Today's statistics at "SQL Exercises"

October 04, 19:08 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	Klyukin V.N. (Camel_blue)	1			7	7
2	Shul'ga A. (Shul'ga A.S,)	1	1	-9		1
3	Chernysheva E.A. (cherrrliz)	4					36	55
4	Lee I.T. (Warliege)	1					15	26
5	Fomin R.I. (Romashka2006)	1					ban	ban
6	Filatova E.M. (Elizaveta Filatova)	4					15	24
7	Abuova M. (Abuova Meruyert)	1					15	24
8	Geldimammedov B. (Baymammet)	1					15	23
9	Nalivajko S.N. (a911867)	2					15	21
10	Li A.I. (naastlii)	1					13	21
11	Koryukov V. (Vovan4ik_22)	2					15	20
12	Nusupzhan T. (Tomiris Nusupzhan)	1					14	20
13	Golovin K.D. ($$$)	3					15	19
14	Kolod'ko K.A. (DistaN)	1					15	19
15	Pugachenko V.S. (a1aska17)	1					14	17
16	Danilova T. (ghttp)	2					10	16
17	Rubtsova V.N. (Veronica.w.r)	1					11	15
18	Karpov I.A. (IvanK.A.rrr)	1					11	15
19	Khuzagaripova (EKh_BD)	1					11	14
20	Samojlenko S.V. (Sergij75)	1					9	14
21	Ivanova P.A. (polinka_lvnvln)	1					7	14
22	Vasilev A. (DeLuxeDi)	1					11	13
23	Turlykin A.D. (Kalivan_)	2					10	13
24	Vrublevskij I.E. (ilushav)	1					10	13
25	Polyakova D.Yu. (apple_pie)	1					10	13
26	Kolbaev (Veaablok)	1					8	13
27	Nurbaev V.V. (Ulanovka)	1					7	13
28	Mutsalova I.Ya. (imanjii_ro)	2					8	12
29	suleymanova V. (Vasiga)	1					8	12
30	Tikhonchuk A.Yu. (SaN0K)	2					7	12
31	Noname N.N. (Fogi4)	1					9	11
32	brusliev A.K. (medved:L)	4					8	10
33	m O.D. (blablablaaaaidinf)	1					8	9
34	Nacharov A.Yu. (alexNachos)	1					7	9
35	Kruchinina D. (wizoomm1)	2					5	8
36	Petrukovich A.V. (10nastya10)	1					5	8
37	Vasilevskij I.V. (vanek_visvlav)	1					ban	ban
38	Nasyrova (Alewa86)	2					4	8
39	Tormanov (Nicktor)	1					4	8
40	Gataullin A.Sh. (Ballist)	1					ban	ban
41	Gajfullina (tavi777)	2					7	7
42	Thomas W.R. (pomoyka1337)	2					6	7
43	D'yachkov (ChuchaGucci)	2					6	7
44	Bob (foxtailer)	2					5	7
45	Seredin V.S. (JoDaH_JoEsTaR)	1					5	7
46	Ushakov A.Y. (ushakov94)	2					ban	ban
47	K (sakudayo)	2					4	7
48	Dvorikoff P.R. (PabloDeveloper)	1					4	7
49	Pereskokova K.A. (karushhh)	1					4	6
50	Nesterov (Cocsoman)	1					5	5
51	Glebov (Griprob)	1					5	5
52	Semenov (Zory123)	1					5	5
53	Surname (kardigan4)	1					4	5
54	Vorob'yov M. (miha3245)	1					4	4
55	qwxcas (qwxcas1)	1					3	4
56	Markin N. (Qmaro)	2					ban	ban
57	Gorbachev P.I. (Felichitahuelichita)	2					ban	ban
58	Faskhutdinov A.A. (sfiler)	2					2	4
59	Smirnova (bum4ever)	1					2	4
60	Tihomirov N.V. (Tetr654)	1					2	4
61	Perminoff E. (frozentea)	2					3	3
62	Yunevich M. (Maria5472946)	1					3	3
63	Oliver (klavamish)	2					2	3
64	choudhary V.V. (vedikachoudhary)	1					ban	ban
65	Semich E.O. (Grenka-Genka)	1					2	3
66	Verbitskij S.A. (frozzi))	1					2	3
67	Filatova E.M. (Filsa000)	2					2	2
68	Malakhova (Yuki_Hos)	1					2	2
69	Abramenkova (muroni)	3					1	2
70	Bochkova (PunDora)	3					1	2
71	ufyif O.G. (McQweenn)	3					1	2
72	Kaptsova O.A. (anbleick)	2					1	2
73	Kokorin (Eteroton)	2					1	2
74	Krasnov A.A. (Nutr1k)	1					ban	ban
75	Rebovskij (x-lerasim13)	1					1	2
76	Malyutina E.S. (MLTNKA)	1					1	2
77	Chertoryzhskij V. (vepb)	1					1	2
78	Shagalov O.L. (TTC)	3					1	1
79	Burdukovskaya S.Yu. (SofiaBur)	2					1	1
80	Lysyakov I.S. (Pol1231)	2					1	1
81	Denisova K.A. (katexa_denis)	2					1	1
82	Kravchenko D. (KopilkaDanilka)	2					1	1
83	Artemev L. (Leonid S.)	1					1	1
84	Chastova E.A. (Kate44)	1					1	1
85	Barsegyan G.S. (BarsGrig96)	1					1	1
86	Lebedev G.A. (xeGalaxy)	1					1	1
87	Korolev A.A. (Anticop)	1					1	1
88	Amanov A.M. (amanovaibek)	1					1	1
89	Sarkis'yan G. (gennadi_s)	6
90	Sh S. (junopark1)	5
91	Krasovskij E.A. (pegoopik)	4
92	Sain T. (Temujin079)	2
93	Belyaev I.A. (Igorman231)	2
94	Polikarpova V.V. (SuperVlada)	2
95	Kuzyk R.O. (rmnk)	2
96	Shibaev (saah)	1
97	Kurochkin P.A. (qwrqwr)	1
98	Sigankov V.I. (vasilyvanc)	1
99	Vinogradova S.M. (Tigra1)	1
100	Borovyk O. (allga)	1
101	Slambekov A.N. (8let)	1
102	Kiseleva M. (M.Kiseleva)	1					ban	ban
103	Pak V. (f2s)	1
104	Filatov D.D. (Anticoder)	1
105	Glushakov S. (kot_dibepcaht)	1
106	Gubaev R.V. (MorglenRazor)	1					ban	ban
107	Zakharov D.A. (zxcsan)	1
108	Ramazonov A.B. (megarouge)	1
109	Shikhov N.A. (memfis826)	1
110	Golinskij M.O. (motcan2)	1
111	Yalbulganova I.I. (dzen_cat)	1
112	R. (Wra1th)	1
113	Shiyanov (Alekzandr)	1
114	Lysykh V.K. (Usilitel')	1
115	Blinova M.O. (sopasopa)	1
116	Abramov V. (Ichigo Kurosaki)	1
117	Kolobin N.S. (gerod0t)	1
118	Ibo K. (Kemchik)	1
119	Chem M. (Villentrete)	1
120	Nevmerzhitskij S. (Gusska99)	1
121	Mikhajlova V.P. (veneragret)	1
122	Star E. (raskodirovan)	1
123	Yakubov M.R. (cube_ya1)	1
124	Popkova N.A. (adoctor)	1
125	Efremov (Politolog)	1
126	Ajrikh N.A. (Ajrikh N.A.)	1
127	Ryabicheva (Pory)	1
128	Gajnutdinov (AiratG)	1
129	Krutoi (KentKrutoiBro)	1
130	Gajnetdinov (happyMri)	1
131	Myal'kin E.A. (invincblemouse)	1
132	Alekseeva T.N. (tatidataanalystbaddie)	1
133	Smirnov (sql_master1488)	1
134	Pan V.O. (jimmychunga)	1
135	Night W. (NightWalker)	1
136	Belkov D.A. (belkov_da)	1					ban	ban
137	Trubitsin T.A. (SoTeNo4eK)	1
138	Akhmadov M.A. (AkhmadovM)	1
139	Rybin D.Yu. (Bill44)	1
140	Aks X.A. (aksioma45)	1
141	yakovleva (nadusha123)	1
142	sussy H. (killer2007)	1
143	Abdurakhmanov M. (Wallnut)	1
144	Aleksandrov D.B. (z1nflix)	1
145	Romanov V.D. (Dzhon Kramer)	1
146	Chernysheva E.A. (cherrrli)	1
147	Petrov I. (contrafact133)	1
148	Pestryak M.A. (mira937)	1
149	Nikitina P.S. (Malvina_1210)	1
150	Alekseeva (alekseevayu27)	1
151	Sysoeva U.A. (uluhulu)	1
152	Peddi H. (HarishPeddi)	1
153	Muginov K.R. (vermonse)	1
154	Oleynikov K. (kkkost1k)	1
155	Alieva A. (Endzhi)	1
156	Holing H. (MrHoling)	1
157	Unregistered	20

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