Today's statistics at "SQL Exercises"

October 18, 15:45 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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  • Rating of second-stage exercises (average)
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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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      choosing DBMS)
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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	Terent'eva (fukkatsumi_)	1			4	6
2	ss A.S. (SashaSS)	2			1	2
3	Ziganshina K.R. (milamiu)	1					15	27
4	mironova A.A. (Nastya 1234567890098765432)	1					15	24
5	borsh G.E. (abramova2)	1					15	24
6	Serov A.E. (ario25)	1					15	23
7	Riskov V.K. (FidjetStar)	2					15	20
8	abramova M.A. (abramova1)	2					15	19
9	Nickson (pannikifor)	1					11	19
10	Garankina (moonie)	1					ban	ban
11	Romanova A.D. (chipsik)	1					9	16
12	dofihg (dofiHG)	3					8	16
13	Magdiev F.F. (FoxJohn)	2					12	15
14	Belkov D.A. (belkov_da)	1					ban	ban
15	Seredin V.S. (JoDaH_JoEsTaR)	1					5	10
16	Savin A.V. (AndGood)	2					7	9
17	Mukha A.O. (ArciomMucha)	1					5	9
18	Eremin D.S. (erema11a92)	1					6	8
19	Salikhov R.A. (Ruzik707)	2					5	8
20	Belkov D. (Belkov2026)	1					5	8
21	Dvornikova S.G. (Clairetel)	2					6	7
22	Viktorov (greymangrey)	1					6	7
23	Bolatuly A. (asekeuuu)	1					6	7
24	Kudriavtsev (Tolik0073)	1					4	7
25	Artemev L. (Leonid S.)	3					3	6
26	Shapiro D. (xx_Da_Sha_xx)	1					ban	ban
27	Andreeva D.K. (DarYmKa)	1					5	5
28	talvoid (talvoid)	1					5	5
29	Bulatova A.S. (NasiBool)	1					4	5
30	Yudashkina V.O. (24pi127)	1					4	5
31	Kravtsova E.M. (lilloversss)	1					4	4
32	tkachenko (NotFufx)	1					3	4
33	Korotkov D.A. (aokigahara)	4					3	3
34	Gallovaj A.I. (gllvy)	3					3	3
35	Rodina Kh. (kris.poe)	2					3	3
36	Shistka S.I. (Sviatik_182003)	4					2	3
37	Nigmatzyanov (WesseeGang)	2					2	3
38	Khatylev S.Yu. (Lek29)	2					2	2
39	Korneev E.O. (Evkor7)	1					2	2
40	Andreev (JacKNight)	1					2	2
41	. (cocakola)	1					2	2
42	Mahmoud (developer1086)	4					1	2
43	Ushakov A.Y. (ushakov94)	3					ban	ban
44	Beketov (dimabima)	2					1	2
45	7shkin S.V. (Slavnik)	2					1	2
46	Dulanov A.S. (8bobrik8)	2					1	2
47	Ermalovich M. (vladik33)	1					1	2
48	Shuvalov (Spectre1915)	1					1	2
49	Faskhutdinov A.A. (sfiler)	1					1	2
50	Rybin D.Yu. (Bill44)	1					1	2
51	Silinskaya (rabbitruun)	1					1	2
52	Kul'batskij E.M. (Ethereal Darkness)	2					1	1
53	Kirillova (alenkirr)	1					1	1
54	Belyaev I.A. (Igorman231)	1					1	1
55	Mishenev M.M. (Mishenev Mikhail)	1					1	1
56	Fedchenko A.D. (EtoAleksandr)	1					1	1
57	skill L. (TRaxersql)	1					1	1
58	Rud' V.V. (drmbsv)	1					1	1
59	Filippova O. (Nuska29)	1					1	1
60	Yakovleva Yu.A. (yakolich1)	3
61	E. (Marinovich)	2
62	Shagalov O.L. (TTC)	2
63	Ushakov (lllavyb)	2					ban	ban
64	Akhmedov R.Ya. (ramin1101)	2
65	Gorbunov I. (ex3Nd)	2
66	Leiva C. (CELV)	2
67	Sh S. (junopark1)	2
68	Tarasov (zalupan)	2
69	Ovchinnikov D.S. (Danil_Ov)	2
70	Timonin D.E. (DmiTim)	1
71	Shibaev (saah)	1
72	Vinogradova S.M. (Tigra1)	1
73	Bravichev A. (Geniar)	1
74	G (mod14)	1
75	Gitinomagomedov (gmansur88)	1
76	Yudakov G.Yu. (Gennady95)	1
77	Vindox S. (Chor)	1
78	Rejnov (ra1nbra1n)	1
79	xfhrfb (Alpinaeueutsru4)	1
80	Krikunov (Energizet2014)	1					ban	ban
81	Borschovetskij I.N. (Igor2.0)	1
82	Orlenko (Lima82)	1
83	Potikhenskij Ya.K. (Potixenskij Yan)	1
84	Rodin (uoloki)	1
85	Bagaev D.M. (Dimasik0125)	1
86	P I.*. (IrinaPetr)	1
87	Makarenko Z. (zzponch)	1
88	R. (Wra1th)	1
89	Shpengler A.V. (Nbuzz)	1
90	Borodin V.A. (Ludoman)	1
91	Dzhavodov S.D. (sanjar_25)	1
92	Mashinkin Ya.T. (Toyotkin)	1
93	Ivanov I.I. (pasta123!@#)	1
94	Ustimenko (brat2alek)	1
95	Tarasenko (Valentina_de)	1
96	Bocharova V.E. (Malvisa)	1
97	Happy (DontWorryBeHappy)	1
98	Voznesenskij E. (efimarius)	1
99	Oreshko A.V. (alionchik1410)	1
100	Vikent'ev F.A. (hraven)	1
101	Yashina A. (k4litushka)	1
102	Shiakhmetov (Like_Window)	1
103	Alekseev D.S. (snwr)	1
104	Scheglov A.V. (Andryukha555!)	1					ban	ban
105	Muradyan M. (Mary Devv)	1
106	Khazeev D.A. (yatrahal)	1
107	Kuramshin I.O. (vankuram)	1
108	Makushin A.V. (sqldemon2)	1
109	Garankina (natalia_g)	1					ban	ban
110	Kopaneva (al1nau)	1
111	Ivanov S.V. (1LVaAndR)	1
112	Siskokrutov (ShefZlodeev)	1
113	Kozarchuk N. (qblablabla)	1
114	Kokanov A. (konroctor)	1
115	Udartsev D.S. (pena228)	1
116	Ueno A. (AoiU)	1
117	Simonova A. (Madame)	1
118	Unregistered	14

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