Today's statistics at "SQL Exercises"

June 23, 19:09 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	Chunin E. (Greedy_Gnome)	2			4	6
2	Avdeenko I. (Igor_001)	2			1	3
3	P I.*. (IrinaPetr)	2	1	83		2
4	Lavrikov (Lavr309)	1	1	1		1
5	Jobs F. (SQL-Penetrator)	1	1	2		1
6	Mazanov (APMazanov)	1			1	1	1	1
7	serva4ok (serva4ok)	1					15	27
8	Nusipov D.E. (pingvinittos)	1					15	26
9	Kharitonov N. (RogueLikeLHR)	2					15	22
10	Tarasov (phuftRe45)	1					15	21
11	krutyshka K.K. (batya1337)	1					15	18
12	Yusupov T. (senddd)	1					15	18
13	vagaev I.A. (l1998)	2					14	17
14	Pahadayeu A. (AndOffline)	1					10	17
15	Aksenov D.A. (ak5eda)	1					9	15
16	Barakov A. (BarakovAsyl)	1					9	14
17	Ivanov N. (nick8998)	1					8	14
18	musazada S.S. (sako019)	2					ban	ban
19	Shilova I.V. (YakumoDate)	1					9	13
20	L L.L. (lbrstq)	2					9	12
21	Polikarpov K. (kir0206)	1					8	12
22	Sokolova E. (eva765)	1					8	11
23	Mishra (Ginger457)	2					7	11
24	Malgin (zybastik_)	2					7	9
25	Sal'manov O.P. (3303)	1					5	9
26	Ivanova A.A. (Nasstia449)	1					7	8
27	Lukpan S.M. (Sanzhlukpan)	1					7	8
28	Ivanov V. (vityansk)	1					5	8
29	Lyakhov N.V. (Nikitosichek)	1					5	8
30	Babayan A. (Artur.4443)	1					5	8
31	ZH K. (KOKS1996)	2					6	7
32	Shaulis (DeGrin)	1					6	7
33	Stasenko P.I. (polya_st)	1					6	7
34	shaposhnikov (stn613)	1					6	7
35	Zhukova K.I. (Winniw)	2					5	7
36	Pushkarev S. (PSV_n)	1					5	7
37	Zhukov N. (sariya_)	2					4	7
38	Tikhomirov V.B. (t-slava)	2					4	7
39	Ajdaeva M.Sh. (marivanka)	2					4	7
40	Babeikin E. (Reliquell)	1					4	7
41	Daron (Daron_g)	1					4	7
42	Langlits (milkeyway)	1					4	7
43	Kate3003 (KateGru)	1					5	6
44	Gus A.M. (yu1kkken)	2					4	6
45	Soboleva I.Yu. (Matreshka_)	3					ban	ban
46	Saperov S.V. (s4per)	2					5	5
47	Vorotnikov Yu. (Juriiy)	1					5	5
48	Kotova (JulKotoff)	1					5	5
49	Yarmolyuk N.V. (natalitalk)	1					5	5
50	Vendeev R. (Zetalot1)	1					5	5
51	Lagutin D. (xiduku)	1					3	5
52	Salamakhin I. (SQLInz)	1					3	5
53	mayers R. (rakimmayers)	2					4	4
54	Popova K.A. (Ksen123)	2					4	4
55	Fomin (gorgen)	1					4	4
56	QWEQWE Q.Q. (GATS322)	1					4	4
57	Avkhadeeva A.R. (Malinka_tim)	1					4	4
58	Grega M. (demolisher1425)	1					4	4
59	Isaev I. (Ivanish2034)	1					3	4
60	Narembekov T. (fountaineww)	1					3	4
61	Kyroto1 A. (Kyroto)	1					3	4
62	ssl (compl4)	1					3	4
63	Artsyshevskaya I. (esc_del)	2					2	4
64	Petrov A.I. (Tobo-bobo)	1					2	4
65	Terekh V. (m3ntor)	1					2	4
66	Pak M.A. (AYomayo)	1					2	4
67	Ivanov (Yurikus)	2					ban	ban
68	D (IlyaDukh)	1					2	3
69	Malosaj N.S. (nadezhdam)	1					2	3
70	ivanov (zimz)	1					2	2
71	Irina (Emberlaki_79)	2					1	2
72	--- (lockjaw556)	2					1	2
73	test (qwerty37892)	2					1	2
74	Naryshkina T. (TatianaN)	1					1	2
75	Palamarchuk Ya.V. (Yaroslav Palamarchuk)	1					1	2
76	Petesheva (Yung Satan)	1					1	2
77	Kravchuk O.T. (Popori)	1					ban	ban
78	Anesyan A.A. (Ara23)	1					1	2
79	Obukhov A.V. (Alex_71)	1					1	2
80	Bezhnar A.I. (artikius)	1					1	2
81	Lebedev E.A. (hardbit)	1					1	2
82	Samsonov A.Yu. (Bot_to_be)	1					1	2
83	Myrzabek N.K. (nurrrzat)	1					1	2
84	Semenov D.-. (Dmitry.S.)	1					1	2
85	Kut'enkova M.A. (Tarien)	1					1	2
86	Shevtsov K. (KonstantinXL)	7					1	1
87	Volkov (botan1800)	3					1	1
88	Bychkov S.A. (TeaInTheCup)	2					1	1
89	Ivanov M.A. (Yokki)	2					1	1
90	Khaziev (jiesoryb)	1					ban	ban
91	Markizova A. (alice_denovna)	1					1	1
92	Pilosyan D.O. (diiaane)	1					ban	ban
93	Iva E.A. (PlatinumKub10)	1					1	1
94	Kho N. (lilnuri)	1					1	1
95	Volkov (Glavstroy)	1					1	1
96	FoolSelfTaught (Foxtorotttt)	1					1	1
97	Krapivina (rumianek)	1					1	1
98	Borovikova E.M. (e_katee)	1					1	1
99	Asanova E. (Ellli)	1					1	1
100	ivanova L. (liaad)	1					1	1
101	Williams B. (BW)	6
102	Krasovskij E.A. (pegoopik)	4
103	fioletovaya (fioletovaya2)	3
104	Sergeevna (Angelina Sergeevna)	3
105	Mal'kov G.V. (Grigor1i)	3
106	Kurochkin P.A. (qwrqwr)	2
107	Lom A.V. (andy405)	2
108	Andrey A.A. (Andrey221)	2
109	Sokolov (zelenogrodov)	2
110	H (foxis211)	2
111	Medvedev A.A. (Meddvedd)	2
112	Romanov E.D. (megakiller221105)	2
113	Zhiryakov V.V. (vladvladzero)	2
114	Boronbaev D. (senpaidias7)	2
115	Odnokurtsev (AlFochino)	2
116	Gusev (superguzlik3228)	2
117	Lyubimenko E.V. (lenwa)	2
118	S (n1pron)	2
119	Voronov R. (edemr26)	2
120	Taigarayev Y.K. (ZeroFGM)	2					ban	ban
121	F (Leroooka)	2
122	Kuz'mina E.V. (Fiction)	1
123	Koptel'tsev V. (selber)	1
124	Tolstopyatov M.S. (Maksim74757)	1
125	Kudaibergenova (Aizhan_nur)	1					ban	ban
126	Lessenger K. (zero_main_log)	1
127	Stul'nev R.O. (kalter1213)	1
128	Agafonov M. (FlabsteR)	1
129	Vodolazova A.V. (Vodolla)	1
130	Sitnikov S.V. (Zlobn1y)	1
131	Sah (tomatiks)	1
132	Ayupov (asdfasd)	1
133	N. A. (Argon7)	1
134	Romanenkova (ATRom)	1
135	Tsay S. (Sergey Ts.)	1
136	Madaev A.P. (a.madaev)	1
137	Vakul'chenko A.A. (alex50023)	1
138	Ivanov I.I. (vlad91)	1
139	Fedoronchuk K. (KusKolbasy)	1
140	Dyagileva O. (oad)	1
141	Sergeenko K. (sergeenkoki)	1
142	Abushaev A.N. (Algiz)	1
143	Ulukpanova S.D. (USD29)	1
144	Bembeev A.V. (karagiozis)	1
145	Chulyukov N.V. (AzazeeL)	1
146	Fomichyov A. (AlexFomichev)	1
147	Shabanova N. (ssssh)	1
148	Yurchenko Ya.V. (Fizmarazmat)	1
149	Igoshev A.S. (Igoshev)	1
150	babayev N. (niziko)	1
151	Avdotchenkov D. (dimka1234)	1
152	maslenikov O. (Filengun1)	1
153	Sabueva M. (masic86)	1
154	Misnikevich R.M. (RusMich)	1
155	Platonov A. (Golden-Times)	1
156	XXX (ArgumentException)	1
157	Mikushina A.I. (anstasia.mik)	1
158	Dogadov S.V. (Serzho)	1
159	Pechkin R.E. (ZiRus)	1
160	Markova (Irena280880)	1
161	Shmulyov (es70)	1
162	Zhdanov (Romain1408)	1
163	Golikov P. (The Great Serpent)	1
164	Sarkis'yan G. (gennadi_s)	1
165	ss A.S. (SashaSS)	1
166	Charnenko D. (Capusta007)	1
167	Rodin (uoloki)	1
168	Batrukova E. (ellovesma)	1
169	Sprout (sprout)	1
170	Konkin F.I. (fedosische)	1
171	Enns D.V. (PSK)	1					ban	ban
172	Yana Y.Y. (KeiYana)	1					ban	ban
173	R. (Wra1th)	1
174	Stupin E. (rznglz)	1
175	Shorin N.I. (libtach)	1
176	Komov S.M. (Komov S. M.)	1
177	bauer (tron350)	1
178	Ferum (What_Is_Love_)	1					ban	ban
179	Lysykh V.K. (Usilitel')	1
180	Kokin Z. (FlexTure)	1
181	S (sergeenko@phystech.edu)	1
182	Boboeva (Kiba)	1
183	Murdalov I.S. (ibrams91)	1
184	Yastrebov D.D. (Yakimori)	1					ban	ban
185	Rodnikov N.A. (RodichKrut)	1
186	chachibaia (gegi)	1
187	GG (Chamomilla)	1
188	Duka L.V. (data_manipulator)	1
189	Aksenov (NomenChok)	1
190	Desyatkov A.A. (Devastated666)	1
191	Bogatyrev N.V. (BNV2873)	1					ban	ban
192	Gladysheva M. (KittyZebra)	1
193	Pereyaslavskaya I. (irrrika)	1
194	Schegol' Yu. (JulyaSchegol)	1
195	Serdyuchenko E.Yu. (eserdyuchenko)	1					ban	ban
196	Kochetygova (ya_maha)	1
197	K (Levanlomg)	1
198	Rakhman Zh.B. (Jamaica99)	1
199	Skorіkov D. (devus)	1
200	Panov A.A. (AAPanov)	1
201	Katsubo (santekhnik yaits)	1
202	Rybin (AlexRybchik)	1					ban	ban
203	Zakharov (svyyy)	1
204	Tagirov R. (batman88)	1
205	Kam (squble)	1
206	Tret'yakov A. (Tolyas88)	1
207	niko (lenovolog15)	1
208	Shashok (hallucination)	1
209	Zharchenko Z.S. (wwz_zww)	1
210	Sokolov A.E. (sssokol)	1
211	Pakhomov A.S. (pahomovas)	1					ban	ban
212	Temirgali N.K. (NurTem)	1
213	Petrov P.P. (petr_testik1)	1
214	Kuznetsova D.A. (DashaNov)	1
215	Averin A.R. (alverin1310)	1
216	Pakhomov (play_boy_x)	1					ban	ban
217	Pedur (gitaristdaone)	1
218	K. A.V. (AlexanderK84)	1
219	Sokin (jagermeister211)	1
220	dYaTLOV G.D. (GoshaBillis56)	1
221	Zvereva M.M. (maria.zvr)	1
222	Vashurova O.A. (O_Vash)	1
223	1 1.1. (feriell)	1
224	Artamonova A.A. (AnastasiaArt)	1
225	Iskorneva A.A. (alinkskrn)	1
226	Shagiakhmetova S.V. (sqlsvetlana)	1
227	Ignatyevskaia M. (Mariya Ignat'evskaya)	1
228	Medvedev (Ed303)	1
229	Dymov M.M. (smokemx)	1
230	korolev S.A. (_jjjokker_)	1
231	Vasil'eva A.V. (embrance)	1
232	Sabbo (Rita.S)	1
233	M (mqtraher)	1
234	Markelova T.I. (Azunya)	1
235	Gryaznova O.A. (vexera)	1
236	Magnotta M.C. (L4rpin)	1
237	Shbekturkyzy (Whoisshakhida)	1
238	Kryukova Yu. (July_1201)	1
239	Unregistered	42

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