Today's statistics at "SQL Exercises"

March 29, 17:57 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	Jdbdh H.H. (Jdhd)	1			25	34	ban	ban
2	Necheukhina L.S. (Necheukhina)	1			5	5	4	4
3	Gusev A.O. (NowOrNever)	4	2	34		4
4	Sarkis'yan G. (gennadi_s)	4	1	195		3
5	Vinogradov (segorka)	1			3	3
6	Zheleznyakova L. (lizaZhel)	1			1	1
7	Zonova S.S. (sakhon)	1					15	25
8	Eldypov Z.B. (nwtokyo)	1					15	25
9	Kadraliev R.S. (gromui)	1					11	20
10	Korzhova A.D. (korzh2005)	1					15	19
11	Uvaev A.A. (Pompilio)	3					10	17
12	Shirokov M.A. (Dr.Mikhail)	2					10	17
13	EEEE E.E. (Greeeey)	1					13	16
14	Dashkin K.A. (KirTheCreator)	3					11	14
15	Miretskaya S. (sofia_m)	1					9	12
16	Buldakova M.A. (bumashka)	2					7	11
17	Kucherenko (Master666)	1					7	11
18	Aleshina V.A. (Bibi_Healer)	2					8	9
19	Stikentzin D. (Aliandr)	1					7	9
20	Scherbatov Yu. (Yurij61)	1					5	9
21	Stepanov S.M. (mintbag31)	1					5	9
22	Popov M.S. (maxpo)	1					5	8
23	Toporova E. (vchkashka)	1					5	8
24	Gubko D.A. (denis091)	1					5	8
25	Khmara D.M. (dmitr1y06)	2					4	8
26	Shevchenko M.V. (p4p4l)	1					4	8
27	Orlova P. (rlpolina)	1					6	7
28	Dron D.D. (Dron1234)	1					4	7
29	Kurbanov (gixmane)	1					5	6
30	Bushueva E.P. (katushka21)	1					4	6
31	Desyatkov A.A. (Devastated666)	1					4	6
32	Kolesnikov S.O. (bulbasaurus)	2					3	6
33	zII A.W. (Tyuw3333)	2					5	5
34	Volkova E. (keke97)	1					5	5
35	Zolin A. (artem333666)	1					ban	ban
36	Temirkanov A. (Babarabatin)	1					3	5
37	Vetka (vetka_sq)	2					4	4
38	Krisin (Ranc58)	1					ban	ban
39	ivanchik S.N. (lolo9000)	1					3	4
40	Kirichenko M.E. (steelfighter)	1					2	4
41	Rakhimov A.E. (Amir Rakhimov)	1					2	4
42	Ivanova E.I. (GoldOtta)	1					3	3
43	Svyatskiy S.V. (Novochrona)	1					2	3
44	Zavertkin R.S. (InDepenDent17)	1					2	2
45	R. A. (Erayo)	1					2	2
46	Derbugov I.N. (Loki777??)	1					2	2
47	Sairanbek D. . (sairanbek_darkhan)	5					1	2
48	Krajnik A.A. (Analiz)	2					1	2
49	Zajtseva (MZay)	2					1	2
50	Ryasov I. (xvan2sx)	2					1	2
51	Saez C.F. (cristian_gato)	1					1	2
52	Timerbaev A.A. (Iron889)	1					1	2
53	Pavlov M.S. (a1oz)	1					1	2
54	P V.G. (dekjnfs.e)	1					1	2
55	Bazar A.B. (khanterra)	1					ban	ban
56	Toleubay S.T. (sandugash Toleubay)	1					1	2
57	Azanov (kulinarr)	1					1	2
58	Radzhabov R.S. (Remma)	1					1	2
59	foobar (fdsbvlkj)	1					1	2
60	Roj N.V. (rony55555)	1					1	2
61	Nikalas P. (mcvoodoodc)	1					1	2
62	Bulkin (bublik12)	1					1	2
63	Aleksandrov E.A. (evgeny-alex)	1					1	2
64	dsa C.A. (vxv)	2					1	1
65	klester E.S. (aoirsug)	2					1	1
66	Mishra (Ginger457)	2					1	1
67	Pautov D.Yu. (oracle boy)	2					1	1
68	Pliuta A. (platina)	1					1	1
69	Z. J.Z. (Juu Jvcr)	1					ban	ban
70	Khlebnikov K.B. (Yazheek)	1					1	1
71	Kaliuzhnaya E. (Ella07_85)	1					1	1
72	Emel'yanova Yu.V. (JuliaEm)	1					1	1
73	xnj-yb,elm R. (hyi228)	1					1	1
74	Ryzhkov I.D. (Feathertail)	1					1	1
75	Foggi F.F. (foggy365)	1					1	1
76	Baskov G. (Gleb_Baskov)	3
77	Prole1961 (Prole)	3
78	Pavel P.P. (familka)	3
79	Cysoev S. (SergSysoy)	3
80	razeraze (razeby)	2
81	Bredikhin M. (maxim_bredikhin)	2
82	Zakirov (m00n__)	2
83	Yakovlev (sorry_lapk)	2
84	rezepova (sssoneka)	2
85	Slanskij (Kalyga)	2
86	Mel'nichuk A.A. (zhiVch1k)	2
87	Slugin E.E. (rawelaw)	2
88	Ivanov I.I. (pasta123!@#)	2
89	Arbuzov V.V. (Tick_pods)	2
90	Hdbdhd H.H. (Jjddhdj)	2					ban	ban
91	Kosinov (Vangerin)	2
92	Polyakova A.D. (womanyuta)	2
93	Trunov S.I. (sptrun2026)	2
94	Koptel'tsev V. (selber)	1
95	Lazareva E. (lea_22)	1
96	Vinogradova S.M. (Tigra1)	1
97	Burmistrov M. (ndawn)	1
98	Gul'kin S.S. (Ratinho)	1
99	Chernov D.V. (Kursist)	1
100	Koshchenkov (necron_33rus)	1
101	Kustova E. (elenaKus12)	1
102	Smith (tibacityblues)	1
103	Mokroborodov D.N. (DmitryMK)	1
104	Konovalov A. (krapa666)	1
105	Krylov D.I. (ExzortH)	1
106	zabanova (OlaZa)	1					ban	ban
107	Makartsev D.D. (Denis22122)	1
108	Uvaev A.A. (SM2112)	1
109	Buzikov R.A. (will fight)	1
110	Palasukhin D.S. (Nitrinos)	1
111	Meleshchev A.C. (Death_Less)	1
112	Kim A.D. (Andrew212121)	1
113	Dunaev K. (Scrollz)	1
114	Pineign Ya.V. (GOwits)	1
115	Petrov Q.Q. (QQY)	1
116	Kamarouski A. (akamarouski)	1
117	Zakharova D.V. (Dakhich)	1
118	Zhugalev S. (zhugalcf)	1
119	Popkhadze I.V. (xm1ster)	1
120	Ra (Valdes)	1
121	Goffman A.V. (Borodatyj Gnom)	1
122	Titov (mahaon_1999)	1
123	AWSyannikov N. (Nikola Tesla)	1
124	klimenko A.A. (Exortoo)	1
125	Ugodnik D. (Rarerist)	1
126	Korenevskij S.S. (Ducktor)	1					ban	ban
127	Matvej M.B. (kuhvbnffdfsdsd)	1
128	Kozlova V.Yu. (ViKsel1)	1
129	R. (Wra1th)	1
130	Shilova A.A. (Alyona Shilova)	1
131	Rau M.A. (mary6)	1
132	Islom M. (fr0stman)	1					ban	ban
133	Komov S.M. (Komov S. M.)	1					ban	ban
134	Chernyavskaya P.S. (LieCream)	1
135	Skibin V.V. (SQL_vvs)	1
136	Lysykh V.K. (Usilitel')	1
137	Ustyuzhanin L.V. (Leoniiid7)	1
138	Fandieiev O.V. (999Alex1984)	1
139	Mozhejko K.V. (YaHochuPiva)	1
140	Popov P.A. (JohnSass1)	1
141	Cherkashchenko V.C. (KOTYARA12)	1
142	Aga M.A. (mirkoo)	1
143	Tolstik D.N. (DiNiKiN_II)	1
144	Lagunov M.T. (Opengate48)	1
145	Malakhov (dimmal)	1					ban	ban
146	Kashin A.D. (Alkashh)	1
147	Ivanov A.V. (inferioIT)	1
148	Vysotskij (Bulochka_Bulochka)	1
149	Sat N.I. (Nurs_219)	1
150	Ponomarenko N.G. (FLENDSPACE)	1
151	Konstantinov -.-. (vasya132123)	1
152	SQLMASTER (SQLMASTER1864)	1
153	Ivanov (AlexK88)	1
154	Miroslav (resop18)	1
155	Gladysheva M. (KittyZebra)	1
156	Ustimenko (brat2alek)	1
157	Kozhanova T.V. (TKO)	1
158	Denisov M.A. (MatveyDenisov)	1					ban	ban
159	F N.A. (Manchy)	1
160	Ivanov (telecast)	1
161	Es'kov A.Yu. (Alexandr E.)	1
162	Shlyakhov F.K. (MURASAKIBARA111)	1
163	Losev (ilyalosev)	1
164	Zubkovskaya Yu.S. (Juu84)	1					ban	ban
165	Korzykova A. (Alinakmtk)	1
166	Iva A. (alex228fhrtr)	1
167	Musaeva S. (Saidochka)	1
168	Iskandarov A.K. (Budusiyanalitic)	1
169	sysoeva D.I. (DariaS90)	1
170	Unregistered	25

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