Today's statistics at "SQL Exercises"

April 21, 10:57 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)
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  • 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	Sil'van (silvr)	1			2	3
2	Potemkin (Yazon_79)	1	1	-5		1
3	R (aaahzhz)	3					15	24
4	Kirkilan A.E. (AionK)	2					15	24
5	Budilova A.S. (Abud)	1					15	24
6	Krushel'nitskij I.A. (PurpleTea)	1					15	24
7	Nikulina A.S. (alna_nik)	1					15	22
8	Dulatov (emrworld)	1					15	22
9	Kozlov (Fedinarius)	1					15	21
10	Erykalin (IJAKIBS)	2					15	18
11	Maksimov D. (Wolfawi)	1					9	15
12	Chernov I.A. (LegionOfWolves)	2					8	13
13	Gapshis A.A. (algapshis)	1					8	13
14	Gorul'ko (vaila)	1					6	10
15	Ursalov G.O. (J0ug__)	1					5	10
16	Kirill K.K. (DendyST)	2					8	9
17	Lit M.A. (Meshkere00)	1					8	9
18	Ivanov I.I. (Gauntlet322)	1					7	9
19	darak A. (OrganicJuice8)	1					7	9
20	Birkin Yu.V. (goldcat)	1					7	9
21	Komyakov Yu.V. (dreamersleet)	2					5	9
22	Gordeeva (Lera_zzz/)	1					5	9
23	Kostoev R. (Kostoev111)	1					5	8
24	Konson (SQL-starter-pack)	2					4	8
25	Artamoshkin S. (artom)	1					7	7
26	weq Q.Q. (leoboss)	1					7	7
27	Permikina A.D. (Kalisa)	3					4	7
28	Ivanov I.I. (sql_svinger_double_finger)	1					4	7
29	Rzaev (tgrnk)	1					4	7
30	lang P. (qwerty2k03@)	1					4	7
31	Katerenchuk I.P. (fedya1)	2					5	6
32	Goldobin E.G. (prm259)	1					4	6
33	Anchalee (Jaboo)	2					5	5
34	Morozov (Rikusha)	1					5	5
35	Sh. K.A. (Sholom123)	1					5	5
36	Zhikharev V.V. (su7bkl)	1					4	4
37	Inversion (InversionSpaces)	1					3	4
38	Orlov D. (MulTTiK)	1					3	4
39	Kulov R.V. (Voluk_pro)	1					2	4
40	Yakovleva T.O. (mala zeleni garoschkof')	1					2	4
41	Narembekov T. (fountaineww)	1					2	3
42	Mikaya (Gio9248)	1					2	3
43	Marinski O.A. (OgnyanMarinski)	1					2	3
44	Bashkov D. (Dmitrij Bashkov)	2					1	2
45	Domashkin D.S. (V-IV Rusty)	2					1	2
46	Agapov A. (sbt-agapale)	1					1	2
47	A (Majo)	1					1	2
48	pautova (sofiapau)	1					1	2
49	pppat (ferta)	1					1	2
50	Yushina A.N. (Student63)	1					1	2
51	Paella (Aliero)	1					1	2
52	Kuznetsov (piktogor)	1					1	2
53	salimov M.-. (maximik)	2					1	1
54	Kononov A.P. (koKS1k)	1					1	1
55	Zhurenko (RussianIvan)	1					1	1
56	Khakimullin A.R. (cranever)	1					1	1
57	Kornienko (Ivan Kornienko)	1					1	1
58	Dedova E.V. (Dedova Ekaterina)	1					1	1
59	Z Y. (YERL)	1					1	1
60	Vyazovetskov A.S. (alex_v)	2
61	Petrov N.V. (Nick21)	2
62	Berinchik I.V. (d00x)	2
63	Krasikov A.Yu. (SiriusA)	2
64	Stepanov S.V. (Nostix)	2
65	Kim K.S. (lumbersh)	2
66	m A.V. (oceanmotioned)	2
67	kanat T. (naya111)	2
68	osipenko (diaosip)	2
69	Natal'ya (Natali_D)	2
70	Krasovskij E.A. (pegoopik)	1
71	Koptel'tsev V. (selber)	1
72	Polyakov V.M. (rock_4)	1
73	abs V.S. (veron.en55)	1
74	Korkin A. (voron3222)	1
75	Statsenko V.O. (ValerDOS1x)	1
76	Gurevich B. (f4date)	1
77	Ershov I. (qzva)	1
78	Vartanyan A.S. (ArturVartanyan)	1
79	Docenko A.E. (saander9)	1
80	Pichugin A. (tony_dad)	1					ban	ban
81	Sinyaev N.V. (Annovid)	1
82	Manzhikov (Musajiji)	1
83	Lipina E.V. (ElenaLi)	1
84	Ugolev B.L. (Crazy1)	1
85	Sar T. (tosAr)	1
86	Kachkaev A. (alevaka)	1
87	Astashenkov (Aviplacos)	1
88	Sarkis'yan G. (gennadi_s)	1
89	Tsapkov (tsapkoff)	1
90	Gretskikh M.S. (Greckih)	1
91	Stepanenko K.Yu. (St.Constantine87)	1
92	Sergeev A. (SerDix)	1
93	Golovkin I.A. (GHOST2508)	1
94	Konon (Kenen)	1
95	R. (Wra1th)	1
96	Islom M. (fr0stman)	1					ban	ban
97	Komov S.M. (Komov S. M.)	1					ban	ban
98	Alek (litvin001)	1
99	Afanas'ev V.A. (AVA_13)	1
100	Fedoseev A. (woodkid)	1
101	Lysykh V.K. (Usilitel')	1
102	Alekseev A.S. (Andser)	1
103	Mal'kov N.S. (Holykoly)	1
104	Meev (ameev)	1
105	kfafka K.T. (Dan_25151)	1
106	le S.E. (sedrus)	1
107	Shirokov M.A. (Dr.Mikhail)	1
108	Spitsin V.V. (Vitaly699)	1
109	Sibejkin I.A. (POIUYTHEHAPPY)	1
110	Rogachev L. (leonid19101110)	1
111	Trushnikov M.N. (chajan)	1
112	Odintsov I.A. (PlayFulBear1337)	1
113	Shvetsov D.Sh. (DanechekSw)	1					ban	ban
114	Erykalin A. (JAKIBS)	1					ban	ban
115	Ustimenko (brat2alek)	1
116	Nurbaev V.V. (Ulanovka)	1
117	Soryu A.L. (RemiliaScarlet3)	1
118	Klim (Alex_257443)	1
119	lugov S.S. (sav9797p)	1
120	Bystrov F. (FEDORBYST3445)	1
121	Khalukhaeva E.D. (Evushka)	1
122	Stolbov A. (ars1516)	1
123	Semenov (Mr.Yucatan)	1
124	Babaev R.R. (ChupaPupsik)	1
125	Zolina (nyvmicha)	1
126	Shnar A.M. (Al1405)	1
127	Terekhov G. (H_Terehov)	1
128	Roit (RoitKort)	1
129	Vasylyshyn D. (mkk5)	1
130	Matyuhanov D.A. (Lineagi4)	1
131	Uryadnikov M.V. (magr1k5)	1
132	Glok A. (madaraext)	1
133	Linkevich B. (boris-dv)	1
134	Unregistered	16

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