Today's statistics at "SQL Exercises"

June 13, 15:32 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)
  • Rating of 2nd-stage exercises (median)
  • 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	Vinogradova S.M. (Tigra1)	1	2	117		6
2	Makarov I.A. (_Bkmz_)	1	1	143		5
3	P I.*. (IrinaPetr)	1	1	79		1
4	Nguen A.A. (dyusha2223)	5					ban	ban
5	Shostak (epshtejn)	5					ban	ban
6	Nguen A.A. (dyusha2222)	5					ban	ban
7	Gantulga (Danna_g7)	1					15	21
8	Sts (zukl1ght)	2					ban	ban
9	Mozhegov (Danila.M)	1					11	19
10	Druss (sergejdruss)	2					15	18
11	Yurkin N.A. (VeagleV)	1					15	18
12	JJ J.J. (Legalize Nuclear Bombs)	1					10	14
13	Lyalikova (nastusha777)	1					10	14
14	Saveliev I.U. (Rizruf)	1					8	14
15	Rassokha (stanis1avr)	1					8	13
16	Mikheev V. (VlaMi)	3					9	12
17	Pakhomov A.S. (pahomovas)	1					6	11
18	Shubin M. (Rayden0115)	1					7	9
19	Pagin D.F. (paginxd)	2					5	8
20	Zhukov N. (sariya_)	1					5	8
21	Arkhipov (remaseds)	1					5	8
22	Golovina (rinaruina)	1					5	8
23	Davydenko (DaDv)	1					6	7
24	Kutilin F. (feduk777)	1					6	7
25	Agafonova K. (Llumen)	1					5	7
26	Karashaev M.M. (Jack Dempsey)	2					4	7
27	test (qwerty37892)	1					4	7
28	Kokorin (Eteroton)	1					6	6
29	Emirov N. (breeze_)	1					3	6
30	Yarovoj D.V. (DaYa77)	1					5	5
31	Brening (absolute_b)	4					4	5
32	Vatanabe F.T. (fredo123123)	1					4	5
33	Kurchatov (Slava_Nk)	1					3	5
34	Minigaliev A.F. (Askarikus)	1					4	4
35	Spiridonov (ww3)	1					4	4
36	Nguen A.A. (dyusha2221)	2					ban	ban
37	Petrov N.V. (Nick21)	2					2	4
38	Chervyakov S.V. (chervyakovv23pt1)	1					2	4
39	Bakhriddinov A. (Chetverg Nonetot)	1					2	4
40	D'yakova S.M. (Sonyaaa)	1					2	4
41	so S. (syhict)	1					3	3
42	Pyatibratova S. (Lessa13)	2					2	3
43	Mamatkulova R. (Mamatkulova1)	2					2	3
44	Sverchkov A.D. (sv1cha)	1					2	3
45	Belikov A.M. (4l3ks3y)	1					2	3
46	Zabolotskikh Z.V. (Zeblito1)	1					2	3
47	Mochalov (LLIaX_u_MaT)	1					ban	ban
48	Alex R.R. (AlexRedkn)	1					2	3
49	Belov (Belov_Letv1k58Ru)	1					2	3
50	Lun'kina A.V. (ArinaLun'kina23PT1_2005)	1					2	3
51	Yagol'n R.S. (RodionYag)	1					2	3
52	wergewrg (qregferg)	2					2	2
53	Abdikali (Nurbis)	1					2	2
54	Grigor'ev (alex_gr999)	1					2	2
55	Zubenko M.P. (Komp'yuternyj genij)	3					1	2
56	Shishmanov V. (TeHb555)	2					1	2
57	Almazova N. (nurkyial)	2					1	2
58	Sergeev V. (32b)	1					1	2
59	Keorgh A.A. (Sarovv)	1					1	2
60	Tolkachyov N.S. (prog_miracle)	1					1	2
61	Busygin G.S. (Georgy23pt1)	1					1	2
62	Il'in I.N. (Igor_Il)	1					1	2
63	Grin' R.A. (aizak)	1					1	2
64	Mamelin D.A. (REDLESS)	3					1	1
65	Ponomarev A.A. (Sanches123)	3					1	1
66	Udalov V.V. (methoddy)	2					1	1
67	Ivanov (Yurikus)	1					ban	ban
68	Prishivalko (Korifa)	1					1	1
69	Petrov (NotGunner)	1					1	1
70	Goldobin E.G. (prm259)	1					1	1
71	Trishkin (trash1)	1					1	1
72	Konilov V.V. (Vladimir Konilov)	1					1	1
73	s S.S. (Pukgf)	1					1	1
74	C A.S. (AwakenedTRM)	1					1	1
75	Maksimov A.V. (a.maksimov)	1					1	1
76	Zachem vse eto (Pol1k)	1					1	1
77	Sarkis'yan G. (gennadi_s)	4
78	Krasovskij E.A. (pegoopik)	2
79	Koptel'tsev V. (selber)	2
80	Ivanov D.V. (Sam100)	2
81	Komov S.M. (Komov S. M.)	2
82	Grachev V.V. (Rosswiese)	2					ban	ban
83	q Q.Q. (general_kapusta)	2
84	Dolgopolov V.A. (VDShark)	1
85	Rabotin A. (Loki92)	1
86	Filippova (verve)	1
87	Pogosyan V.N. (vital_sql)	1
88	a A.A. (Artur1q)	1
89	Ivanov I.I. (vlad91)	1
90	Kulikova L.F. (MilaKF)	1
91	Ivanov (russmile)	1
92	nikrodis (iryri)	1
93	Kyunal N. (NNikK)	1
94	Nesterov A.S. (artem_nesterov)	1
95	Shikov V. (Viktor_TG)	1
96	Akhmetov (StrikerOk13)	1
97	Smolnikov (ViciousXerra)	1
98	Gareev (hannawanttolearnSQL)	1
99	Grebel'nyj I. (OnePixel)	1
100	Zajtsev R.O. (zayrox)	1
101	Rozanov +. (maximilian_rozanoff)	1
102	Maryakhin N.R. (pivandriy)	1
103	Odegov A.I. (KovroLitik)	1
104	Shumkova A. (proniaprokopovna)	1
105	R. (Wra1th)	1
106	Lysykh V.K. (Usilitel')	1
107	Denisov D. (DanilaUnLuck)	1
108	Lesnik V.R. (fufayka)	1
109	Malojchik A.L. (Nana-glitch)	1
110	Safronov P.A. (Paulus73)	1
111	Kim F.-. (Kim-Fami)	1
112	Furs (ImperatorMeo)	1
113	Tratseuskaya (klmtn)	1
114	Naavgust (august0321)	1
115	Q (ala4ste)	1					ban	ban
116	Lemesh E.A. (Xandle_vy)	1					ban	ban
117	Tsytsykova A.D. (fhvhdchi)	1					ban	ban
118	Sergeev I.A. (skorodum)	1
119	Frolov I.V. (Zevs pitbul')	1
120	Selukov E. (ygsir)	1
121	Kochegarov (AK_12)	1					ban	ban
122	Shkarubo D.A. (ilorelim)	1
123	Guseynov (TogrulMeow)	1
124	Murat M. (murat_mukhammed)	1
125	niko (lenovolog15)	1
126	Mukhambetov M. (Maxim1314)	1
127	Kakulin A.A. (tema111)	1
128	Sevodin M.V. (Megabumer)	1
129	Sadurdinov R.R. (Dogone)	1
130	Kharitonova D.E. (Dariia_0504)	1
131	Unregistered	17

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