Today's statistics at "SQL Exercises"

August 29, 22:36 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	sar G. (konick_gs)	3			4	6	4	6
2	Vinogradova S.M. (Tigra1)	1	1	136		3
3	Mukhamedov T. (temurmd)	2					15	18
4	Krenev M. (Izver)	1					15	18
5	Roflan (tk31)	1					15	18
6	Leont'evskij D.Yu. (Denis__20)	1					15	18
7	timoshkina (anna69228)	2					13	18
8	Ya (eliz13_13)	1					11	15
9	Astrelina D. (smiling_corgi)	1					9	15
10	Kaliberda D. (DanyK1988)	1					8	15
11	Khuseynovv A. (a_milli05)	2					10	14
12	Antoshkin A.A. (Artur_2107)	1					8	14
13	Gilev I.E. (IaroslavGilev)	1					10	13
14	Noskov P.I. (P_noskov)	2					9	13
15	Tarikuliev Sh.K. (Verkhovod)	2					7	12
16	Cherniy S.C. (mabakarov)	2					8	10
17	Shakaryan B. (bogdanshakaryan)	1					6	10
18	mijsh (cloud1245)	1					7	9
19	Shuvalov (Spectre1915)	2					5	8
20	Ogurtsov S. (OGURE4EG)	2					5	8
21	Radionov (fraster17)	1					5	8
22	AVAVY A.A. (LUNDUK)	2					6	7
23	Makarevich A.A. (MrAnt0n)	2					6	7
24	Terekhov A. (terekhovart)	2					4	7
25	Litvinovich (lounder)	1					4	7
26	Stepanova K.D. (Ksenuashka)	1					4	7
27	Langlits (milkeyway)	1					ban	ban
28	Surname (Void_107)	1					ban	ban
29	Potapov (SportClub)	2					5	5
30	dd D.D. (baron_1_1_1)	1					5	5
31	Budyukin L.D. (StanceInfaimm)	1					4	5
32	Dev A. (bluefish4you)	1					4	5
33	Chagina U.A. (coolulitka)	1					4	5
34	Kokorin (Eteroton)	2					3	5
35	Erofeeva K.S. (Kristyona)	2					4	4
36	Sivkin N.A. (nnnnnnnnm)	1					4	4
37	Levin Yu.A. (pdestroyer)	3					3	4
38	Sidorov Yu.I. (Mr_yura)	1					2	4
39	Balakhonova A.S. (Tess_suute)	1					2	4
40	Pupkin (ChK2026)	3					2	3
41	alex Q.C. (testtest235)	1					2	3
42	Bocharnikova A.A. (Aleena22)	3					1	2
43	Evseev D. (xOnelinx)	1					1	2
44	Filatov D.D. (Anticoder)	1					1	2
45	Kelekhsaev A. (varied_kratos07)	1					1	2
46	Aubakirov R.B. (qwerty_Kazah)	1					1	2
47	Elena E.E. (elenaaaaaaa)	1					1	2
48	Pushkarev S. (PSV_n)	1					1	2
49	Zub (Rosavor.)	2					1	1
50	Leschenko (Verochka_21)	1					1	1
51	Komissarov G. (LEHA_MC)	1					1	1
52	Gurbanova A.A. (arzusha)	1					1	1
53	Korolenko K.A. (Xenxen3011)	1					1	1
54	Vaschenko V.Yu. (Voldemar)	6
55	Chuprikov A.V. (Inderdikt)	4
56	Ibo K. (Kemchik)	4
57	T (TA_IIII)	3					ban	ban
58	Gusev A.O. (NowOrNever)	3
59	Berbentsev R.G. (Mikasa)	2					ban	ban
60	B A. (luftrauser)	2
61	Sarkis'yan G. (gennadi_s)	2
62	P I.*. (IrinaPetr)	2
63	Odegov A.I. (KovroLitik)	2
64	Korolev R.V. (zouker)	2
65	Bozhesokhraniev (akkord15)	2
66	Kulikov A.Yu. (Ondrata)	2
67	Kazantsev V.D. (kentiko_0)	2					ban	ban
68	Shapiro D. (xx_Da_Sha_xx)	2
69	Mescheryakova (loli_po)	2
70	Shibaev (saah)	1
71	Kurochkin P.A. (qwrqwr)	1
72	Altashin S.V. (burrito)	1
73	Koptel'tsev V. (selber)	1
74	Ignatiev O. (legO-Ngi)	1
75	Sumarokov A.S. (sumarokov89)	1
76	lasha M.L. (some dude)	1					ban	ban
77	Shikovets A.D. (Fortune88)	1
78	Bryukhanov A.N. (Antonus)	1
79	Komarov A.N. (Shveda Saulya)	1
80	Schipanova I.V. (koshko)	1
81	Koloskov (Art_Dart)	1					ban	ban
82	Zakharov G. (4atlanin)	1
83	test1111 T.T. (test11112)	1
84	Triles K. (lil kvonch na blesse)	1
85	Nesterov (Danya_2021)	1
86	Shagalov O.L. (TTC)	1
87	Kirillov (askirillov)	1
88	Smirnov A.S. (parazorro)	1
89	Bychkov I.A. (Wannoo)	1
90	Khudyakov A. (alexhud)	1
91	Zyryanov (sunrice)	1
92	Yashkin V.A. (cyalat3r)	1
93	Petrov (shader1)	1
94	Sobolev (SRD_NN)	1
95	Rodin (uoloki)	1
96	Musin A.R. (Azat3007)	1
97	Pr (freng)	1
98	Belyakov (ilikedarkblue)	1
99	R. (Wra1th)	1
100	Folomkin I.N. (onevay)	1
101	Shtein (Katarzyna_Bibershtein)	1
102	Mironova (YuliMir)	1
103	Generalov P.S. (yutsu)	1
104	Kupaev A.V. (Weme)	1					ban	ban
105	Latukha P.V. (Pabblo)	1
106	ganimed_123 (ganimed_123)	1
107	Morozova P.D. (mat_harp)	1
108	Van der Vin P.V. (DestroEdinson)	1
109	Mikaya (Gio9248)	1
110	DMRITsD (TheCupOfMagic)	1
111	Bochkova (PunDora)	1
112	Skorіkov D. (devus)	1
113	Lobanova (chearoa)	1
114	Popov (Kuningas)	1
115	LbIsy (Bla_Bla_2)	1
116	Yes A.N. (Specialist71)	1
117	Murat M. (murat_mukhammed)	1
118	Spiridonov (wwwwsl)	1
119	Askalenkova M. (miracleapsara)	1
120	Basangova A.D. (Aitina)	1
121	poponi (Jyjoki)	1					ban	ban
122	Bratsykhina T.A. (tatavia25)	1
123	Basova (Marie_Mikey)	1
124	Khafizov L.Z. (Lenarkhaf)	1
125	Chvanova E.S. (Brennivin)	1
126	Bezmolitvennaya Yu.V. (yillixx)	1
127	iVanov (john86)	1
128	Shtol'ts (Shtolts)	1
129	fghn N.W. (uminpir1)	1
130	az S.A. (TRUEq)	1
131	Bondyrev D.A. (very.dnob)	1
132	Mal'tsev V.O. (monsterlolit)	1
133	derg A.A. (ifirkcitiaa)	1
134	Esty D. (k0st0k)	1
135	Unregistered	17

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