1					2	3
80	Epifanov D. (Rain2109)	2					2	2
81	Akhmetov A. (Dizzix)	1					2	2
82	Pologov M.A. (Pologov)	2					1	2
83	Picheritsa A.A. (Picheritsa)	1					1	2
84	Davydov O. (Oleg_Davidoff)	1					1	2
85	Ksenia (Ksenia_Murashka)	1					1	2
86	Kushnir S.A. (Wishmaster190281)	1					ban	ban
87	Alex A.A. (alexalex68t)	1					ban	ban
88	Tkacheva K.A. (krissttik)	1					1	2
89	Makashov (Duke_Nukem1983)	1					1	2
90	Bocharova V.E. (Malvisa)	5					1	1
91	Bannykh A.A. (K@nfetka)	3					1	1
92	Platonov A. (Golden-Times)	1					1	1
93	Yagovkin I.A. (Mvsia)	1					1	1
94	Sajfetdinov A. (psql_magic)	1					1	1
95	Nikonov (Enevir)	1					1	1
96	Bar N. (19_Nikol@y91)	1					1	1
97	Schegol' Yu. (JulyaSchegol)	1					1	1
98	Kurochkin P.A. (qwrqwr)	3
99	P I.*. (IrinaPetr)	3
100	Zaripova E.R. (elinnazr)	3
101	Krasovskij E.A. (pegoopik)	2
102	Koptel'tsev V. (selber)	2
103		2
104	T. (Tovarisch)	2					ban	ban
105	Vinogradova S.M. (Tigra1)	2
106	Zagorulko O. (Oleg Z)	2
107	Pelogeevskij S.I. (pelogeevsky)	2
108	Bogorad M.D. (maksimBd1)	2					ban	ban
109	Zaborovskaya A.D. (anuta2001)	2
110	Sarkis'yan G. (gennadi_s)	2
111	Rezinov A. (senior_db_sql)	2
112	Komov S.M. (Komov S. M.)	2
113	Alek (litvin001)	2
114	Lagunov M.T. (Opengate48)	2
115	Kapranchikov V.V. (FunKappoNI)	2
116	Es'kova E.S. (Lizaveta113)	2
117	Dorovskikh V. (vdorov)	2
118	Em R.V. (Opposer)	2
119	Sur N.M. (santechi)	2
120	enerel2025 E. (enkh-enerel)	2
121	Cheranev A. (cher)	1
122	Makarov I.A. (_Bkmz_)	1
123	V (Tenyva)	1
124	Nikiforov A.P. (Arni)	1
125	Dimon D. (dbond)	1
126	Shamraev (limpopopo)	1
127	Shatunov (Tapac174)	1
128	Grasevich E.V. (Montaraza)	1
129	Karashaev M.M. (Jack Dempsey)	1
130	Kireev K.R. (Kek1111)	1
131	I M. (Margarita_I)	1
132	Ishmukhametov R.R. (vanonian)	1
133	Danyushin M. (GonLimon)	1
134	O (RaisaO)	1
135	Petrov N.V. (Nick21)	1
136	Golimbekov (EdsqlBek)	1
137	Treschalin M. (MihailT)	1
138	Morozova (tabobo)	1
139	Babkin A.A. (GanG152)	1
140	Ivanov I.I. (vlad91)	1
141	Akinfiev A.E. (SnowBoy)	1
142	Beloshein P. (Pavellord)	1
143	Ivanov (IvanovIvanov)	1
144	Zambylov E. (Arcticmoon)	1
145	Ibragimova S. (SFIA)	1
146	Solovej K. (Constantinopolius)	1
147	rezanova A. (koalos)	1
148	Borschovetskij I.N. (Igor2.0)	1
149	ivanova (okexxi)	1
150	Shikov V. (Viktor_TG)	1
151	Tyurmina (Ladymangia)	1
152	Gurashkin K. (Crocko)	1
153	ss A.S. (SashaSS)	1
154	Gusev A.O. (NowOrNever)	1
155	Revenko M.A. (CptDisturbed)	1
156	Sagalakov V.M. (Va_log)	1
157	Borovkov V.A. (redison00x)	1
158	Denisov S.A. (serjantus)	1					ban	ban
159	Odegov A.I. (KovroLitik)	1
160	R. (Wra1th)	1
161	Orlova A.M. (Okroshik)	1
162	Stepanov (LexFrom)	1
163	test T.T. (yoyoja344)	1
164	Sompie I.E. (Smeagol)	1
165	Lysykh V.K. (Usilitel')	1
166	Lysenko O. (Oleg15062025)	1
167	Dallas C. (SupaSasha)	1
168	Petrov (Leo1231)	1
169	Chernova M.V. (mchernova)	1
170	Kolesnikov S.O. (bulbasaurus)	1
171	Ivanov P.P. (PavelPLAT)	1
172	Vasil'ev V. (Serg00510044)	1
173	Ospanova (amazing_2007)	1
174	Gaiworonsky (Mexus)	1
175	le S.E. (sedrus)	1
176	Kozhemyakin Yu.V. (Kontebo)	1
177	Furs (ImperatorMeo)	1
178	Bagdasaryan A.A. (Armaand)	1					ban	ban
179	Bazarzhapova N.A. (e39228)	1
180	Shumilin V.A. (N0t1ce)	1
181	Lysenko M.O. (fukkdup)	1
182	Geraskina (margery_evans)	1
183	Frolov I.V. (Zevs pitbul')	1
184	Dushkin V.V. (VladimirDushkin)	1
185	K F. (123haipovayaplesen)	1					ban	ban
186	Korshikov (Ilkorich)	1
187	Ivanov (telecast)	1
188	Biv (BIV99)	1
189	filippinyuk O.L. (22PM)	1
190	Bystrov F. (FEDORBYST3445)	1
191	Chernov (Popupil)	1
192	Rasstegaev I.A. (Rasstegaev)	1
193	Voinkova O. (Ol~)	1
194	Makarov A.I. (arteleon)	1
195	Dzhons (pancho047)	1
196	Fedorov P. (AlbertSpangler)	1
197	Erykalin (IJAKIBS)	1					ban	ban
198	kanat T. (naya111)	1
199	Zavidov A.E. (Mamba555)	1
200	squirrel (squir_el)	1
201	Milyaeva K. (MadamSengo)	1
202	Kabayan I.A. (Irina_K.)	1
203	Kotina (sssssonyaaaaa)	1
204	Zhirnova A.A. (Alisik)	1
205	Chkheidze L. (Cratos211255)	1
206	Tikhomirova K.V. (kariintii)	1
207	Kormschikov V.A. (voovvq)	1
208	Babushkina E. (gstek32)	1
209	Bezb N.S. (Stoun)	1
210	Mel'nikov I.O. (batman154)	1
211	Panuli N. (nklpnl)	1
212	Ant G.V. (goga212)	1
213	kfdksf D.D. (kaideff)	1
214	Shejn A. (AlyoshaYU)	1
215	Volkova M. (Mari225)	1
216	Pantsyreva D. (Shaburkhun)	1
217	tilin (tilin)	1
218	Khokhlov E.P. (Flaysarus)	1
219	Malikov (Pathrone)	1
220	Unregistered	45

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