Today's statistics at "SQL Exercises"

October 10, 12:35 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	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					15	24
8	Klimontova M.A. (white1804)	1					15	24
9	Khabibullina K.A. (tokll)	1					12	19
10	Yamaev A. (AlexQQ2288)	1					15	18
11	Gabdrakhmanova A.N. (Blazershake)	1					15	18
12	Voronina A.D. (vorona6767)	1					14	17
13	Malyavina Ya.O. (malyvina_25_1)	2					13	17
14	Belkov D. (Belkov2026)	2					13	16
15	Shevchenko S. (sshevche)	3					11	14
16	Kakoj-totamov K.N. (Blazershake2)	1					8	14
17	Strakhova V.E. (VLDST)	1					8	11
18	Bondarchuk G.V. (Gosha11112233)	1					5	10
19	Shistka S.I. (Sviatik_182003)	2					7	9
20	Shermad G.K. (wong)	1					7	9
21	Peshekhonova Yu. (Hartwidder)	1					7	9
22	-- -.-. (sssnow1)	1					6	9
23	Orinbaev W.E. (Walli905)	2					6	8
24	Schennikova D.D. (psheno6767)	2					6	8
25	Pupkin V.I. (penic)	1					5	8
26	EEEE D.A. (sorryydead)	2					7	7
27	Kulbaeva D.D. (dilnozakulbaeva82@gmail.c)	1					7	7
28	kujabergenova D.N. (kujabergenovadilfuza)	2					6	7
29	dofihg (dofiHG)	2					6	7
30	bfbfbfbf (nilsi)	2					ban	ban
31	Monakov N.G. (Chicken_gun_2009)	4					5	7
32	Olimpiev D.V. (oldyrda al'bert enshtejn)	3					5	7
33	Bykova E.A. (Liza5335)	1					5	7
34	Ivanova E.A. (kater700)	2					4	7
35	Omirbaeva G.B. (Silphy)	1					6	6
36	Luk'yanov P.A. (gsaraw)	3					4	6
37	Dyadischeva K.O. (zolo2004)	3					4	6
38	Arshulik A.V. (rozzhig)	2					4	6
39	Saprykin L.P. (VovchikAura)	2					4	6
40	Ermat A.E. (Ayazzat)	1					4	6
41	utepova S.O. (shaxlo)	2					5	5
42	Ish (dm1sh)	1					5	5
43	yakipbaeva A.P. (yakipbaeva2006)	1					5	5
44	Yashina A. (k4litushka)	1					4	5
45	Lepilov (Sahalyar)	1					4	4
46	Happy (DontWorryBeHappy)	1					3	4
47	Boeva A.S. (ssuvstakan)	1					3	4
48	Markin N. (Qmaro)	2					ban	ban
49	Oliver (klavamish)	2					2	4
50	Salikhov R.A. (Ruzik707)	1					2	4
51	Shekhov M.A. (MaksS_10)	1					2	4
52	qwerty (laba5_sqll)	2					ban	ban
53	Bereslavskaya (bereSasha)	1					2	3
54	Faskhutdinov A.A. (sfiler)	1					2	3
55	turdibaeva N.N. (nilufarturdibaeva)	2					2	2
56	Fedunes G.R. (Fentiflyandr)	1					2	2
57	Kormilitsyn A.V. (alrosa9)	1					2	2
58	Gajnetdinov (happyMri)	1					2	2
59	Shokan M.A. (mrsn1235)	1					2	2
60	Khopta A. (APetroWhich)	1					2	2
61	Gabdrakhmanova (123BD)	1					2	2
62	Shagalov O.L. (TTC)	1					1	2
63	Gorbachev P.I. (Felichitahuelichita)	1					ban	ban
64	Morozova A. (Schwarze_Katze)	1					1	2
65	Baranov N.A. (nikbarbdkgu)	1					1	2
66	Gafarov I.I. (gafar2008)	4					1	1
67	Ismailov M.A. (marselij)	3					1	1
68	Lebedev G.A. (xeGalaxy)	1					1	1
69	Evdokimov A.A. (Dark_Tanyan)	1					1	1
70	JOLDASBAEV A.A. (JOLDASBAEV1)	1					1	1
71	Palimbetova G.B. (Guldana_0606)	8
72	Xojabaev A. (ajiniyaz.kk1)	4
73	Baranov N.A. (NikBarDataBase)	4
74	Krasovskij E.A. (pegoopik)	3
75	Knyazev (Bumbums)	3
76	Gabdrakhmanova (AG_BD)	3
77	Sarkis'yan G. (gennadi_s)	2
78	Kovtun A.Yu. (sillygoosegagaga)	2
79	Sh S. (junopark1)	2
80	Somov Ya.V. (erbaevvv)	2
81	Okorokova N.A. (qwe777)	2
82	Filatova A.V. (nastya_fv)	2
83	Fedchenko A.D. (EtoAleksandr)	2
84	Metokhir K. (KM49)	2
85	satirova N.S. (nilsi)	2					ban	ban
86	Asylbek D. (Dinshat)	2
87	Makarov I.A. (_Bkmz_)	1
88	Gudkov K.S. (CSKir)	1
89	Shure V. (VladimirShure)	1
90	Pyrkova (La_Gata)	1					ban	ban
91	Burkova E.I. (Burkkova)	1
92	G. A. (ManuKoura)	1
93	Pankova V.B. (valerpa)	1
94	R. (Wra1th)	1
95	Filev I.D. (Mxrningstarx)	1
96	Komov S.M. (Komov S. M.)	1
97	Ryabov A. (Slavander)	1
98	Abramov V. (Privet ot Sashi Borovkova)	1
99	Fomin R.I. (Romashka2006)	1					ban	ban
100	Novikova M. (novmarom)	1
101	Porshukov N.Y. (Nik322)	1
102	antonievich (Kvars)	1
103	Fatkulina O.M. (viennie)	1
104	Chastova E.A. (Kate44)	1
105	Gadel'shina V.D. (GadelshinaVD)	1					ban	ban
106	Chernov D. (_oqwejf)	1
107	Lebedev V.U. (DenisYhovich)	1
108	Mishenev M.M. (Mishenev Mikhail)	1
109	Nuriddinov S. (Nuriddinov)	1
110	Molokanov A.A. (qwasar)	1
111	Abdukholiqov H. (abdukholiqov)	1
112	Iutinskij D.E. (dimaiuuu)	1
113	Trubitsin T.A. (SoTeNo4eK)	1
114	Dynnikova E.R. (lizame1on)	1
115	Uvarova P.P. (Polina15)	1
116	Morozova K.M. (ksyuho666)	1
117	gfhjklk V.G. (ggkhh)	1
118	Bob (foxtailer)	1
119	Isakov I.A. (isakoviasql)	1
120	volgina (qwertyuiop145)	1					ban	ban
121	Khuzagaripova (EKh_BD)	1
122	Glotov E.I. (Ellis_Rockwell)	1
123	Yakovleva D.M. (DashaYakovleva)	1
124	Karnaukhova A.R. (Linnchick99)	1
125	levashov I.A. (pabletus)	1
126	Smirnov A.E. (p4tk)	1
127	N A. (alemona)	1
128	Andreeva P.A. (Polina Andreeva)	1
129	Lobanova K.V. (KristinaL)	1
130	Xudayberganova N.X. (sqluz2026)	1
131	Molodkin D.V. (DxnB)	1
132	Koroleva (laba5)	1					ban	ban
133	Sav H. (Master83_65)	1
134	Shishova D.D. (doshiko)	1
135	Akin't'ev A. (Stephanosss)	1
136	Kukushkin A.A. (ArtyomAA)	1
137	Kholodov R. (Mr.Kholod)	1
138	Zhuravlev V. (Vlad_1996)	1
139	Kirill (kirshuvl)	1
140	Matevosov I. (freedall)	1
141	Eremeev A.S. (Boomsy)	1
142	aaa (nilsi2)	1					ban	ban
143	Bkkkk Y. (dereg32)	1
144	Shkirov K. (ramota3)	1
145	Velieva S.A. (inkgntt)	1
146	Unregistered	22

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