Today's statistics at "SQL Exercises"

June 28, 21:50 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	Konev (Denis.Konev)	11					51	51
2	wow (lookilnow)	1					15	21
3	Filatov A.E. (Seifilatov)	1					15	18
4	Tikhonov S.V. (Sergej Sirius)	2					10	17
5	CH A. (nstacy)	2					10	17
6	Gladkov I.A. (LegoNaiz)	1					10	17
7	Terekhova D. (Dashielle)	1					9	16
8	kkk K.K. (l_sql_god_l)	1					9	15
9	Vasya P.R. (Dagotra)	1					10	13
10	Antipov (pantip)	1					10	13
11	Kostylev (NKostylev)	2					ban	ban
12	Ivanov I.I. (osel12)	1					8	13
13	Anesyan A.A. (Ara23)	3					6	12
14	Perekalov I.V. (Anino3333)	1					8	10
15	Qr Y.Y. (anything_for_our_moony)	1					7	9
16	Allaberenov (Asinus_Buridani_inter_duo)	1					7	9
17	Ivanova A. (dom_dracona222)	1					ban	ban
18	user I. (igoryanpriet)	1					7	8
19	Yanevits R.B. (Geo_Luden)	1					6	8
20	Sandul'skaya (unsinnn)	1					5	8
21	Davydov S.A. (sergualdo)	1					5	8
22	Kravtsov A.V. (aleksey_kravtsov_13)	2					7	7
23	Morozov D.S. (deniiiska)	2					5	7
24	Vodolazova A.V. (Vodolla)	2					4	7
25	G G.G. (grishagg)	1					4	7
26	Kharlashkina N. (Natal'ya_Kh)	2					6	6
27	Rybin (AlexRybchik)	3					ban	ban
28	Svetlana (Enita)	1					3	6
29	Todoriko S.M. (todorikosm)	2					5	5
30	Titov (Mnogoznaal)	1					5	5
31	Gazizov R. (qava)	1					4	5
32	Sokolov A.E. (sssokol)	2					3	5
33	Bernat A.D. (tema_tsa)	1					3	5
34	B (kareglazie)	1					3	5
35	Khay (Ktwert)	2					3	4
36	Starikov (FlashForward)	1					3	4
37	Korolkovs (fkorolkov2)	1					2	4
38	Belyatskiy A.A. (ABOBA67)	1					2	4
39	Kurakin (billir)	1					2	3
40	Grudtsyn (CheSeVee)	1					2	2
41	Obukhov (St3pAn1ndzy)	2					1	2
42	Stadol'nikov I.O. (RC_Gremlin)	1					1	2
43	Puzryakov V.V. (bibiktor)	1					1	2
44	Zhiryakov V.V. (vladvladzero)	1					1	2
45	Mikaya (Gio9248)	1					1	2
46	Ivanova (nahi1)	1					1	2
47	A (h8w8)	1					1	2
48	Fedosova O.S. (ywz knnd)	1					1	2
49	Sverdlov (Saxo_Grammaticus)	1					1	2
50	Asainov V.O. (crzvldslv)	1					1	2
51	Schegol' Yu. (JulyaSchegol)	3					1	1
52	Averianov L.A. (levio_))	3					1	1
53	Saranchin A.N. (kxtrsp)	2					1	1
54	241 4.1. (shiningsheep1)	1					1	1
55	Sotnikov D.V. (locksmich)	1					1	1
56	Myrzabek N.K. (nurrrzat)	1					1	1
57	Iva E.A. (PlatinumKub10)	1					1	1
58	Ivanova (nati723)	1					1	1
59	Smalii O. (Osmail)	1					1	1
60	Evlanova (Kate_E)	2
61	Ivanov I.I. (vlad91)	2
62	Khodjaev S. (Shakhzod2001)	2
63	Sergey (SergeyKulagin)	2
64	Bozhko S.B. (BozhkoLTZ)	2
65	Sidorova A.V. (AnVaSi)	2
66	Kuznetsov N.A. (Artillery)	2
67	Enns D.V. (PSK)	2					ban	ban
68	Tokar K.I. (Zegwaer)	2					ban	ban
69	Okolnikova (SofyaO)	2
70	Il'in I.N. (Igor_Il)	2
71	NoName (Citramonus)	2
72	belok B.B. (belok1)	2
73	Shibaev (saah)	1
74	Kurochkin P.A. (qwrqwr)	1
75	Krasovskij E.A. (pegoopik)	1
76	Koptel'tsev V. (selber)	1
77	Petrov (Steamboat)	1
78	Belyaev R. (rvd)	1
79	Manaenkova O.A. (Leli)	1
80	Smith (tibacityblues)	1
81	Petrov M.K. (Gerr Kartoshechka)	1
82	Kravchenko E.M. (brazuca)	1
83	Sergey (Floony.by)	1
84	Uliasheva (Kaqqadu 2)	1
85	Agafonov E.L. (MrBubr)	1
86	Ivanov I.I. (genrigale)	1
87	Tarasov S.V. (starasov)	1
88	Sanchuk V. (AngryWisp)	1
89	Isaev V.Yu. (Valer4N1)	1
90	qwe R.Y. (TheWrongOne992)	1					ban	ban
91	Shamsudinova Zh. (Jasic)	1
92	Kartavtseva A.S. (Sasha Kartavtseva 94)	1
93	Urazmetova (ElzaU)	1
94	Gazarov (sgazarov)	1
95	Zhukov N. (sariya_)	1
96	Lipchanov A.Yu. (alipchanov)	1
97	Vejs (Testudo)	1
98	Lyakhovskij (Pol9lk_3228)	1
99	Gug (Serg Pitkin)	1					ban	ban
100	Sarkis'yan G. (gennadi_s)	1
101	Illarionov N.G. (Myklon)	1
102	ss A.S. (SashaSS)	1
103	Afanasev I. (uibanix)	1
104	Rodin (uoloki)	1
105	Gladinets (G1M)	1
106	Nasibulin A.S. (Naix)	1
107	Gordeeva (Juliava)	1
108	Golovkin I.A. (GHOST2508)	1
109	Markelova (Gun'ka)	1
110	Odegov A.I. (KovroLitik)	1
111	Andrusenko A.P. (billyzmoon)	1
112	R. (Wra1th)	1
113	Starukhin A.E. (sanechsss)	1
114	nurtas K.S. (TimaTon)	1
115	Pyatak A.A. (ArishkaPyatak)	1
116	Komov S.M. (Komov S. M.)	1
117	Medvedev A.A. (Meddvedd)	1
118	Selcuk (luviryan)	1
119	test T.T. (yoyoja344)	1
120	Lysykh V.K. (Usilitel')	1
121	Druzhinina (ZojaDr)	1
122	Chesn A. (drewsrus12)	1
123	Makhortov D.B. (Dmitriy_Borisovich)	1
124	Ivanov P.P. (PavelPLAT)	1
125	Chernyshev (igor_c)	1
126	Mikhal'chuk (M.mihalchouk)	1
127	Egner A. (rtutra)	1					ban	ban
128	Zinnurova (@berry@@)	1
129	Lemesh E.A. (Xandle_vy)	1					ban	ban
130	Trushnikov M.N. (chajan)	1
131	Katya (mccat)	1
132	Klepets N.A. (NIkDream)	1
133	Kovnatskij V.V. (vodinoy)	1
134	Samsonov A.Yu. (Bot_to_be)	1
135	Moldakynov A.A. (Nomad444)	1
136	Smirnov A. (Antoxa_S)	1
137	Nazarov (Neislaw)	1
138	Bikbova (syobetahi)	1
139	Trofimova (ntrofy2026)	1
140	Mongush Ch. (G_rud)	1
141	Kharitonov N. (RogueLikeLHR)	1
142	Tlegenov I. (tlegenovv)	1
143	Blabla (kentucky)	1
144	Go G.G. (greegory)	1
145	Travkin A.A. (minon)	1
146	Komissarov E. (Lalafa1)	1
147	Ivanov I. (aoaooaoaooaoaooaoa)	1
148	Kharskij A.E. (sashakharskiy194)	1
149	Teryokhin A. (ALEXEY243)	1
150	morozov (crowko)	1
151	Kolodeznikov A.A. (ywagenemy)	1
152	Igoshin D. (Chinascky)	1
153	Lukishina A. (Nosaki)	1
154	Troshina N. (Natafffka)	1
155	Akhmetov A. (arthur_34t1348)	1
156	Shuvaeva Zh.N. (Ewgenia)	1
157	Sulzhyts A. (artyomsqllearner)	1
158	Yurin A. (yurtema)	1
159	Novikov A.D. (0ni_chan1)	1
160	sina G... (kagguya)	1
161	Serdyukov I. (oneivan)	1
162	rampagex (rampagex1)	1
163	Unregistered	31

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