Today's statistics at "SQL Exercises"

November 29, 11:17 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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  • Top 100 on latest exercises
  • "Liberal" rating
  • Olympic rating
  • TOP 100 of Learning Stage
  • Rating by summation of ranks
  • Top 10 (photos)
  • 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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  • Сhanges in exercises' TOP 10
  • Results' chart

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	lls (evelexia)	1			11	13	10	16
2	Kirillov A.A. (FaithenEb)	3			10	11
3	Galiyanov Roman R. . (GalianovRomanDKIP404pm -5)	1			10	11	ban	ban
4	Mitdziev A.G. (alexou999)	1			7	8
5	?mіrtaj R. (Rakhat05)	1			5	5
6	Vukolov A. (al.vuk)	1	1	27		1
7	Zholdaskhan B. (baikenello)	2			1	1
8	M (DanilM2304)	1			1	1
9	Kirill E.R. (KirillEr)	1			1	1
10	Bakhtin D.A. (BakhtinDA)	3					ban	ban
11	Bogdanova S.A. (pulemetchitsaa)	2					ban	ban
12	Kuleshov D.P. (Kuleshovapln)	3					ban	ban
13	Minaev A.K. (andrey181)	1					ban	ban
14	Bahin N. (Bahin)	1					ban	ban
15	Minaev A.K. (iqos333)	1					ban	ban
16	Zhuravlev S.S. (loonsige)	1					ban	ban
17	Najdina E. (@Ekaterina)	1					13	16
18	Toleubaj A.S. (su1tan)	1					11	16
19	Eugene (X-Rayffffffffffffffffff)	1					10	16
20	Kazankin S.G. (500400)	1					9	16
21	Zhanysbek K.Zh. (Linkvon2)	1					ban	ban
22	Mel'nikov D.G. (Ashenknight659)	2					8	13
23	Revenko A.S. (revenkoalena)	1					ban	ban
24	Ordabek E.A. (Erlanbek)	1					6	11
25	Gershuk (blit9)	3					7	9
26	Zajtsev M.A. (Bobi Dik)	1					6	9
27	Lavrov A.V. (lavand_05)	1					5	9
28	Ajdarbek N.A. (nurbek0472)	1					5	8
29	Yakh'yaev T.R. (Tural)	1					ban	ban
30	Bayaly A.B. (Asl7292)	2					4	6
31	Kryukova E.A. (elenelis)	1					4	6
32	dsbhjv D.B. (ssfddxxfd)	1					4	6
33	Zver'kova S.S. (lana333)	1					5	5
34	Petrun'ko A.A. (Gandzhubas)	1					5	5
35	Drozhalin N.A. (ReturnT)	1					5	5
36	Peshkova (S_0_0_N)	1					5	5
37	Ermekbai D.G. (diko22)	5					3	5
38	svoi I.M. (Korday)	1					ban	ban
39	Temirlan K.A. (Tikosh2005)	1					ban	ban
40	Ivaerv (GermanIvanov)	1					4	4
41	T A.A. (Ali919)	2					3	4
42	Tunev A.D. (sank63)	1					3	4
43	Turashbay N.Y. (Nurgali...)	1					3	4
44	v3pr (styx15)	2					2	4
45	Dujsen (Zake1)	1					ban	ban
46	Markov (al.mark)	1					2	4
47	Serikbai B. (Bekas20)	1					2	4
48	Eremenko D.S. (BillyNoGami)	1					2	4
49	Zhestkov I. (Darkne$$)	2					3	3
50	makarova R.R. (makarych production)	1					3	3
51	Nevazhno (Nevagnokto)	1					2	2
52	Kulshashar Z.R. (ZHAMBO)	1					2	2
53	Inkognit A. (superSanya)	1					2	2
54	Mareev A.S. (malaid)	1					1	2
55	Nikolaev (Rick Scott)	1					1	2
56	Oleksyuk S.D. (cjyzjktrc.r)	1					ban	ban
57	Igoshina K. (Ksyusha I.)	1					ban	ban
58	? (acdncpac)	1					1	2
59	Mah A.A. (Tenshii77)	1					1	2
60	Mokhov K.A. (Kosta1123)	1					1	2
61	Rakhmanov R.R. (rassa228)	1					ban	ban
62	Belyaev Yu.V. (DarKKSide)	1					1	2
63	Dashinimaeva (dsvsusu)	1					ban	ban
64	Temir R.A. (Rus001)	1					1	1
65	Frolovich T.S. (tartalletta)	1					1	1
66	Anako (goddamitw)	1					1	1
67	N (Velzel)	1					1	1
68	Rubtsov R.A. (Romario549)	1					1	1
69	Bakhtin D.A. (Clawwer1)	4
70	Krupskij M.A. (Korchak)	3
71	bekbotaev S.B. (bolat123)	3
72	Anas (CodeSavyMind)	3
73	Revenko S.S. (Sofia Revenko)	2					ban	ban
74	Vinogradova E. (-Helen-)	2					ban	ban
75	User N. (mybadsql)	2
76	Sidorov A.A. (AleksandrSynPM)	2					ban	ban
77	Khalidolla A.A. (pap1rous)	2
78	la L.L. (lplps)	2
79	syber P. (syber punkq)	1
80	Livshits (@Valeriy)	1
81	Naumova A. (asterisky5123)	1
82	Ivanov (ivan8321)	1
83	Mashteev A.T. (LANse666)	1					ban	ban
84	Prokopenko L.A. (Sulfat)	1
85	Shajkhutdinov M. (dep0n)	1
86	Pavlov D.A. (DenisPavlov123)	1
87	Kamenskii K.K. (Che1881)	1					ban	ban
88	tom (tom24)	1
89	R. (Wra1th)	1
90	Korolev R.V. (zouker)	1
91	Orlov A.N. (aleks.or.an)	1
92	Lysykh V.K. (Usilitel')	1
93	Khasanov R. (Musi Pusi)	1
94	Abramov V. (Vitaminez)	1
95	Raibek T. (Toma55)	1
96	Rakhat D.Zh. (danikrr)	1
97	Vyl'yurova A.A. (Castle_of_stress)	1
98	Bassan Y.Z. (Bassan)	1
99	Tawirbaev A.A. (KNPVRKChPAA)	1
100	Alimbekova B.?. (Baknur)	1
101	Sukhotin A. (Artem_77)	1					ban	ban
102	Levashov (Sephez)	1
103	Krotov N.R. (KrotovNik)	1
104	Moldash K.A. (keraaaa)	1
105	Korovin D.Yu. (t1quuuu)	1
106	Alikulov Z.D. (Ziyovuddin_5876)	1					ban	ban
107	Belykh A. (AnnaBelykh)	1
108	Efremov (ChakaChaka)	1
109	Biryucheva A.R. (nastwix)	1
110	Vityuk S.Yu. (Vityuk Sofiya)	1					ban	ban
111	Shajdurova K.A. (shaidurova2004)	1
112	Nasibbeyli C. (REIS)	1
113	Shaphatava V. (Mr.Vakho)	1
114	Verenich (luciifer)	1
115	Black M. (qwe132)	1
116	Mozol' R.A. (stxnxhxxd)	1
117	Topin P.A. (ProkhorBane)	1
118	Loskutov V.S. (loskut01)	1
119	Shestochenko A.E. (artemdemo1)	1
120	Nasonov A.S. (Ded_Oleg)	1
121	poms (tyleryarik)	1
122	Pozdeeva A. (Alpo7110)	1
123	nega B.X. (ham77)	1
124	Dmitriev I.V. (wra1th3r)	1
125	Dubovoj I. (Shaza)	1
126	sarin A.T. (Sarin_01)	1
127	Ivanov (bu_tao)	1
128	S A. (NasyaSV)	1
129	Unregistered	14

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