Today's statistics at "SQL Exercises"

April 20, 14:06 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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  • Author's rating  • 2nd stage rating up to exercise:
   enter No 
  • Rating on the exercise:
   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	Gapshis A.A. (algapshis)	3			11	13
2	Oganesyan T.V. (gdemoyabookmark)	1			4	4
3	Kolesnikov S.O. (bulbasaurus)	1	2	6		3
4	Dulatov (emrworld)	2			3	3	6	7
5	Koshelev (CD7567)	1			3	3	2	3
6	Sil'van (silvr)	1			1	3
7	DO R.M. (danchikPi)	2	1	4		2
8	Gusev A.O. (NowOrNever)	2			1	2
9	Kislekov A.M. (Panzerkampfwagen)	1			1	2
10	Soloviev (xxppll)	1			1	1
11	Uskov D.N. (TaskForVyatsu)	2					ban	ban
12	Konson (SQL-starter-pack)	8					15	28
13	Sergeeva K.G. (ksmiddlemist)	2					ban	ban
14	Yusubov I.N. (IsaYusubov)	1					15	24
15	Pichugin A. (tony_dad)	1					ban	ban
16	Inchworm (Inchworm123)	1					12	23
17	Safonov (pupupum)	1					12	21
18	Alex A. (alexxx82429811)	1					12	19
19	Savinov N. (Howksss)	2					12	17
20	R (aaahzhz)	1					12	14
21	Rasstegaev I.A. (Rasstegaev)	1					10	13
22	a B.C. (zomerzimpson)	1					9	12
23	Kolesnikov A.E. (Ellety)	1					11	11
24	Korovashkin D. (PhoUoo)	1					7	10
25	Chernov I.A. (LegionOfWolves)	2					8	9
26	Nikolaev A.N. (n1kolaevs)	1					3	9
27	Batashova S. (sbatashova)	1					5	8
28	Shvetsov D.Sh. (DanechekSw)	3					ban	ban
29	Tulaikin V. (tulaikinv)	1					4	8
30	Platoshin O. (stixhp)	1					7	7
31	Komyakov Yu.V. (dreamersleet)	1					6	7
32	Cgbhbn (bashmachello)	1					4	7
33	Shnar A.M. (Al1405)	1					6	6
34	Telegina D.I. (Diank)	1					5	6
35	Pashaev R.A. (Pashaev)	1					3	6
36	Satarov G.M. (Veselchak2006)	1					3	6
37	Sobolev A. (Gisinalol)	1					5	5
38	Ivanov I.I. (pasta123!@#)	3					3	5
39	zaz (serezh)	2					4	4
40	Serdyuchenko E.Yu. (eserdyuchenko)	1					4	4
41	Sharapa A.V (LX26)	1					4	4
42	Petrov N.V. (Nick21)	1					3	4
43	Kislyuk M.M. (mel256)	1					2	4
44	Mad'yarov (Ndrix)	1					2	4
45	Zolina (nyvmicha)	1					2	4
46	Ostapenko S.G. (Nezha)	1					2	3
47	Plotkin N.V. (NIPL)	1					2	2
48	Kitchenko V.I. (Veronika18)	1					2	2
49	Otradnova S.V. (gloomeries)	1					2	2
50	le S.E. (sedrus)	2					1	2
51	Novikov R. (SoulVortex)	1					1	2
52	Smirnova E.A. (luxAeternums)	1					1	2
53	Pavlova N. (npavlova)	1					1	2
54	Narmetov T... (MrSverg)	1					1	2
55	Timofeev I. (Raikarus)	1					1	2
56	pautova (sofiapau)	1					1	2
57	Yagovkin I.A. (Mvsia)	1					1	2
58	pppat (ferta)	1					1	2
59	Alekseev A.S. (Andser)	1					1	2
60	Oks (kir_oxx)	1					1	2
61	Stikheev I.V. (Stiheev)	1					1	2
62	Golovin K.O. (Costagrow)	1					1	2
63	Arabadzhieva L. (LiNYam)	1					1	2
64	Akhmel'zyanov D.Z. (Damirich174)	1					1	2
65	Skald (RussellSk)	1					1	2
66	Chepkasov V.A. (Chepkasov)	1					1	2
67	Z Y. (YERL)	2					1	1
68	Sautov S.S. (carlossultanos)	2					1	1
69	Alek (litvin001)	1					1	1
70	Fedoseev A. (woodkid)	1					1	1
71	Kargina V.R. (Vika Kargina)	1					1	1
72	Polyakova (plerushka)	1					1	1
73	Kin G.T. (Gin-chan)	1					1	1
74	Odnokurtsev (AlFochino)	3
75	Sergeev I.A. (skorodum)	3
76	Shibaev (saah)	2
77	Kuritsyn V.N. (ValNick)	2
78	Mukhamedshina S.K. (safiction)	2
79	Khomich D.L. (Tipelllo)	2
80	Rogachev L. (leonid19101110)	2
81	Gorbunov G.A. (RaM1cK)	2
82	Erykalin A. (JAKIBS)	2					ban	ban
83	Myagkova M. (myagkovam)	2
84	Baryktabasova A. (aichdata)	2
85	Andreev V.A. (131avatar131)	2
86	Kurochkin P.A. (qwrqwr)	1
87	Suchkov M.Yu. (Kernunos)	1
88	Krasovskij E.A. (pegoopik)	1
89	Kozorog S.N. (kozorog)	1
90	Koptel'tsev V. (selber)	1
91	Polyakov V.M. (rock_4)	1
92	A (Majo)	1
93	Sigankov V.I. (vasilyvanc)	1
94	Gorbunov M.S. (gms)	1
95	abs V.S. (veron.en55)	1
96	Korkin A. (voron3222)	1
97	Timonin (timoniny)	1
98	Sklyarov D.Yu. (DoneS)	1
99	Belov V.A. (agent04)	1
100	Ionova E. (kroshka-ej)	1
101	Tsvetkov S. (Sergej Ts.)	1
102	Vasev A.V. (Vasev_Aleksey)	1
103	Ilina A. (Anella)	1
104	Sleptsova (Anastasia.Sleptsova)	1
105	Timur (Timdzha)	1
106	Semenikhina M.A. (Marry18)	1
107	Unknown A.U. (zbm_alex)	1
108	Sergeenko A.A. (Alek_Molnar)	1
109	Kononov A.P. (koKS1k)	1
110	Vlasova N. (natalyavlasova)	1
111	Komarov A.N. (Shveda Saulya)	1
112	Mezhuev (ShootinPootin)	1
113	Andrianov (Arsenios)	1
114	Vorob'ev N.A. (Nick10101)	1
115	Kedrin V.S. (SibViking)	1
116	Isaboev B.S. (Beha777)	1
117	Ershov I. (qzva)	1
118	Rodina D.P. (peachnberry)	1
119	Panicheva V.D. (_Vika_)	1
120	Kachkaev A. (alevaka)	1
121	Pugach (Cattugla)	1
122	Potemkin (Yazon_79)	1
123	Petrov I.N. (stateonuris)	1
124	Yespolova (Alaya83)	1
125	Grinko M. (MetAtDown)	1
126	Antonova O.V. (AOV2023)	1
127	Sarkis'yan G. (gennadi_s)	1
128	Idrisov A.S. (AinurSQL)	1
129	Skokov B.S. (leks$$)	1
130	Olejnik A.S. (Worker1999)	1
131	Popov D. (linklib.web)	1
132	Gretskikh M.S. (Greckih)	1
133	lepikhinn (lepixaxa)	1
134	Ivanova A.S. (aivan__1)	1
135	Golovkin I.A. (GHOST2508)	1
136	R. (Wra1th)	1
137	salome (salio)	1
138	Stepanov (LexFrom)	1
139	Gulyaev A.H. (Kharn666)	1
140	Burenkov O.G. (Duncans Soffee)	1
141	Sergio S. (bytevis0r)	1
142	Lysykh V.K. (Usilitel')	1
143	Bashaev I.O. (VVMMXXV)	1
144	Korchakov M.S. (Stinkorn)	1
145	kfafka K.T. (Dan_25151)	1
146	Minakova D.A. (darya_mn)	1
147	Smol'nikov F.A. (_smolnikov_)	1
148	Pyatkova Yu.V. (Yuksik)	1
149	Barmin I.A. (ilyatto)	1					ban	ban
150	Abdullina G.A. (Fleshka)	1
151	Leonov D.V. (xannnnn)	1
152	Mikaya (Gio9248)	1
153	Shirokov M.A. (Dr.Mikhail)	1
154	Zavertkin R.S. (InDepenDent17)	1					ban	ban
155	Spanov M. (danteSql9518)	1
156	Yep (fis2105)	1
157	Samokhina A.A. (Ania Nel)	1
158	Kirichenko M.E. (steelfighter)	1
159	Kuznetcov (Alexsai)	1
160	R. A. (Erayo)	1
161	Utkin S.A. (Aethel)	1
162	Rospel M. (matthewrospel)	1
163	Soryu A.L. (RemiliaScarlet3)	1
164	Fayazov A.I. (banker26)	1
165	Tukeshev U.K. (Ulan Tukeshev)	1
166	Zhurbinskij R.I. (ramromazes)	1
167	Yakovlev A.V. (ScrewDelta)	1
168	Egorov A.S. (eas81)	1
169	Filippova K.S. (rogedeerk)	1
170	Khalyavin E.N. (C4-621)	1
171	Mischenko (TheSith)	1
172	kir V.U. (Linay11)	1
173	Severyukhina E. (IthinkIamfunny)	1
174	Bocharova V.E. (Malvisa)	1
175	Tereschenko M.Yu. (MishaaT)	1
176	Kozadaev (ondbud)	1
177	Paleva V.V. (valeri29)	1
178	Ataev M.M. (mayevka)	1
179	Skiba V.S. (raspberrry)	1
180	Kassymbekov D. (dkasymbekov)	1
181	Tokarev N. (raiL0ng)	1
182	Chumichev M.B. (mishailchum)	1
183	Sasha P. (sasha_porosenok1986_uzb)	1
184	Gazizyllina R.R. (Gyla)	1
185	vadim P. (chikabum)	1
186	Klimov (klimovideo)	1
187	Boyko (BoykoDM)	1
188	Popkov (Novan)	1
189	Unregistered	21

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