Today's statistics at "SQL Exercises"

June 10, 11:34 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	Egorchenko (AnastasiaES)	1			2	2
2	Sabirov R.R. (Impress03)	2	1	1		1	ban	ban
3	fioletovaya (fioletovaya2)	1			1	1
4	Grachev V.V. (Rosswiese)	2					44	65
5	Fomin R.I. (Romashka2006)	2					15	26
6	Gombozhapov A.V. (skandall)	2					ban	ban
7	Mironov A. (tr302)	1					ban	ban
8	Bashkirov V.Yu. (Go gora)	1					15	24
9	Tsyrendylykov A.A. (pulymup)	2					ban	ban
10	oorzhak A.E. (oorzhak)	1					13	22
11	Mankhirova S.N. (mayandso)	3					ban	ban
12	Kim K.S. (lumbersh)	1					12	21
13	Banzarov E.B. (buddha.)	3					ban	ban
14	Tsydenzhapova Yu.B. (juliaTsy)	3					ban	ban
15	Korkunova K.V. (shpilka_ml)	1					10	11
16	Samtonova Yu.A. (Lululupupu)	1					8	10
17	Yushina Yu.K. (YuliyaYushina)	1					8	10
18	Melikhov V.S. (gghero404)	2					6	10
19	Ivanov N. (nick8998)	1					6	8
20	Rabdanova K.E. (hwq)	3					ban	ban
21	K G.V. (dizzyrizzy)	3					6	7
22	Bal'zhinimaev K.A. (iqkdjos1)	2					ban	ban
23	Badretdinov A.V. (remodus)	2					4	4
24	Ergonov A.G. (LexusLeha)	3					ban	ban
25	Potapov (povdkrcjsuc)	2					2	4
26	Filyaeva A. (Aafilyay)	1					2	4
27	Zhukov N. (sariya_)	1					2	4
28	skrynnikov A.N. ("aleks")	1					3	3
29	Patil (THE_Philomath)	1					3	3
30	Ivanova E.I. (eve.eve)	3					2	3
31	Drygin D.D. (DanilDryg)	2					ban	ban
32	Alekseev A.S. (Andser)	1					2	3
33	S (n1pron)	1					2	3
34	Riser (SevenTwo)	1					2	3
35	Afanas'ev A.E. (sevanchik12)	3					ban	ban
36	Boronbaev D. (senpaidias7)	2					1	2
37	Shostak (epshtejn)	1					ban	ban
38	Savchenko V.P. (PowerOfGod)	1					1	2
39	asd A.A. (defiler__616)	1					1	2
40	Serdyuchenko E.Yu. (eserdyuchenko)	1					ban	ban
41	Sidorin T.A. (ZALLiRoG_XXX)	1					1	2
42	Okladnikov K.A. (Kirill25561)	1					1	2
43	Kutlumbetov V.V. (vkutlumbetov13)	1					1	2
44	Gosteva P.D. (Gosteva Polina)	2					1	1
45	Bermakhan D. (DauletBB)	1					1	1
46	Atvalka N. (NadiOt)	1					1	1
47	Turlo M.A. (maksimturlo)	1					1	1
48	Mi (Valentisiami)	1					1	1
49	Pottery L. (KishKotenok)	1					1	1
50	Anonov (m0n0warg)	1					1	1
51	Belyaeva (bel_kar)	1					1	1
52	Kazakovtseva E.S. (es_kazakovtseva)	1					1	1
53	Ivanov I. (Valdy567)	1					1	1
54	Tkacheva K.A. (krissttik)	3					ban	ban
55	Baranikov A.D. (Retusha)	3
56	Namdakova S.Ts. (larakar0_0)	2					ban	ban
57	Arshanov A.I. (Balzhima)	2					ban	ban
58	Ochirova V.B. (vlria)	2
59	Il'in I.N. (Igor_Il)	2
60	Zhuravleva A.G. (tikabum)	2
61	Krasovskij E.A. (pegoopik)	1
62	Koptel'tsev V. (selber)	1
63	Chakin A.A. (Tomba)	1
64	Bychkov S.A. (TeaInTheCup)	1
65	Tsyba L.S. (Leos591)	1
66	Ivanov I.I. (vlad91)	1
67	Kolomiets A.V. (kolomiecartiom)	1
68	Katerushin V. (nokaveju)	1
69	Lazarev D. (Scrollcer)	1
70	korol'ko N.A. (akapobesy)	1
71	Stepanov D. (dima_abc)	1
72	Bugrov (Alex Bu)	1					ban	ban
73	Wooster (Nick Bucklow)	1
74	Ivanov D.V. (Sam100)	1
75	Bitsoev E.T. (Bisotti Eduard)	1
76	Kozha (araisan)	1
77	Rever (Magda Rever)	1
78	Korepanova V.S. (nikkka_)	1
79	Sarkis'yan G. (gennadi_s)	1
80	Skokov B.S. (leks$$)	1
81	Gonvharov T. (timurgoncharov)	1					ban	ban
82	Zajtsev R.O. (zayrox)	1
83	Burlakov (sergej.burlakov)	1
84	P I.*. (IrinaPetr)	1
85	H (foxis211)	1
86	Shumkova A. (proniaprokopovna)	1
87	R. (Wra1th)	1
88	Sergeev A. (f_train)	1
89	Komov S.M. (Komov S. M.)	1
90	Khakimov B.S. (0511)	1
91	Lysykh V.K. (Usilitel')	1
92	Safronov P.A. (Paulus73)	1
93	Ganeev A.G. (G13)	1
94	Pos (Dima_prooo)	1					ban	ban
95	Pitcil (fallsin)	1					ban	ban
96	Mozhegov (Danila.M)	1
97	Gimaletdinov F.A. (gimal)	1
98	Staroverova E. (Evgeniya99)	1
99	Dudarev K.V. (Kirill_Netot)	1
100	Popov M. (Underdog12)	1
101	Cherepanova A.R. (Alexandrina1.0)	1
102	Grachev A.V. (TheFlamingFoam)	1					ban	ban
103	Fedorov A.E. (Albertos_uwu)	1
104	Agafonov I.I. (Ivan.Agafonov)	1					ban	ban
105	Bogatyrev N.V. (BNV2873)	1					ban	ban
106	Avdyunina V.D. (Ruibing)	1
107	Nikonov (Enevir)	1
108	Lyubimenko E.V. (lenwa)	1
109	Bochkova (AnyaBo)	1
110	Berekenov D.I. (DaniilB99)	1
111	Romanov L.A. (Lion_io900)	1
112	Babkova L.P. (larisab)	1
113	Murat M. (murat_mukhammed)	1
114	Marchev Yu.N. (Listnames)	1
115	Ivanov (tail85)	1
116	DSouza R. (UveBeenRomarioD)	1
117	M I. (Irina2026)	1
118	Kharitonov N. (RogueLikeLHR)	1
119	bocharov (rakuzan1221)	1
120	Stasilevich K.A. (user7777)	1
121	P A.S. (marya_sova)	1
122	Maik A.L. (alinagreat)	1
123	Treryakova D.V. (dasha_tretyakovaaa)	1
124	Kuznetsova D.A. (DashaNov)	1
125	shkodenko S.A. (sveetshkos)	1
126	Anufriev Yu. (gagarinbefree)	1
127	Toporkova A.I. (snils)	1
128	Serebryakova S.S. (Kislyak_1)	1
129	Unregistered	14

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