Today's statistics at "SQL Exercises"

October 10, 12:09 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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  • "Liberal" rating
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  • Rating by summation of ranks
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  • Last-week results
  • 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	Scheglov A.V. (Andryukha555!)	3	4	4	8	13	13	16
2	Gachegova I. (ilonza G)	2	1	1		1
3	Ivanov (fgwsdgerdgregerg)	3			1	1
4	vakhitova S.N. (Sebi123)	1					ban	ban
5	Sajkin N.F. (Nikollass52)	1					15	26
6	Belkov D.A. (belkov_da)	2					ban	ban
7	mustafina (Mustafina)	1					13	22
8	Yamaev A. (AlexQQ2288)	1					15	18
9	Gabdrakhmanova A.N. (Blazershake)	1					15	18
10	Voronina A.D. (vorona6767)	1					14	17
11	Malyavina Ya.O. (malyvina_25_1)	2					13	17
12	Shevchenko S. (sshevche)	3					11	14
13	Kakoj-totamov K.N. (Blazershake2)	1					8	14
14	Strakhova V.E. (VLDST)	1					8	11
15	Bondarchuk G.V. (Gosha11112233)	1					5	10
16	Shistka S.I. (Sviatik_182003)	2					7	9
17	Shermad G.K. (wong)	1					7	9
18	Peshekhonova Yu. (Hartwidder)	1					7	9
19	-- -.-. (sssnow1)	1					6	9
20	Orinbaev W.E. (Walli905)	2					6	8
21	Schennikova D.D. (psheno6767)	2					6	8
22	Pupkin V.I. (penic)	1					5	8
23	EEEE D.A. (sorryydead)	2					7	7
24	Kulbaeva D.D. (dilnozakulbaeva82@gmail.c)	1					7	7
25	kujabergenova D.N. (kujabergenovadilfuza)	2					6	7
26	dofihg (dofiHG)	2					6	7
27	bfbfbfbf (nilsi)	2					6	7
28	Belkov D. (Belkov2026)	2					6	7
29	Monakov N.G. (Chicken_gun_2009)	4					5	7
30	Olimpiev D.V. (oldyrda al'bert enshtejn)	3					5	7
31	Bykova E.A. (Liza5335)	1					5	7
32	Omirbaeva G.B. (Silphy)	1					6	6
33	Luk'yanov P.A. (gsaraw)	3					4	6
34	Dyadischeva K.O. (zolo2004)	3					4	6
35	Arshulik A.V. (rozzhig)	2					4	6
36	Saprykin L.P. (VovchikAura)	2					4	6
37	Ermat A.E. (Ayazzat)	1					4	6
38	utepova S.O. (shaxlo)	2					5	5
39	Ish (dm1sh)	1					5	5
40	yakipbaeva A.P. (yakipbaeva2006)	1					5	5
41	Yashina A. (k4litushka)	1					4	5
42	Lepilov (Sahalyar)	1					4	4
43	Happy (DontWorryBeHappy)	1					3	4
44	Boeva A.S. (ssuvstakan)	1					3	4
45	Markin N. (Qmaro)	2					ban	ban
46	Oliver (klavamish)	2					2	4
47	Shekhov M.A. (MaksS_10)	1					2	4
48	Ivanova E.A. (kater700)	2					2	3
49	qwerty (laba5_sqll)	2					ban	ban
50	Bereslavskaya (bereSasha)	1					2	3
51	Faskhutdinov A.A. (sfiler)	1					2	3
52	turdibaeva N.N. (nilufarturdibaeva)	2					2	2
53	Kormilitsyn A.V. (alrosa9)	1					2	2
54	Shokan M.A. (mrsn1235)	1					2	2
55	Khopta A. (APetroWhich)	1					2	2
56	Gabdrakhmanova (123BD)	1					2	2
57	Shagalov O.L. (TTC)	1					1	2
58	Gorbachev P.I. (Felichitahuelichita)	1					ban	ban
59	Morozova A. (Schwarze_Katze)	1					1	2
60	Salikhov R.A. (Ruzik707)	1					1	2
61	Gafarov I.I. (gafar2008)	4					1	1
62	Lebedev G.A. (xeGalaxy)	1					1	1
63	Evdokimov A.A. (Dark_Tanyan)	1					1	1
64	JOLDASBAEV A.A. (JOLDASBAEV1)	1					1	1
65	Palimbetova G.B. (Guldana_0606)	8
66	Xojabaev A. (ajiniyaz.kk1)	4
67	Krasovskij E.A. (pegoopik)	3
68	Knyazev (Bumbums)	3
69	Gabdrakhmanova (AG_BD)	3
70	Kovtun A.Yu. (sillygoosegagaga)	2
71	Sh S. (junopark1)	2
72	Somov Ya.V. (erbaevvv)	2
73	Okorokova N.A. (qwe777)	2
74	Filatova A.V. (nastya_fv)	2
75	Fedchenko A.D. (EtoAleksandr)	2
76	Metokhir K. (KM49)	2
77	satirova N.S. (nilsi)	2
78	Asylbek D. (Dinshat)	2
79	Makarov I.A. (_Bkmz_)	1
80	Shure V. (VladimirShure)	1
81	Pyrkova (La_Gata)	1					ban	ban
82	Burkova E.I. (Burkkova)	1
83	Sarkis'yan G. (gennadi_s)	1
84	Pankova V.B. (valerpa)	1
85	R. (Wra1th)	1
86	Filev I.D. (Mxrningstarx)	1
87	Komov S.M. (Komov S. M.)	1
88	Ryabov A. (Slavander)	1
89	Abramov V. (Privet ot Sashi Borovkova)	1
90	Fomin R.I. (Romashka2006)	1					ban	ban
91	Porshukov N.Y. (Nik322)	1
92	antonievich (Kvars)	1
93	Chastova E.A. (Kate44)	1
94	Gadel'shina V.D. (GadelshinaVD)	1					ban	ban
95	Chernov D. (_oqwejf)	1
96	Lebedev V.U. (DenisYhovich)	1
97	Mishenev M.M. (Mishenev Mikhail)	1
98	Nuriddinov S. (Nuriddinov)	1
99	Abdukholiqov H. (abdukholiqov)	1
100	Iutinskij D.E. (dimaiuuu)	1
101	Trubitsin T.A. (SoTeNo4eK)	1
102	Dynnikova E.R. (lizame1on)	1
103	Uvarova P.P. (Polina15)	1
104	Morozova K.M. (ksyuho666)	1
105	gfhjklk V.G. (ggkhh)	1
106	Isakov I.A. (isakoviasql)	1
107	volgina (qwertyuiop145)	1					ban	ban
108	Khuzagaripova (EKh_BD)	1
109	Glotov E.I. (Ellis_Rockwell)	1
110	Yakovleva D.M. (DashaYakovleva)	1
111	Karnaukhova A.R. (Linnchick99)	1
112	levashov I.A. (pabletus)	1
113	Smirnov A.E. (p4tk)	1
114	N A. (alemona)	1
115	Lobanova K.V. (KristinaL)	1
116	Xudayberganova N.X. (sqluz2026)	1
117	Molodkin D.V. (DxnB)	1
118	Koroleva (laba5)	1					ban	ban
119	Sav H. (Master83_65)	1
120	Shishova D.D. (doshiko)	1
121	Akin't'ev A. (Stephanosss)	1
122	Kukushkin A.A. (ArtyomAA)	1
123	Kholodov R. (Mr.Kholod)	1
124	Zhuravlev V. (Vlad_1996)	1
125	Baranov N.A. (NikBarDataBase)	1
126	Kirill (kirshuvl)	1
127	Matevosov I. (freedall)	1
128	Eremeev A.S. (Boomsy)	1
129	aaa (nilsi2)	1
130	Bkkkk Y. (dereg32)	1
131	Shkirov K. (ramota3)	1
132	Velieva S.A. (inkgntt)	1
133	Unregistered	20

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