Today's statistics at "SQL Exercises"

September 25, 12:40 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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   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	g (ggaa)	2	2	2	1	3	5	5
2	Levin Yu.A. (pdestroyer)	2			1	2	1	2
3	Tsybin A.V. (magicdragon)	2			1	2
4	piopio5 (piopio5)	1			2	2
5	Skokov B.S. (leks$$)	1	1	51		1
6	Sh S. (junopark1)	1	1	3		1
7	Nikolov P.F. (plamennf)	2					15	26
8	Kashkov S.M. (kashkovvv)	2					ban	ban
9	Dzhumanazarov A.D. (AZAMAT001)	1					15	26
10	Utrobin M.M. (Wwwq)	1					15	26
11	Pogosyants (Ivan338)	1					ban	ban
12	Zhorov (zefir123)	1					11	20
13	Leschev A. (Zigzaggen)	1					15	18
14	Maznev (uladzislaum)	2					13	17
15	Orlova E.K. (Liza_a)	1					10	17
16	Bobin (wenzeljarvinen)	1					10	17
17	Mallina O. (mallinaolga1)	1					10	17
18	Khmelev M. (makhmm)	2					ban	ban
19	Kovaleva D. (Kovaleva Dar'ya)	1					10	15
20	emkotikov (emkotikov)	1					9	15
21	Bodyagina E. (lisa_b)	1					9	15
22	Bulatov (gonzojumper)	1					8	15
23	Anikanova A.A. (algaaa)	2					9	14
24	Vorontsov M. (VMS)	5					8	14
25	Borisova (JUBO24)	1					10	13
26	Ozolin (ArturOz)	1					8	13
27	Kiselev A. (kmoku_)	1					7	12
28	Zhabina I.S. (Irina Zhabina)	1					7	12
29	nate N.N. (natehero)	1					8	11
30	Levshin R.Z. (reyman)	1					8	11
31	Nasyrkina E. (eleonnora12)	1					ban	ban
32	VLASSOV (_MOG_)	1					8	9
33	Barej Ya.M. (Jirodenki)	1					6	9
34	Bokuchava A.G. (Teddy_23)	1					7	8
35	Borodina (Perunica33)	1					4	8
36	Lexus A. (Cute Zerg)	1					6	7
37	Sobachkin A.F. (Al_Wolf)	1					4	7
38	Shalaev O. (Atrotos)	1					6	6
39	Krasnov A.A. (Nutr1k)	2					4	6
40	Usachev A.A. (etot33)	2					4	6
41	kykhalova (jellq)	2					ban	ban
42	Shajdorov Z.Yu. (SWsher25)	2					5	5
43	Maksimov (DaniilBond)	1					5	5
44	Morozova A. (Schwarze_Katze)	2					4	5
45	Khil'ko V.S. (VadimIT)	2					3	5
46	Denisov P. (lillebror)	2					3	5
47	Klimenko S.R. (sofiya klimenko)	1					3	5
48	Knyazhev A.D. (lominos)	3					4	4
49	Kondrat'eva V.A. (VeraareV)	2					4	4
50	Kazekage (Temari)	1					3	4
51	Badashkin (Vova999)	2					2	4
52	A K.A. (Mr_Wolf)	1					2	4
53	Shrejber A. (tresjudamen)	1					2	4
54	Veselov D.K. (daniilves)	1					2	4
55	Ryzhov S. (SergeyIT17)	1					3	3
56	Mironenko O. (Ol'ga Miro)	3					2	3
57	Spivak K. (KristinaSpivak)	2					2	3
58	Tutarkov A. (barmaley19)	1					2	3
59	Zakharov V. (Aftornett)	1					2	3
60	yyyy N. (Nikkkikikik)	1					2	3
61	Kuznetsova Ya.A. (yanulik_pipulik)	3					2	2
62	serg_k (kosoukhovsa)	1					2	2
63	doronina (lisa_roerich)	1					2	2
64	Bel'kin T.N. (TimBel)	1					2	2
65	Ageev P.Yu. (Ageev P.Yu.)	2					ban	ban
66	Knyazev (Bumbums)	2					1	2
67	Krupko E.L. (Krupko)	1					1	2
68	Nikolaev A.N. (AlexeyHeizenberg)	1					ban	ban
69	Kaminskij (SKY123)	1					1	2
70	Andreev (JacKNight)	1					1	2
71	Omorov A. (atay4k)	1					1	2
72	Fedorchenko (Aleksei_F)	1					1	2
73	Denchuk (Dejmosfom)	1					1	2
74	Artemev L. (Leonid S.)	2					1	1
75	Krutoi (KentKrutoiBro)	2					1	1
76	Rozanov V.A. (rozanovva)	1					1	1
77	Faradzhov (Aslan Farad)	1					1	1
78	Mirlan M. (miraimi)	1					1	1
79	Khokhlov A. (mcxoxol)	1					1	1
80	Galiev M. (Pagnarh)	1					1	1
81	Krasovskij E.A. (pegoopik)	5
82	kurgina S.M. (sofa0912)	3
83	Kykhalova L. (lauraq)	3					ban	ban
84	Shibaev (saah)	2
85	Maksimov M. (Dark3mpire)	2
86	Pavel P.P. (familka)	2
87	Romanchuk I.A. (ial.romanchuk)	2
88	Sadomtsev A. (Artemucho)	2
89	Sidorova Yu. (yloko)	2					ban	ban
90	Myal'kin E.A. (invincblemouse)	2
91	Amburtsev A.A. (AlexanderAmb)	2
92	Koptel'tsev V. (selber)	1
93	Medvedeva (Vasya_Punk)	1
94	Pupkin (sql_killer)	1
95	Abdulmanapov A. (Dvarik)	1
96	Sitnikov S.V. (Zlobn1y)	1
97	Vaulin V. (Axilka)	1					ban	ban
98	Popov S.V. (Fierce)	1
99	Levchenko M. (LeoMakc91)	1
100	Grishina T. (Tatyana Grishina)	1					ban	ban
101	Kiseleva M. (M.Kiseleva)	1					ban	ban
102	Romanov E. (Evgeniy.Romanoff)	1					ban	ban
103	Sudakov M.C. (Maksimsudakov)	1
104	Hurullina A. (Stels-ya)	1
105	Voevodina (MariaYuto)	1
106	Shapovalov A.I. (Eladan1989)	1
107	Gladkov E. (Gozmo)	1
108	Shagalov O.L. (TTC)	1
109	Smirnov A.S. (parazorro)	1
110	Umnova (Klimencia)	1
111	Ogarev A.A. (EladioMaginiKiHana)	1
112	Bilyavschuk I.V. (Ira22)	1
113	vsguliyev V.V. (vsguliyev)	1
114	Potemkin (Yazon_79)	1
115	Zorin E.O. (popajeck)	1					ban	ban
116	Aleksandrova E.A. (EvgeniyaB)	1
117	Rodin (uoloki)	1
118	Nasyrova (Alewa86)	1
119	Ostanin Yu.A. (yourun)	1
120	Shajkhitdinov (Selim2)	1
121	Izhboldin (G3rm4n)	1
122	R. (Wra1th)	1
123	Kalbaev B. (bzxr)	1
124	Dimitrov V.M. (vencid)	1
125	Shejko Z. (Sheiz)	1
126	Timofeev M.S. (timofeevms1982)	1
127	Lysykh V.K. (Usilitel')	1
128	Akameeva S.V. (SVA1)	1
129	Shevtsov K. (KonstantinXL)	1
130	Stytsyuk N. (natalia19930420)	1
131	Kydyrov S. (SultanBeybars)	1
132	Berseneva T.M. (Bersa_3785)	1
133	Andronov D.A. (kr4nder)	1
134	edmond2 (edmond2)	1
135	Istomin M.F. (MichaelIst)	1
136	Borodin A. (Rignar)	1
137	Sokolkov M.A. (mxzchm)	1
138	Sevost'yanova (iahtareeva_45678)	1
139	Zuev M.A. (Mikhail Zuev)	1
140	Khakhulina E.V. (Akulina)	1
141	Moskalevets O.S. (MoS5k8)	1
142	Andreev K.A. (sun1zu)	1
143	Osmonov I.I. (mYaso)	1
144	savchenkoam.92 A.M. (textsamxman)	1
145	Khamatova S. (devmode1)	1
146	Ivanov (alexgog)	1
147	Faskhutdinov A.A. (sfiler)	1
148	Yolokhov (fazzone)	1
149	Shatrov D.A. (DShatrov)	1
150	Lebedev G.A. (xeGalaxy)	1
151	Ageeva V.V. (vita_llife2)	1					ban	ban
152	Koroleva Yu.A. (qwerty201088)	1
153	Mosejko (0xb002c0de)	1
154	Kashkov S.M. (kashkovvv1)	1					ban	ban
155	Volkova (Mag Taro)	1
156	Ivanov I.I. (Ogun)	1
157	Grabchuk A.M. (Middlewarer_pseudo)	1
158	Andrusenko E.S. (Ekaterina Andrusenko)	1
159	Kryukova (darya_data)	1
160	Burov K.M. (gopher_)	1
161	Bobrov B.B. (cheburekVkusny)	1
162	Ardaev I. (xac05)	1
163	Valentin (Dr.Pu)	1
164	Krepkij V.O. (Tacoofficial)	1
165	Unregistered	20

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