Today's statistics at "SQL Exercises"

August 23, 23:45 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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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	ss A.S. (SashaSS)	1			1	2
2	Astrelina D. (smiling_corgi)	2					13	22
3	Terekhov A. (terekhovart)	3					11	21
4	Pathak A. (ananya221107)	2					ban	ban
5	shende P.A. (pranav_07)	1					14	19
6	Kolbaskin I.A. (kolbasskin)	2					15	18
7	Oktamov N.A. (Nurdaulet99)	1					13	18
8	Murlyk M.M. (Myau Murych)	1					10	15
9	Levin Yu.A. (pdestroyer)	2					8	13
10	ankudinov (arseniyank)	1					9	12
11	Alibekov K. (forever_buumble)	3					9	11
12	Klishin (F P)	2					9	11
13	Antoshkin A.A. (Artur_2107)	2					8	10
14	Zhur V. (mrvaroz)	1					5	9
15	A (JohnnyData)	1					5	9
16	Popandopulo (popandopulop)	1					7	8
17	tell M.M. (tellmemerci)	2					6	8
18	SIbagatullina (solnyshko199)	2					5	8
19	Reva S.I. (s.reva)	1					5	8
20	Shagalov O.L. (TTC)	1					4	8
21	Popova A.O. (AnnaPo12)	1					4	8
22	Kuz'mich E.K. (VG88800098999)	2					6	7
23	Serova M.M. (ssss.mmmm)	1					6	7
24	Stepanova K.D. (Ksenuashka)	1					6	7
25	Pilot (Daniil_Pilot)	1					6	7
26	Blednyj I. (lololoshka_495)	2					5	7
27	Gritskikh M.V. (DeadlyFe)	2					5	7
28	Surname (nothydra134)	1					5	6
29	Shmelyova V. (Nika_19)	1					4	6
30	Kustova V. (emilygrossman)	1					4	6
31	Kulikov A.Yu. (Ondrata)	1					3	6
32	Sokolkov M.A. (mxzchm)	2					5	5
33	Khafizov L.Z. (Lenarkhaf)	1					5	5
34	sss (bobeflampy)	1					5	5
35	Bezuglenko (artem_enotenko)	2					4	5
36	rodrigues R. (rayray1307)	1					4	5
37	Kameneva (kristachak)	1					3	5
38	Isaev (andnothingheart)	1					4	4
39	RozhdyonnyjPrikalyvat'sya (DOLBAEB13)	1					4	4
40	Ivanov V. (ivanowictor)	1					4	4
41	Torkunov M. (killofeva)	2					2	4
42	pushkarev V.S. (tt3dg)	2					2	4
43	Ibo K. (Kemchik)	1					2	4
44	Obukhov A.V. (Alex_71)	1					2	3
45	Karelina M.A. (Mariya Karelina)	1					2	3
46	Saukin U. (novichok_PA)	1					2	3
47	lopin (koplopip)	1					2	3
48	Pupkin (ChK2026)	2					2	2
49	Mel'nichenko I. (Ira343)	4					1	2
50	Bryukhanov A.N. (Antonus)	2					1	2
51	Rubanov M.I. (GodNaoborot2)	2					1	2
52	Kazantsev V.D. (kentiko_0)	2					ban	ban
53	Houston H.H. (Houston12345)	2					1	2
54	Leschenko (Verochka_21)	1					1	2
55	Kartashev D.A. (Q4rdas)	1					1	2
56	1 (Archontos)	1					1	2
57	Kurakin (billir)	1					1	2
58	vvvv (vvvvd)	1					1	2
59	Budyukin L.D. (StanceInfaimm)	1					1	2
60	Murin I. (Ilya__M)	1					1	2
61	jadgfldsgf (jadgfldsgf)	1					1	2
62	Shure V. (VladimirShure)	2					1	1
63	T (TA_IIII)	2					ban	ban
64	Trofimov (Trofimf)	2					1	1
65	Popov N.N. (Chumahod)	2					1	1
66	Sidorenko (Yulich)	2					1	1
67	Konogorskij L.E. (konogorsky Leo)	1					1	1
68	Shevtsov K. (KonstantinXL)	1					1	1
69	Kosatkin P. (PaulTronix)	1					1	1
70	Vershinina A. (KI RA)	1					1	1
71	Melaveetha (Melavitich)	1					1	1
72	Shved A. (Vonn_SL)	1					1	1
73	Ivanov A.I. (dispeo)	1					1	1
74	Sharnin N.S. (loymedings)	1					1	1
75	Sarkis'yan G. (gennadi_s)	3
76	Pavel P.P. (familka)	3
77	Zakharov G. (4atlanin)	2
78	Savenko (olalasavenko)	2
79	Sviridov A.A. (rosnidatvovni)	2
80	uktamov B.M. (behas1)	2
81	Lomov (ciklop1)	2
82	Usanova D.A. (Usanova Dar'ya)	2
83	Drozdova V.E. (VladislavaD)	2
84	Markova M.P. (Marina_Uchitel)	2
85	Zalyaletdinov R.R. (rinatramz)	1					ban	ban
86	V (Tenyva)	1
87	Shibaev (saah)	1
88	Korostelev (sirflaunder)	1
89	Koptel'tsev V. (selber)	1
90	Shkurat I.I. (messisql)	1
91	Kumar M. (waifo)	1
92	Artemenkov P. (39525D)	1
93	Rozhdesvenskaya O. (OleLukole)	1
94	Egorovskaya V.B. (Afalina)	1
95	Mashkovskij S.V. (kilimangaro)	1
96	Kanev A.I. (Alex1996)	1
97	Andreev M. (Grrreen)	1
98	Guseinov A. (Ali_G)	1
99	Iagupets D. (Drlionardo)	1
100	Rychina (ugi-tugi)	1
101	Voevodina (MariaYuto)	1
102	Petrov (Goododo)	1
103	Crux (Crux-ss)	1
104	Smirnov A.S. (parazorro)	1
105	Platonov A. (Golden-Times)	1
106	Brajnin S.O. (brusha)	1
107	Maklenkova V. (veruvere)	1
108	sar G. (konick_gs)	1
109	Nenashev D.A. (danilka12321)	1
110	Bykov (sky-shore)	1
111	Rodin (uoloki)	1
112	nov (energizer-_-)	1					ban	ban
113	Kazazyan (Anjelikka)	1
114	Shajkhitdinov (Selim2)	1
115	Murav'eva A.A. (Nstsi.mur)	1
116	R. (Wra1th)	1
117	Korolev R.V. (zouker)	1
118	Korneev A.V. (Aleks-97)	1
119	Sad A.S. (ssaqerke)	1
120	Korolkovs (fkorolkov2)	1
121	Ocean (Ariel Tiramisu)	1
122	Skibin V.V. (SQL_vvs)	1
123	test T.T. (yoyoja344)	1
124	Kucherenko A.S. (Nyusha87)	1
125	Lysykh V.K. (Usilitel')	1
126	Shuvalov (Spectre1915)	1
127	Nusratullina M. (Masyakan)	1
128	Novikov A.N. (Takuan)	1
129	Fayzullayev (Lutfullo)	1					ban	ban
130	Shajkhullina L. (Luiza_shayn)	1
131	Teterin R.V. (virast)	1
132	Ikoeva T.T. (cathar)	1
133	Mikaya (Gio9248)	1
134	Serov A.E. (ario25)	1
135	Kukanov D. (kukish_)	1
136	Grezneva N. (celestica)	1
137	Lipin E. (Junior2222)	1
138	Syrtseva V.A. (syrko)	1
139	Wil F.-. (Wilfrech)	1
140	Shuminov E. (EzraSh)	1
141	Yurova (AherCh)	1
142	humaan S. (strangehumaan)	1
143	Gorijchuk E.A. (EgorQ2ZA)	1					ban	ban
144	Borisov D.R. (Dmitry.Bo)	1
145	Batalov P. (wisedefskiii)	1
146	Bratsykhina T.A. (tatavia25)	1
147	Ageeva (Ush1m1ya)	1
148	yyyy N. (Nikkkikikik)	1
149	Kudryavtsev V.O. (VladKudr)	1
150	Filimonov I.V. (Limo1111)	1
151	lamer (-lamer-)	1
152	Verbits'kij D.M. (xantHAHA)	1
153	Sheludyakova (ShellSight)	1
154	Yakushenko-Antropova A.M. (ParanomalJane)	1
155	detush (selin1917)	1
156	Khomushku N.Kh. (homushku_n301)	1
157	leushin (sheriff123)	1
158	Khayaleeva D.R. (poplavushka)	1
159	Ponurov A. (ppurumm)	1
160	Sanin A.M. (alekseyichev)	1
161	Oleinik V.M. (lllxxxlll)	1
162	Unregistered	40

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