Today's statistics at "SQL Exercises"

May 27, 17:47 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	Novikov M.V. (kydri)	1			14	16
2	Marar A.S. (16_capybara_02)	1			7	12
3	Kalimullin E.R. (EmilKalim)	1			4	6
4	Vyazovetskov A.S. (alex_v)	1	1	216		3
5	Petrova D.S. (shenikaq)	1			3	3
6	P I.*. (IrinaPetr)	3	1	74		2
7	Pryadko A.V. (AdeptMonolita)	1	1	-19		2
8	Sadykov D.R. (Byrabylka)	1					ban	ban
9	Dusaeva K.R. (Astrena)	1					15	26
10	Isomiddinova D.D. (DIORAA)	1					15	26
11	Denezhkin N.V. (MeLieu)	2					ban	ban
12	Petrov D.A. (Ast1mel)	1					15	24
13	Talypova M.R. (yaroslavskaya)	3					ban	ban
14	Nedopekin P.I. (Netero_)	1					15	22
15	Usmanova Ya.Sh. (Yasmina)	1					15	21
16	Hizhnyak A.S. (forever_nst)	3					15	18
17	Antonov (MixLape)	2					15	18
18	Krestina A. (Anastasiia Otukova)	1					14	17
19	Egorchenko (AnastasiaES)	2					13	17
20	Koloskov P.Yu. (pvkolos_)	1					ban	ban
21	Antonova A.A. (AnitaAntonova)	1					10	16
22	Tsakhilova T.K. (tamats)	1					11	15
23	Matveev A.S. (MoadDib)	1					8	14
24	Nos Ya. (yana_nos)	2					10	13
25	Kalita P.P. (Pasha169)	1					8	13
26	DanvFox12 D.F. (DanvFox)	4					9	12
27	Voronyuk A.E. (l_e_x_a_net2211)	3					6	12
28	Vecherina Ya.S. (Yatsumi123)	1					9	10
29	Martin R. (romr17)	2					6	10
30	Tarabukin (dmitriitarabukinnickname)	2					8	9
31	Turlo M.A. (maksimturlo)	1					7	9
32	Myrzabek N.K. (nurrrzat)	1					7	9
33	Ignat'ev A.A. (Anton_Sv)	1					7	9
34	Maksim (molodecp)	2					6	9
35	Shitikhin K.A. (kosshit)	1					5	9
36	Nekrasov (Musetskiy)	1					7	8
37	Patrushev D. (Danek132456)	1					6	8
38	Busher (busherannaPPP)	1					5	8
39	zhiltsov (flugersql)	1					4	8
40	Tarasov A.S. (FableDev)	1					5	7
41	Salakhova D.R. (tinkerbell0_0_3)	1					4	6
42	Shamakov (Work_work)	2					5	5
43	Dieulina M. (mokkamoloko)	1					5	5
44	Baranov A. (Kafaki)	1					5	5
45	Kulyk (Maks_SQL)	1					5	5
46	Ziiangirova G. (Zi.Gulchachak)	1					5	5
47	Murtazin R.M. (Rust116)	1					5	5
48	zaz (serezh)	1					3	5
49	Bogattsev A. (alexnikb)	1					3	5
50	Sell (Milidian)	1					3	5
51	Semenova E.A. (kokharrri)	2					4	4
52	Tsundra A.A. (AnechkaTs)	1					4	4
53	Kulagin (ViablEr)	1					4	4
54	Pitcil (fallsin)	2					ban	ban
55	Sokolov S. (kstovchanin)	1					3	4
56	Vasil'ev (GudiniMoonlight)	1					3	4
57	Vukovic M. (mvuk80)	2					2	4
58	Eselenok A. (avvenni)	2					2	4
59	vinokurova E. (Lenavin)	2					2	4
60	Dzhokovich (StarL0rd)	1					2	4
61	Burlakov (sergej.burlakov)	1					2	4
62	Alekseev M.A. (ama2301)	1					2	4
63	Neverovskij F.V. (Froggly)	1					2	4
64	Merzlyakov (merzlik)	1					ban	ban
65	Grudtsyn (CheSeVee)	1					2	4
66	Fedorov A.V. (AntonF)	1					3	3
67	Sizen V. (s1sam)	4					2	3
68	pppat (ferta)	2					ban	ban
69	Cherednichenko A. (AlexCHer_8)	1					ban	ban
70	Il'metova O.Yu. (Tushka)	1					2	3
71	Vittman M. (DarkWatcher)	1					2	3
72	Shinkevich I.V. (aivan96)	2					2	2
73	tsoy (hznikdima123)	1					2	2
74	Chalykh (ocush)	1					2	2
75	Il'in I.N. (Igor_Il)	1					2	2
76	Abbasov C.C. (Jafar346)	1					2	2
77	Yussupov S. (orrr)	1					2	2
78	Denezhkin N.V. (Lieu)	4					ban	ban
79	Chulyukov N.V. (AzazeeL)	2					1	2
80	Kosh (Vlad1098)	2					1	2
81	Login (accsqlex)	2					ban	ban
82	Vorob'ev K.I. (Benjamin777)	1					1	2
83	kochetov I. (ilyaali)	1					1	2
84	Zimin I.V. (KuzmichOK)	1					1	2
85	Gontarenko V.N. (GontarenkoVN)	1					1	2
86	Korolev R.V. (zouker)	1					1	2
87	Berezovskaya D.V. (dashaeverafter)	1					1	2
88	Ospanova (amazing_2007)	1					1	2
89	kfafka K.T. (Dan_25151)	1					ban	ban
90	Goldobin E.G. (prm259)	1					1	2
91	Andreev M.Yu. (Asaru888)	1					ban	ban
92	Gleb O.O. (anbelivbl)	1					1	2
93	Serdyuchenko E.Yu. (eserdyuchenko)	1					ban	ban
94	Sobolev N.A. (NickolaySobolev)	1					1	2
95	Slavgorodskij P.O. (paul_slash)	1					1	2
96	Zinnatullin D.R. (Undercover777)	2					1	1
97	Natal'ya (NatikIT)	1					1	1
98	408408 O.Ch. (408408)	1					1	1
99	Sergeev A. (f_train)	1					1	1
100	Stepanov (LexFrom)	1					1	1
101	Lomakov (DesRec)	1					1	1
102	GG (Chamomilla)	1					1	1
103	Barajschuk (PepegaGo)	1					1	1
104	Zap M. (MarinaZap)	1					1	1
105	Lopez S.P. (SarapLQ)	1					1	1
106	Tarelov A.V. (Alexander_2025)	1					1	1
107	Vinogradov S.K. (amkmtsuysm)	1					1	1
108	Shvajkina (lenor666)	1					1	1
109	Kurochkin P.A. (qwrqwr)	4
110	Nedoborenko K.K. (K_Nedoborenko_64B)	4
111	Zajtsev V.S. (Sleeping)	2
112	Krasovskij E.A. (pegoopik)	2
113	Volkov A. (VandEY)	2					ban	ban
114	Loginov S. (loginov_sql)	2
115	Sarkis'yan G. (gennadi_s)	2
116	Lis'eva E.A. (Charik31)	2
117	Solov'yov D.A. (SolovDi)	2
118	Safronov P.A. (Paulus73)	2
119	Odnokurtsev (AlFochino)	2
120	Q (ala4ste)	2					ban	ban
121	Slugin E.E. (rawelaw)	2
122	Vishnevskij (Vadamar)	2					ban	ban
123	Zagitova R.R. (Penochka)	2
124	Samovarov P.M. (Petya_Samovar)	2
125	Aleksandrenkov D.A. (ik_los)	2
126	Lovchanovskij V.P. (lovcha_v)	2
127	Politova S.D. (sonyaPol)	2
128	Mukhaeva S. (SvetVibe)	2
129	Dya (daryday)	2
130	Danilova (Lessy0105)	2
131	Berezin A.E. (aleks-student)	1					ban	ban
132	Trushin V.V. (1Link)	1
133	Martynov A. (Ryncol)	1
134	Koptel'tsev V. (selber)	1
135	Mukhamedzyanov O. (fly007)	1
136	Ryzhkov I.S. (Gasters)	1
137	Shershnev V.A. (Killmear)	1
138	Kharchenko E.A. (ji.xi)	1
139	Palochkina I. (Irina_st)	1
140	koba (koba79)	1
141	Yushina (anyush)	1
142	L'yanov A.R. (mr_justadog)	1
143	Malovastaya I.K. (jokker)	1
144	Fedorov I. (jonny913)	1
145	Petrushishin V.V. (Kewltuz)	1
146	Petrov (NotGunner)	1
147	Tonkonozhenko V.A. (Va1entina)	1					ban	ban
148	Slashchev D. (mrprigun)	1
149	Konovalevskaya M.V. (Murrk)	1
150	Nesterova (vivaneste)	1
151	Nikol'skij I.Yu. (igoryun)	1
152	Tsay S. (Sergey Ts.)	1
153	Gorbunov M.Y. (Biuf)	1
154	Vakul'chenko A.A. (alex50023)	1
155	Ivanov I.I. (vlad91)	1
156	Punch J. (WabbaJack.)	1
157	Guseinov A. (Ali_G)	1
158	nevazhno L.N. (LunaRiss)	1
159	Pupkin V.A. (andrey_omkc)	1
160	Myachin K.A. (Laurary)	1					ban	ban
161	Velichko D.O. (pechen.ka)	1
162	lin A.B. (swpetra)	1
163	G (AaDel)	1
164	Vasil'eva N.A. (vasileva_na)	1
165	Bajtimirov (Arteozn)	1
166	Borschovetskij I.N. (Igor2.0)	1
167	Trufanova (Ritary)	1
168	Magomedrasulov (sqlgrandmaster)	1
169	O (janeoosql)	1
170	Gemazudinov D.R. (DimonLemon)	1
171	Kerimkhanov S.T. (Said14999)	1
172	asm (asmoday07)	1
173	Larchenkov D.A. (Pyxle4ok)	1
174	Aro E.F. (Ekaterina Araud)	1					ban	ban
175	Yurchenkov D.A. (Legost_1905)	1
176	Bozhkov V.Yu. (Vladius31)	1
177	Bolovintsev I.Yu. (IgorBolovintsev2002!)	1
178	A A.N. (Rolkar)	1
179	Agasiev (m20a)	1
180	Dalechina (dallkdi)	1					ban	ban
181	Gonvharov T. (timurgoncharov)	1					ban	ban
182	Kushnir S.A. (Wishmaster190281)	1					ban	ban
183	Antonov (ozzy95)	1
184	Nazarov D. (nazarov_do)	1
185	Kanatova L.E. (LILIKANLC)	1
186	Gordeeva (Juliava)	1
187	R. (Wra1th)	1
188	Belevtsev V.B. (vgdjv)	1
189	Lysykh V.K. (Usilitel')	1
190	Zhiryakov V.V. (vladvladzero)	1
191	Konysheva A.V. (NastenaKo)	1
192	Alekseev A.S. (Andser)	1
193	Las K. (kris_l)	1
194	Ktkachenko S. (digital_stone)	1
195	Kaptelin N.N. (0_0/o_o/0_o)	1
196	le S.E. (sedrus)	1					ban	ban
197	Mkts M.M. (Shakal9455)	1
198	Sokolova O.V. (Ol'ga2026)	1
199	M (Vision Bleak)	1
200	Malafij D. (Dorarr)	1
201	Bugaev K.E. (Kostya_B74)	1
202	Podylina A.V. (curo)	1
203	Yadrennikova V.V. (yaeioa)	1
204	Mironov A. (tr302)	1
205	Fedorov A.E. (Albertos_uwu)	1
206	polikarpova (venizelos)	1
207	Sergeev I.A. (skorodum)	1
208	Agafonov I.I. (Ivan.Agafonov)	1					ban	ban
209	Bogatyrev N.V. (BNV2873)	1					ban	ban
210	Shatilov D. (ddaanniill)	1
211	Kekov N.M. (EtaKto)	1
212	Mineev N.A. (pht150)	1					ban	ban
213	Ugryumova M.O. (Maria_U12345)	1
214	Kochetygova (ya_maha)	1
215	K (Levanlomg)	1
216	Barakov A. (BarakovAsyl)	1
217	Voronova T. (Selena87)	1
218	Zotov (mm1leri)	1
219	Vereschagin V.E. (Izrail)	1
220	Litvinov D.A. (Daniil228228)	1
221	Il'in I. (Via Vex)	1
222	Ganiyev A. (lernanto)	1
223	Daurenbay N.D. (Vsvsvdvdv)	1
224	Sagunov N.S. (Ksywka)	1					ban	ban
225	Vranov (arFost)	1
226	Gjketcjdf (eelenana)	1
227	Pikulev (Lancelion)	1
228	Turichenko I.A. (theror)	1
229	Goryachev A.A. (selectra_991)	1
230	Kabanov (Lloris)	1
231	Vardanyan Zh.A. (z.vardi)	1
232	Tikhomirov V.B. (t-slava)	1
233	Vikhliantseva A. (ns.vkhl)	1
234	Zakharov (svyyy)	1
235	Anan'ev L. (archangelxix)	1
236	Bazchenko V. (wwsqzld)	1
237	Shabalin D.A. (Dmtrij)	1
238	Marchenko F. (MrDerber)	1
239	Ko K. (keddd)	1
240	Ryzhkova Y. (sh.j.yuliya)	1
241	M A. (drklx)	1
242	Feoktistov (Smboring12345)	1
243	Familiya E.N. (SQLGrandMasterrr)	1
244	Antipov (arf2026)	1
245	Samartsev (Evgenii.sam)	1
246	Produktov (iliodium123)	1
247	Brikun (Nikita1207)	1
248	Ivanova K. (krrrz)	1
249	Zokirov (Cariolan)	1
250	zassazkz A. (zassazkz)	1
251	Unregistered	41

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