Today's statistics at "SQL Exercises"

September 27, 20:44 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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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	Abramova V.A. (wywern)	1			11	13	8	14
2	P I.*. (IrinaPetr)	3	3	-8		4
3	Sigankov V.I. (vasilyvanc)	2	1	53		3
4	Vinogradova S.M. (Tigra1)	1	1	53		3
5	Belkov D.A. (belkov_da)	2	2	1		2	3	3
6	Shibaev (saah)	2	1	91		2
7	Artemev L. (Leonid S.)	3			2	2	2	4
8	Levin Yu.A. (pdestroyer)	2			1	2	1	2
9	Plieva A.T. (amelia_pl)	2	1	1		1	5	5
10	Volkova A.E. (An_Vi)	1	1	1		1	1	1
11	Sh S. (junopark1)	4	1	7		1
12	Nasyrkina E. (eleonnora12)	1					ban	ban
13	Bryndin P.V. (kolazolfen)	3					15	27
14	Dzhumanazarov A.D. (AZAMAT001)	1					15	27
15	Amirov A.A. (Pablo67)	1					15	26
16	Otinov A.D. (WellSo)	1					12	21
17	kurgina S.M. (sofa0912)	1					12	21
18	Martyusheva P.A. (cotoaco)	2					15	18
19	Kabanov M.A. (Mikhail0001)	1					ban	ban
20	Tiunov (Remor)	1					15	18
21	Shiakhmetov (Like_Window)	1					15	18
22	Cheremnykh A. (dji_1)	1					15	18
23	Kanzeparova L.I. (LuizaK)	1					12	18
24	- (dettt1)	1					10	17
25	Ryabicheva (Pory)	1					8	16
26	Luzina M.A. (Luzina Marina)	1					12	15
27	Bulyga D.R. (DashaBul)	1					10	14
28	TefelspitZ (TefelspitZ)	1					10	14
29	Mikhmanov S. (mikhmanov)	2					8	14
30	Peshkov V. (MicroPedalka)	1					8	14
31	Nejfel'd I.A. (p1nkir0n)	1					11	13
32	Pupkin .P. (Tdkey)	3					10	13
33	Samojlenko S.V. (Sergij75)	2					10	13
34	Grebnev D.D. (Oilo123)	1					9	13
35	Belyaev I.A. (Igorman231)	2					8	13
36	Karpov I.A. (IvanK.A.rrr)	1					8	11
37	Volkova A.A. (anvlo)	1					7	11
38	Shmigiryova (irrikks)	1					8	10
39	Chern A. (Caxa)	3					7	10
40	Shevchenko O. (Shh_hhs)	2					7	9
41	Raisa L. (raiska1718)	1					7	9
42	K (sakudayo)	1					7	9
43	Moiseenko S. (Mozheviko)	3					6	9
44	Sosnina A.A. (amnyam22)	1					6	9
45	Karimova A.T. (Alisa2462)	2					ban	ban
46	Seredin V.S. (JoDaH_JoEsTaR)	1					5	9
47	Yolokhov (fazzone)	2					5	8
48	Shul'ga A. (Shul'ga A.S,)	2					5	8
49	Golovachyov K.E. (?l?????_???D????)	4					6	7
50	Bykov (danka67)	3					6	7
51	Vasil'ev V. (Valeriy123)	2					6	7
52	Doroshenko S.A. (OrYSlliu)	1					6	7
53	So N. (NanaSeo)	1					6	7
54	Surkov A.A. (Surkov_27)	3					4	7
55	Borisenko P.A. (BoPolli)	3					4	7
56	Prishivalko (Korifa)	1					4	7
57	hsdh H.H. (hrcj)	1					4	7
58	name I.S. (MCSDRF)	1					4	7
59	Radchenko R.K. (qweqfafsf)	1					6	6
60	Shure V. (VladimirShure)	2					3	6
61	Yashina A. (k4litushka)	3					5	5
62	Mal'kov A. (hegwld)	3					5	5
63	Pomylylo V. (Vladislav Pomylylo)	1					5	5
64	Mateuschuk (DMsinner)	1					5	5
65	1 (Archontos)	1					4	5
66	Zhuravlev D.A. (HEPHSQL)	1					4	5
67	Valentin (Dr.Pu)	3					3	5
68	droping (dewdapad)	2					3	5
69	7shkin S.V. (Slavnik)	2					3	5
70	Bychkou (rbychkou)	1					3	5
71	Oropaeva K.M. (tua_fatumm)	1					4	4
72	Uvaev A.A. (Pompilio)	4					2	4
73	Bochkova (PunDora)	4					2	4
74	Bel'kin T.N. (TimBel)	4					2	4
75	Piryakova E.N. (lisi4ka555)	2					2	4
76	Shakhova M. (maydaymeow)	2					2	4
77	S (Tinkershock)	2					2	4
78	Mal'tsev V.A. (Viktorus2018)	2					2	4
79	Vinnichenko V.S. (veronika_vinnichenko)	1					2	4
80	Krasnov A.A. (Nutr1k)	1					2	4
81	Shiryaev A.A. (SmailikX_X)	1					2	4
82	Mar'in S. (Fishechka222)	2					3	3
83	q (zxchaosqqe)	3					2	3
84	Shevchenko T.V. (skitalica)	1					2	3
85	Gasheev N.A. (je1mky)	1					2	3
86	Abramov V. (Ichigo Kurosaki)	2					1	3
87	Nikolaev A.N. (AlexeyHeizenberg)	1					ban	ban
88	Arap O. (OXI5)	3					2	2
89	Rud'ko P.A. (Froggkrl)	1					2	2
90	Istomin M.F. (MichaelIst)	1					2	2
91	Ageeva V.V. (vita_llife2)	1					ban	ban
92	Karionov D.V. (Dmiitry K)	1					2	2
93	Dunaev K. (Scrollz)	2					1	2
94	Ivanov A.V. (inferioIT)	2					1	2
95	Kokorin (Eteroton)	2					1	2
96	Khar'govskaya A. (Arlet)	2					1	2
97	Malakhov A.V. (JLaKeR)	1					1	2
98	Korolev (YuK2)	1					1	2
99	Alex A.A. (alexalex68t)	1					ban	ban
100	Matsakova A. (aysamats)	1					1	2
101	Startsev (sTaR!nA1402)	1					1	2
102	Shapiro D. (xx_Da_Sha_xx)	1					1	2
103	Ivanov (chuvak_bob)	1					1	2
104	Zuev M.A. (Mikhail Zuev)	1					1	2
105	Kulepov (mi_20)	1					1	2
106	Sibirev F.D. (tak0ysebe)	1					1	2
107	Lebedeva A.R. (Leb_Nastya)	1					1	2
108	Talan E.I. (angelo4ekk)	2					1	1
109	Zykov M.V. (MOKC)	1					1	1
110	fyv F.Y. (asdasdasd4157)	1					ban	ban
111	nurlanov E.N. (erlanharbor)	1					1	1
112	angel V. (valolant)	1					1	1
113	Romanov E. (oxotaenjoyer228)	1					1	1
114	Bratsykhina T.A. (tatavia25)	1					1	1
115	Alekseevna G.I. (Irina_08_0199)	1					1	1
116	Faskhutdinov A.A. (sfiler)	1					1	1
117	Glavatskikh A.N. (nnastya)	1					1	1
118	Knyazhev A.D. (lominos)	1					1	1
119	Sa (VicEsther)	1					1	1
120	heidbdv (Heidbdv)	1					1	1
121	Krasovskij E.A. (pegoopik)	6
122	Sarkis'yan G. (gennadi_s)	4
123	Shmigirev A.E. (Shmigirev)	3
124	A A.A. (aaa1133)	3
125	Krutoi (KentKrutoiBro)	3
126	Angela (angelikca)	2
127	Ushakov (lllavyb)	2					ban	ban
128	Vojtenkova E.S. (Katufka22)	2
129	Zheludkov S. (zhsvyach)	2
130	Ukrasin N.A. (NikitaU)	2
131	Bezuglenko (artem_enotenko)	2
132	Sirotkina T.A. (Tat'yana65183817912892918)	2
133	unknown U.U. (unknown2222)	2
134	Bez A.A. (lovellybones)	2
135	vv V.V. (sqlvv)	2
136	qwert (Arvitik)	2
137	Fedorets A. (AlexMods)	2
138	yellow (yellowpen)	2
139	Pyatnitsa O.A. (Robin)	1
140	gls (gls52)	1
141	Koptel'tsev V. (selber)	1
142	Ushakov S. (MoyPsevdonim)	1
143	Dubrovskij (Novian)	1
144	Urakin A.V. (Selper)	1
145	Ushakov A.Y. (ushakov94)	1					ban	ban
146	Dement'ev (GuitMAN)	1
147	Zhempeissov (Mothanbick)	1
148	alex Q.C. (testtest235)	1
149	Ibragimova S. (SFIA)	1
150	Aubakirov R.G. (Rakha)	1
151	Starovatov D.E. (codesxa)	1
152	Sokolova V.V. (Valeriya Sokolova)	1
153	Fenin (Tutanxamon)	1
154	Shamsutdinov A.A. (AmirAlf)	1
155	Gusenov S.Yu. (Said_05)	1
156	Mikheev I. (Yota_inGame)	1					ban	ban
157	Vasilenko A.A. (Kog)	1
158	Sejtadzhiev A. (Decata)	1
159	Ryhus Y. (Yevhen_Ry)	1
160	flare O.F. (flarefx)	1
161	Ru O. (loraru)	1
162	Rodin (uoloki)	1
163	Markelov G. (Markelov1991)	1
164	Suverov A. (RanesMTS)	1
165	Izhboldin (G3rm4n)	1
166	R. (Wra1th)	1
167	son D.S. (v golove - NULL)	1
168	Kupaev A.V. (Weme)	1					ban	ban
169	Lysykh V.K. (Usilitel')	1
170	A K.A. (Mr_Wolf)	1
171	Ibo K. (Kemchik)	1
172	Noskova D.I. (daho_n)	1
173	Kirichenko M.E. (steelfighter)	1
174	Tolk (Kris8008)	1
175	Savin .V. (banana_crepee)	1
176	Korotkevich I.A. (somnambula)	1
177	Ivanova E.A. (kater700)	1
178	Karniz V. (Realita)	1
179	Gnetetskaya P. (Polina_gn)	1
180	Ruban (danik krum)	1
181	Voropaev A.A. (Dizelniy)	1
182	Churilov O.E. (HocokTopok)	1
183	Sain T. (Temujin079)	1
184	Abejsekera E. (Majna)	1
185	Gajnutdinov (AiratG)	1
186	Dugin D.R. (DYGIDAI)	1
187	Badashkin (Vova999)	1
188	Karimova A.T. (Alisa_k)	1					ban	ban
189	Prokhotskij D.V. (Dmitry000007)	1
190	Mishenev M.M. (Mishenev Mikhail)	1
191	Nikovskii (vios183)	1
192	Kruchinina D. (wizoomm1)	1
193	Zhmyshenko V.A. (RAZUMIST)	1
194	Dubovaya U.A. (unllksvn)	1
195	Usachev A.A. (etot33)	1
196	Kabanov M.A. (Mikhail42787)	1					ban	ban
197	Lebedev G.A. (xeGalaxy)	1
198	Ustinov L.A. (Randar)	1
199	Vorontsov I.A. (kys_ha)	1
200	Mansf. A.I. (kaoriqwe)	1
201	Michaels S.R. (Hartbreakkid)	1
202	Sardaryan G. (garik_sard)	1
203	Nikitina (Nikitos8888)	1
204	Iutinskij D.E. (dimaiuuu)	1
205	Bortsova Yu.B. (Pepel'naya blondinka)	1
206	Sariboy E.A. (Boysari)	1
207	Kolodzinskij L. (Levandovski)	1
208	Zatsepina A. (azatsepina)	1
209	Konstantinova V.A. (nikakushka)	1
210	Tarasov E.V. (Tarasov Elisey)	1
211	Saidova A. (flowpf)	1
212	Ivanova M.S. (Ceceres)	1
213	Dolgikh D.S. (dmitry5SQL)	1
214	Danilova T. (ghttp)	1
215	Gerber V.V. (Frey123321)	1
216	Virnik (Virni)	1
217	Lozinskaya (piastra1)	1
218	Irkhin D. (Mr.Sudo)	1
219	Panchenko B. (Bgng-Dev)	1
220	Unregistered	32

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