Today's statistics at "SQL Exercises"

October 17, 15:03 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	Salikhov R.A. (Ruzik707)	2			7	10
2	Timonin D.E. (DmiTim)	4	4	35		9
3	Gusev A.O. (NowOrNever)	1	1	53		3
4	pank D.D. (pankyyy)	2	2	2		2	ban	ban
5	Kudryashova P.S. (__Polina__)	1					15	26
6	Agal'tsev R.E. (Satokuson)	1					ban	ban
7	Yolokhov (fazzone)	2					ban	ban
8	Serov A.E. (ario25)	1					15	24
9	Tatarinova A.D. (obezyana)	1					15	24
10	Krasko (KKA45)	1					13	22
11	Bukina (ViToshaB)	2					ban	ban
12	Ish (dm1sh)	1					15	20
13	Voronina (dash_vrnn)	1					15	20
14	Nickson (pannikifor)	2					15	18
15	Buraya K. (kseni_bur)	1					ban	ban
16	K (sakudayo)	2					8	13
17	Kurskaya K.D. (kamila_123)	2					9	12
18	dofihg (dofiHG)	4					8	12
19	Vyshegorodtsev A.K. (KrotSSokom)	1					8	11
20	Davidov A.D. (Bemali)	1					8	11
21	Fedosova T. (fed0s06)	1					6	11
22	Aks X.A. (aksioma45)	1					9	10
23	Gorbunov I. (ex3Nd)	1					5	10
24	Kulbaeva D.D. (dilnozakulbaeva82@gmail.c)	1					7	9
25	utepova S.O. (shaxlo)	1					7	9
26	turdibaeva N.N. (nilufarturdibaeva)	1					7	9
27	Palimbetova G.B. (Guldana_0606)	1					7	9
28	Efimenkova Yu.I. (julia.efa)	1					7	9
29	kujabergenova D.N. (kujabergenovadilfuza)	3					6	9
30	Orinbaev W.E. (Walli905)	1					6	9
31	s P.V. (Pullecino)	1					6	9
32	Ushakov A.Y. (ushakov94)	1					ban	ban
33	Reymova F.F. (Fatimaaa)	2					8	8
34	Qodirboyev D. (qodirboyev)	1					8	8
35	Varlamov G.V. (Gomer Kucha)	1					ban	ban
36	Dugin D.R. (DYGIDAI)	1					5	8
37	Kolominskaya D. (Arya20)	2					6	7
38	Podgornov D.S. (Cr1stalen)	2					6	7
39	Vasil'ev V. (Valeriy123)	2					5	7
40	Belkov D. (Belkov2026)	2					5	7
41	Seredin V.S. (JoDaH_JoEsTaR)	1					5	7
42	verysimpleuser000 (verysimpleuser000)	1					ban	ban
43	Xudayberganova N.X. (sqluz2026)	1					6	6
44	Vasil'eva A.S. (chev_o_)	1					6	6
45	Leiva C. (CELV)	1					4	6
46	Gaben E. (emsig)	1					5	5
47	Dvornikova S.G. (Clairetel)	1					3	5
48	Startseva M.A. (Mariia_St)	3					2	5
49	kab A.K. (alesha19kab)	1					4	4
50	Salimboy ogli X.S. (Saidjonn145)	1					4	4
51	Skryabin D.A. (kotsuro)	2					3	4
52	Isakov I.A. (isakoviasql)	1					3	4
53	Molodkin D.V. (DxnB)	1					3	4
54	Silinskaya (rabbitruun)	1					3	4
55	Baranov N.A. (n1kasesql)	1					3	4
56	Shagalov O.L. (TTC)	2					2	4
57	izmodenova D.A. (dashaklasnaya)	1					2	4
58	Kudriavtsev (Tolik0073)	1					2	4
59	Izmajlov O. (aloha111)	1					2	4
60	Meschanov E.V. (Semio_22)	1					3	3
61	Shistka S.I. (Sviatik_182003)	2					2	3
62	Bychkova E.A. (ekl_mn0)	1					2	3
63	Tihomirov N.V. (Tetr654)	1					2	2
64	Golikova (loupland)	1					2	2
65	Glotov E.I. (Ellis_Rockwell)	2					1	2
66	Strakhova V.E. (VLDST)	2					1	2
67	Machikhin D.A. (dimaGT)	2					1	2
68	Beketov (dimabima)	1					1	2
69	Tsaryova Ya.A. (KooYan)	1					1	2
70	Ivanova (evkaa1234)	1					1	2
71	Molokanov A.A. (qwasar)	1					1	2
72	Trubitsin T.A. (SoTeNo4eK)	1					1	2
73	Shevnin D.D. (danilsh)	1					1	2
74	Viktorov (greymangrey)	4					1	1
75	Dulanov A.S. (8bobrik8)	2					1	1
76	Osokin (namo4ilmanty)	1					1	1
77	Eskendarov (remontano)	1					1	1
78	Korolev D. (82Diman82)	1					1	1
79	skill L. (TRaxersql)	1					1	1
80	Semenov S.A. (Rchie2k)	1					1	1
81	Sarkis'yan G. (gennadi_s)	4
82	Shubin (ShubinDmitry)	3
83	Strunnikova K.E. (WasabiFox)	3					ban	ban
84	Iutinskij D.E. (dimaiuuu)	3
85	Ponomaryov A.S. (sanik.2008)	2
86	Kushnir S.A. (Wishmaster190281)	2					ban	ban
87	Skibin V.V. (SQL_vvs)	2
88	Kara (Royal1V)	2					ban	ban
89	N (lera9441)	2
90	Gataullin A.Sh. (Ballist)	2					ban	ban
91	Valiullina K.E. (Karina289)	2					ban	ban
92	Fedchenko A.D. (EtoAleksandr)	2
93	Andreeva P.A. (Polina Andreeva)	2
94	Shishova D.D. (doshiko)	2
95	Vlasov I. (w1zzard0)	2
96	Ivanov (applespy)	2
97	Bazhenov A. (richplaza_kld)	2
98	Satarov A.D. (dengi72)	2
99	Shibaev (saah)	1
100	Krasovskij E.A. (pegoopik)	1
101	De Guzman A. (Adriel27)	1
102	Borovyk O. (allga)	1
103	Kolpak M. (KolpakMarina)	1
104	Suprunova A. (AnnaSuprunova)	1
105	Sannikov A. (AlekSan81)	1
106	Semenov V. (Vasya92)	1
107	Kil'deev Z. (Zorro777)	1
108	Kharin I.A. (Kharin_ilya)	1
109	Pretor P.P. (Pretorina)	1
110	Khalikova A.A. (ajgul'.a)	1
111	Khankhaev A.V. (Andrham)	1
112	Potikhenskij Ya.K. (Potixenskij Yan)	1
113	Rodin (uoloki)	1
114	Jcvd6 (Jcvd26)	1
115	Gordeeva (Juliava)	1
116	Golovkin I.A. (GHOST2508)	1
117	R. (Wra1th)	1
118	Chikh S.V. (SvetlanaChikh)	1
119	Chernov A.V. (Artmenam)	1					ban	ban
120	Shuvalov (Spectre1915)	1
121	Kim F.-. (Kim-Fami)	1
122	Invoker (radicalkid)	1
123	Vasechko K.Ya. (Memnik)	1
124	Ni A. (ani93)	1
125	Kazantsev V.D. (kentiko_0)	1					ban	ban
126	Smirnov A.A. (sasha-smir)	1
127	Kovtun A.Yu. (sillygoosegagaga)	1
128	KURS A. (kursik)	1
129	Sayfiddinov F. (Sayfiddinov Firdavs)	1
130	Shloma K. (Shloma_007)	1
131	Nuriddinov S. (Nuriddinov)	1
132	Skorbilin V.Yu. (PepegaHS)	1
133	Abdukholiqov H. (abdukholiqov)	1
134	Tsaryov I.A. (Tsar' prosto Tsar')	1
135	Yakovleva D.M. (DashaYakovleva)	1
136	Evdokimov A.A. (Dark_Tanyan)	1
137	Kubasov D.M. (DenisDM348)	1
138	Orazniyazova G.O. (Banu)	1
139	Omirbaeva G.B. (Silphy)	1
140	Bekbolotova T. (Jiselle)	1
141	Gorst L. (deHor)	1
142	Xojabaev A. (ajiniyaz.kk1)	1
143	JOLDASBAEV A.A. (JOLDASBAEV1)	1
144	Kukushkin A.A. (ArtyomAA)	1
145	Baranov N.A. (NikBarDataBase)	1
146	Peshekhonova Yu. (Hartwidder)	1
147	Ch R. (resh42)	1
148	Shipilov S.B. (ShipilovSB)	1
149	Kirillov M. (MaxWell_1)	1
150	Bolatuly A. (asekeuuu)	1
151	Romanova A.D. (chipsik)	1
152	ivanov (kama00)	1
153	Komarov A.A. (AAKomarov)	1
154	Davydovich V. (jurk_vic)	1
155	Kukava (iliasql)	1
156	Il'yushkina E.V. (KitSI)	1
157	Unregistered	16

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