Today's statistics at "SQL Exercises"

June 10, 12:01 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)
  • 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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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	Shokhalevich A.N. (Anashok)	1			1	1
5	Grachev V.V. (Rosswiese)	2					44	65
6	Fomin R.I. (Romashka2006)	2					15	26
7	Gombozhapov A.V. (skandall)	2					ban	ban
8	Mironov A. (tr302)	1					ban	ban
9	Bashkirov V.Yu. (Go gora)	1					15	24
10	Kim K.S. (lumbersh)	1					14	24
11	Tsyrendylykov A.A. (pulymup)	2					ban	ban
12	oorzhak A.E. (oorzhak)	1					13	22
13	Mankhirova S.N. (mayandso)	3					ban	ban
14	Banzarov E.B. (buddha.)	3					ban	ban
15	Korkunova K.V. (shpilka_ml)	1					14	15
16	Ivanov N. (nick8998)	1					9	13
17	Yushina Yu.K. (YuliyaYushina)	1					9	12
18	Tsydenzhapova Yu.B. (juliaTsy)	3					ban	ban
19	Samtonova Yu.A. (Lululupupu)	1					8	10
20	Melikhov V.S. (gghero404)	2					6	10
21	Rabdanova K.E. (hwq)	3					ban	ban
22	K G.V. (dizzyrizzy)	3					6	7
23	Bal'zhinimaev K.A. (iqkdjos1)	2					ban	ban
24	Badretdinov A.V. (remodus)	2					4	4
25	Ergonov A.G. (LexusLeha)	3					ban	ban
26	Potapov (povdkrcjsuc)	2					2	4
27	Filyaeva A. (Aafilyay)	1					2	4
28	Zhukov N. (sariya_)	1					2	4
29	Serdyuchenko E.Yu. (eserdyuchenko)	1					ban	ban
30	skrynnikov A.N. ("aleks")	1					3	3
31	Patil (THE_Philomath)	1					3	3
32	Ivanova E.I. (eve.eve)	3					2	3
33	Drygin D.D. (DanilDryg)	2					ban	ban
34	Alekseev A.S. (Andser)	1					2	3
35	S (n1pron)	1					2	3
36	Riser (SevenTwo)	1					2	3
37	Pottery L. (KishKotenok)	1					2	2
38	Davydova A.R. (YourHealSLT)	1					2	2
39	Afanas'ev A.E. (sevanchik12)	3					ban	ban
40	Boronbaev D. (senpaidias7)	2					1	2
41	Ivanov I.I. (vlad91)	1					1	2
42	Pos (Dima_prooo)	1					ban	ban
43	Shostak (epshtejn)	1					ban	ban
44	Savchenko V.P. (PowerOfGod)	1					1	2
45	asd A.A. (defiler__616)	1					1	2
46	Popov M. (Underdog12)	1					1	2
47	Zakharov (svyyy)	1					1	2
48	Sidorin T.A. (ZALLiRoG_XXX)	1					1	2
49	Okladnikov K.A. (Kirill25561)	1					1	2
50	Kutlumbetov V.V. (vkutlumbetov13)	1					1	2
51	Stasilevich K.A. (user7777)	1					1	2
52	Gosteva P.D. (Gosteva Polina)	2					1	1
53	Bermakhan D. (DauletBB)	1					1	1
54	Atvalka N. (NadiOt)	1					1	1
55	Turlo M.A. (maksimturlo)	1					1	1
56	Mi (Valentisiami)	1					1	1
57	Anonov (m0n0warg)	1					1	1
58	Belyaeva (bel_kar)	1					1	1
59	Kuznetsova D.A. (DashaNov)	1					1	1
60	zhumakeeva (bemmmmm)	1					1	1
61	Kazakovtseva E.S. (es_kazakovtseva)	1					1	1
62	Ivanov I. (Valdy567)	1					1	1
63	Toporkova A.I. (snils)	1					1	1
64	Tkacheva K.A. (krissttik)	3					ban	ban
65	Baranikov A.D. (Retusha)	3
66	Namdakova S.Ts. (larakar0_0)	2					ban	ban
67	Arshanov A.I. (Balzhima)	2					ban	ban
68	Ochirova V.B. (vlria)	2
69	Il'in I.N. (Igor_Il)	2
70	Zhuravleva A.G. (tikabum)	2
71	Krasovskij E.A. (pegoopik)	1
72	Koptel'tsev V. (selber)	1
73	Kuzin G.I. (Gremlen)	1
74	Ivanov (Yurikus)	1
75	Chakin A.A. (Tomba)	1
76	Bychkov S.A. (TeaInTheCup)	1
77	Tsyba L.S. (Leos591)	1
78	Kolomiets A.V. (kolomiecartiom)	1
79	Katerushin V. (nokaveju)	1
80	Kek K.K. (LolLol228)	1
81	Lazarev D. (Scrollcer)	1
82	korol'ko N.A. (akapobesy)	1
83	Stepanov D. (dima_abc)	1
84	Bugrov (Alex Bu)	1					ban	ban
85	Wooster (Nick Bucklow)	1
86	Ivanov D.V. (Sam100)	1
87	Bitsoev E.T. (Bisotti Eduard)	1
88	Kozha (araisan)	1
89	Rever (Magda Rever)	1
90	Korepanova V.S. (nikkka_)	1
91	Kuznetsova E.D. (Ester_g)	1
92	Marshutina E.N. (miss_keyta)	1					ban	ban
93	Sarkis'yan G. (gennadi_s)	1
94	Skokov B.S. (leks$$)	1
95	Gonvharov T. (timurgoncharov)	1					ban	ban
96	Zajtsev R.O. (zayrox)	1
97	Burlakov (sergej.burlakov)	1
98	P I.*. (IrinaPetr)	1
99	Rozanov +. (maximilian_rozanoff)	1
100	H (foxis211)	1
101	Shumkova A. (proniaprokopovna)	1
102	R. (Wra1th)	1
103	Yakovlev (Dez46)	1
104	Sergeev A. (f_train)	1
105	Komov S.M. (Komov S. M.)	1
106	Khakimov B.S. (0511)	1
107	Afanas'ev V.A. (AVA_13)	1
108	Lysykh V.K. (Usilitel')	1
109	Vakulko A.V. (VAlexandrV)	1
110	Safronov P.A. (Paulus73)	1
111	Ganeev A.G. (G13)	1
112	Pitcil (fallsin)	1					ban	ban
113	Mozhegov (Danila.M)	1
114	Gimaletdinov F.A. (gimal)	1
115	Staroverova E. (Evgeniya99)	1
116	Dudarev K.V. (Kirill_Netot)	1
117	Cherepanova A.R. (Alexandrina1.0)	1
118	Grachev A.V. (TheFlamingFoam)	1					ban	ban
119	Fedorov A.E. (Albertos_uwu)	1
120	Agafonov I.I. (Ivan.Agafonov)	1					ban	ban
121	Bogatyrev N.V. (BNV2873)	1					ban	ban
122	Avdyunina V.D. (Ruibing)	1
123	Nikonov (Enevir)	1
124	Lyubimenko E.V. (lenwa)	1
125	Bochkova (AnyaBo)	1
126	Berekenov D.I. (DaniilB99)	1
127	Romanov L.A. (Lion_io900)	1
128	Babkova L.P. (larisab)	1
129	Silinova E.V. (lizzaa)	1
130	Murat M. (murat_mukhammed)	1
131	Shramenko A.S. (Artyom95)	1
132	Marchev Yu.N. (Listnames)	1
133	Ivanov (tail85)	1
134	DSouza R. (UveBeenRomarioD)	1
135	M I. (Irina2026)	1
136	L L.L. (lbrstq)	1
137	Kharitonov N. (RogueLikeLHR)	1
138	bocharov (rakuzan1221)	1
139	P A.S. (marya_sova)	1
140	Maik A.L. (alinagreat)	1
141	Treryakova D.V. (dasha_tretyakovaaa)	1
142	shkodenko S.A. (sveetshkos)	1
143	Anufriev Yu. (gagarinbefree)	1
144	Serebryakova S.S. (Kislyak_1)	1
145	Rytkov V.A. (DuaBer)	1
146	Unregistered	15

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