Today's statistics at "SQL Exercises"

February 22, 15:05 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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  • 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	Khakhalkin A.D. (Khakhalkin Andrej)	2			20	27
2	Solomonov A. (Solomonov Alexander)	1			11	12
3	Arzumanova M.V. (marasql13)	1			6	6
4	Kajkova I.V. (ira_kay)	1	2	35		5
5	Krasovskij E.A. (pegoopik)	1			1	3
6	Okunyaka K.V. (OkunyakaKirill)	2					ban	ban
7	Saipov S.M. (Saidbek)	1					ban	ban
8	Zhaxylykov N.-. (nrszhx)	1					15	28
9	Anvar N.K. (Nari7781)	1					ban	ban
10	Akebek M. (Miras38097)	1					15	27
11	Baktiyar D. (1ndi1i)	1					ban	ban
12	Sarsenova G.Z. (scally xanny)	1					ban	ban
13	Torekhan S.N. (shakhrezad)	1					15	25
14	Turdykul G.M. (GGGani)	1					15	25
15	Jambylqyzy D. (dinazavrrr)	1					15	24
16	Drozdov M.A. (DrDrozd1)	1					ban	ban
17	Shyngys D.N. (DaRRiK)	1					ban	ban
18	Yuzhakova K.O. (sini)	1					ban	ban
19	Petrov D.A. (Ast1mel)	1					15	21
20	Yanpol'skij G. (9zno)	2					15	19
21	Tentacle (riva tentacle)	1					11	18
22	Sergeev I.A. (skorodum)	1					10	16
23	Konovalov (JustUty1)	2					13	15
24	Tolegenov A.O. (Akha)	1					10	15
25	Drozdov M.A. (DrDrozd2)	1					ban	ban
26	idiris N.R. (1ndibi)	3					ban	ban
27	Kostenko S.P. (gentelmen1)	1					8	15
28	Alpeis A.Z. (Aruzhan Alpeis)	1					ban	ban
29	Baskoeva A. (bbnmkvlm)	1					8	11
30	Johnson (world_of_sql)	1					7	11
31	Frankevich A.I. (AnastasiaFrank)	1					8	10
32	Chernova A.S. (fubarbert)	2					7	9
33	Ivanov A.V. (inferioIT)	1					7	9
34	Fedorov M.S. (uqk)	1					7	9
35	Andreev M.Yu. (Asaru888)	2					ban	ban
36	Tarabrina Y.T. (KateTarabrina)	1					7	8
37	Pavelko (alisha.ash)	1					6	8
38	Kolobin N.S. (gerod0t)	1					5	8
39	Skorobogatova I.S. (IrinSkor)	2					6	7
40	Vladislavovich A.C. (ArtemChernov)	1					6	7
41	Semiglyadova N. (HATAIIIEHbKA)	1					6	7
42	Pilin (SAP)	2					4	6
43	dollycons (con99009)	1					3	6
44	Smith (rudy_1909)	2					5	5
45	Goidaslav (goidaslav1)	2					5	5
46	Lebedev (Ponchik2021)	1					5	5
47	Toporova E. (vchkashka)	1					5	5
48	hhhhhh (oooooooooo)	1					4	5
49	okey (knueL1337)	1					3	5
50	Yumanov A.Yu. (Alexey-dwae12)	1					4	4
51	Serebryakova D. (dar'ya161)	1					4	4
52	Kir M.A. (MishOK91)	1					2	4
53	Floyd (Ummagumma)	1					2	4
54	karabasova G. (url)	1					ban	ban
55	Arestova (daaa)	1					2	4
56	Kvakhajelidze I. (Iva8796)	1					2	4
57	Malakhov (dimmal)	1					ban	ban
58	discopony3 (discopony)	1					2	4
59	Erm (Dama_)	1					2	4
60	Gabdullina (kharkovskaya)	1					2	4
61	Tembhurne P.P. (prajkta)	3					3	3
62	OlgaNice (OlgaNice)	2					3	3
63	Luzanov M.O. (VenomCanine)	1					3	3
64	Vishmaster (wishmaster123)	1					2	3
65	Egupov A.S. (Fekt0r)	1					2	3
66	Tila M.R. (TilaUnTila)	1					2	3
67	Zavatsky (OldVaric)	2					2	2
68	Tokareva T.D. (Tatoshka90)	1					2	2
69	Gadzhiev (nu3on)	1					2	2
70	Akylbekov I.N. (geto)	1					2	2
71	Schapov (__sql__)	2					1	2
72	Afanevich E. (Ketra)	1					1	2
73	Kolyanovski N. (Kolyanovski)	1					1	2
74	Kuznensov A. (kuznec4life)	1					1	2
75	Otradnov (Sdn19012026)	1					1	2
76	Bulatova A.A. (ayabul)	1					1	2
77	Aksenov (NomenChok)	1					1	2
78	Skorobogach V.M. (moonee6)	1					1	2
79	Buslov (dbuslov)	1					1	2
80	Kislyuk M.M. (mel256)	1					1	2
81	Zubov P. (Juji0)	1					ban	ban
82	Egorov (Anker2)	1					1	2
83	Apples A.A. (inCCCC)	1					1	2
84	Scherbinskij (Glebrx)	1					1	1
85	Goncharova A.N. (Anna147)	1					1	1
86	Kolobovnikov B.R. (bodyan42)	1					1	1
87	Vorobev A.V. (alex.emart)	1					1	1
88	Prokopovich V.V. (CAPATYCH)	1					1	1
89	Antipov D.R. (SOSISOS)	1					1	1
90	kotikov (airat_kt)	1					1	1
91	Ivantsov V.A. (IvantsovVA)	4
92	Koptel'tsev V. (selber)	3
93	Zajtsev D.A. (_d_z_)	2
94	Zakharov P.S. (Manobeer)	2
95	Sarkis'yan G. (gennadi_s)	2
96	Zamotajlo A.A. (Zamelo)	2
97	Novikov S.V. (@Ser589QA)	2
98	Komov S.M. (Komov S. M.)	2					ban	ban
99	Georgiev I.I. (Bullman)	2
100	osokin (brickman)	2
101	Ivanov A.S. (Andrej_11)	1
102	Kurochkin P.A. (qwrqwr)	1
103	Revyakin (Revlani)	1
104	Vinogradova S.M. (Tigra1)	1
105	Kharlamov (Arcanum)	1
106	Mamedov (gidMAD)	1
107	Ridnyj V.K. (veta00001111)	1					ban	ban
108	Petrov N.V. (Nick21)	1
109	Smith (tibacityblues)	1
110	Kuznetsov V. (mrTvix)	1
111	Ermakov D.V. (dmitriyErmakov)	1
112	Bezhaneishvili M.Z. (igggiru)	1
113	zabanova (OlaZa)	1					ban	ban
114	KARPOV (BlessCarlosss)	1
115	shlyopkin Sh.Sh. (gus!)	1
116	Pavlenko A.V. (gamers)	1
117	Luzanov M. (tuskyshka)	1
118	Yakupov D. (DmitryYakupov)	1
119	Dunaev K. (Scrollz)	1
120	zver M. (qwert_987)	1
121	Makarova S.V. (Puzhel)	1
122	Mavrodi P.M. (pavel_mavrodi)	1
123	Khan V.V. (xan92)	1
124	Plokhotnyuk V.A. (lera_ploho_o)	1
125	Kirillov I.D. (hakapoid)	1
126	Sil'nyakov (rex_krsk)	1
127	Sundeev P.V. (Blanett)	1
128	wertyhujkil (ratsiya)	1
129	Belousov A. (Anatolij A.B.)	1
130	Birzhanova I. (elGato21)	1
131	Ivanov (userTest1)	1
132	Sev M. (Mikance)	1
133	Romanov V.S. (KoshkinKot)	1
134	Ovchinnikov I.O. (iovchinnikov)	1
135	R. (Wra1th)	1
136	Zaikin A.I. (Fenrigrel)	1
137	Shmidt M.A. (Edzora)	1
138	Streletskij (Cheburator300056v)	1
139	Selifanova M. (mselifanova)	1
140	Lysykh V.K. (Usilitel')	1
141	Guliev R.S. (CARATXXL)	1
142	Chuprinova A.Ch. (Likeamoon)	1
143	Stepanov I.A. (balbesinna)	1
144	Dolgaya D.V. (dernilliop)	1
145	Belyak (TheTester)	1
146	Volod'ko K.G. (Xenia_0104)	1
147	Sidorov A. (PAPASCRAPPA)	1
148	Zhargalyn E.A. (ezh2125)	1
149	Karikh V.V. (vadika48)	1
150	Shaju A. (Aditya18)	1
151	fara29_2011 (Proger2200)	1
152	Aleev M.M. (MAleev_)	1					ban	ban
153	Dalabayeva K. (kaamixxt)	1
154	D A.D. (rc_WellBien)	1
155	Baktiyar D. (dinara baktiyar)	1					ban	ban
156	Alimbekov S. (TheSamat)	1
157	Kovalev M.A. (Maxiiiiiiiiiii)	1					ban	ban
158	Mel A.Y. (Alwertq)	1
159	Zajniev L.S. (Leonj5)	1
160	Pasechny D. (NeSenSei)	1
161	Matushkin S.A. (SergMatushkin)	1					ban	ban
162	Kazantsev V.-. (Junior_MEGA)	1
163	Bugaev K.E. (Kostya_B74)	1
164	Nikolaev S.I. (Hanayama Kaoru)	1
165	Dusaeva K.R. (Astrena)	1
166	Salamatov (Asali)	1
167	Eugene (home_head)	1
168	Vassilyev D.E. (codeinveins)	1
169	vlasov (danver_1)	1
170	Levchenko M.S. (MrLMS)	1
171	Khrapova V.S. (Erka82)	1
172	Moroz A.I. (frostanast)	1
173	Babenko (baire_cow)	1
174	Unregistered	16

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