Today's statistics at "SQL Exercises"

June 16, 11:53 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
  • 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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  • SELECT (learning stage)
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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	Lymar' K.K. (Kirill L (TsI))	1			3	6
2	Diaz de Leon D. (theonelostTaco)	1					14	17
3	Taigarayev Y.K. (ZeroFGM)	1					9	15
4	Sadreev D.A. (tomatomaxx)	1					8	13
5	Shukaev (danegumya)	1					9	11
6	Gismatullin (ArtemGis)	1					7	11
7	Nasirli T. (TuralNas1rl1)	1					7	11
8	Pahadayeu A. (AndOffline)	1					6	9
9	Emirov N. (breeze_)	1					5	8
10	Pedur (gitaristdaone)	1					6	7
11	Vorobev A. (VAV516)	1					6	7
12	Koshel'nyj V.V. (d1abet1k)	1					6	7
13	Kavaliou (miki_koval)	1					5	7
14	Averin A.R. (alverin1310)	1					4	7
15	Temirgali N.K. (NurTem)	1					5	6
16	Yushina Yu.K. (YuliyaYushina)	1					3	6
17	Nikol'skaya A. (avxx)	2					5	5
18	Q (ala4ste)	1					ban	ban
19	Starkov A.V. (anstarko)	1					4	5
20	Syten'kij A. (ARX18)	1					3	5
21	Bikbaeva D. (DinaRa14)	1					4	4
22	M (MrQzZza)	3					3	4
23	Serdyuchenko E.Yu. (eserdyuchenko)	1					ban	ban
24	Lagutin D. (xiduku)	1					2	4
25	Soboleva I.Yu. (Matreshka_)	1					ban	ban
26	Detskaya A. (detskaya)	1					2	3
27	Kovaleva Yu.K. (Kov@l')	1					2	3
28	Pushkarev S. (PSV_n)	1					2	3
29	Rumyantsev A. (cryhavoc)	1					2	2
30	Boronbaev D. (senpaidias7)	2					1	2
31	Nesterova (ToTorRo)	1					1	2
32	Topilina E.V. (kat9i)	1					1	2
33	Khusnutdinov D.D. (Abdulxamid)	1					1	2
34	Kuchuk (Uchukak Namor)	1					1	2
35	Murat M. (murat_mukhammed)	1					1	2
36	Gadzhiev (nu3on)	1					1	1
37	Egorova M.Yu. (egorova.m.u.)	1					1	1
38	Ivanov N. (nick8998)	1					1	1
39	Manin V.V. (ManinVV)	1					1	1
40	Bejshenov (su3r3n)	1					1	1
41	ssl (compl4)	1					1	1
42	Koptel'tsev V. (selber)	2
43	Zubchinskij (mrfrfr)	2
44	Odnokurtsev (AlFochino)	2
45	Shupanova G. (ShGulmira)	2
46	Ivanov M.A. (Yokki)	2
47	niko (lenovolog15)	2
48	Maslennikov A.S. (Maslennikov.Anton)	2
49	Krasovskij E.A. (pegoopik)	1
50	Onosov A.P. (p1e.DT)	1
51	Kalmykov (Beryllium)	1
52	Sabo R. (unstracis)	1
53	Yakovenko V.V. (f-o-r-t-u-n-a-t-o)	1
54	Malysheva K. (Scarlet_wind)	1
55	Zub (ikg_777)	1
56	Abdulmanapov A. (Dvarik)	1
57	Nurekenova A. (AvroraNevskaya)	1
58	Voronov D. (Elnov.70)	1
59	Ivanov I.I. (vlad91)	1
60	Baranov R. (Maestr011)	1
61	Petrov P.P. (Pod123)	1
62	Kuritsyn V.N. (ValNick)	1
63	Koshelev D. (Gizen)	1
64	grebenk I.V. (df12df1)	1
65	Pavlovich A. (customer223)	1
66	Brazhnikova L.A. (L47)	1
67	Sarkis'yan G. (gennadi_s)	1
68	sss S.S. (Zlata Muhametdinova)	1					ban	ban
69	Kryzhanovskij N. (Nicky_FF)	1
70	Korobastov D.A. (Machina_1)	1
71	Skokov B.S. (leks$$)	1
72	Revenko M.A. (CptDisturbed)	1					ban	ban
73	Leonova V.O. (vi_lemon)	1
74	Kashkovskij (kozulka)	1
75	P I.*. (IrinaPetr)	1
76	R. (Wra1th)	1
77	Yakovlev (Dez46)	1
78	Berezovskaya D.V. (dashaeverafter)	1
79	Lysykh V.K. (Usilitel')	1
80	Dashiev K.B. (kentaro22)	1
81	Alekseev A.S. (Andser)	1
82	Vakulko A.V. (VAlexandrV)	1
83	Plenina E. (bananchiki)	1
84	Safronov P.A. (Paulus73)	1
85	Mikaya (Gio9248)	1
86	Zajtseva (knopka1)	1
87	Zakharov (Ave_Asuka)	1
88	Rabdanova K.E. (hwq)	1					ban	ban
89	Lemas (Lemas)	1
90	Frolov I.V. (Zevs pitbul')	1
91	Obukhov A.V. (Alex_71)	1
92	Yusubov I.N. (2Romych11)	1
93	Schegol' Yu. (JulyaSchegol)	1
94	Babushkina E. (gstek32)	1
95	smagulov (kaimak)	1
96	Novikov S.V. (StepashkaRuiner)	1
97	Tarelov A.V. (Alexander_2025)	1
98	Tret'yakov A. (Tolyas88)	1
99	test (qwerty37892)	1
100	Ivanov I.I. (g3k0)	1
101	Tlegenov I. (tlegenovv)	1
102	Serikkali B.A. (Beknur)	1
103	Semenov D.-. (Dmitry.S.)	1
104	Dem'yanenko P.V. (Drugan174)	1
105	Fetisova D. (FDiana)	1
106	Ivanov (neon77)	1
107	Kuvshinov (Kuvshinka)	1
108	zharova M.B. (malikkkk)	1
109	Frolyonok O.I. (cheburgen)	1
110	Baranov D.B. (asdsafasfasfasfasf)	1
111	Trejo J. (juanchokii)	1
112	Abduhamidov M. (marufwashere)	1
113	Unregistered	13

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