Today's statistics at "SQL Exercises"

July 08, 17:37 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	Gitinomagomedov (gmansur88)	4			9	12
2	Bagmanov D.D. (BagmanovD)	2	5	16		6	5	8
3	Morgan A.A. (ManweZX)	2			5	5	3	3
4	Kuzin D.S. (deffer777)	2			3	4	18	29
5	Shibaev (saah)	1	1	35		3
6	Safronov P.A. (Paulus73)	1	1	134		3
7	Salov S. (Koshachek)	1			1	2	1	2
8	Odnokurtsev (AlFochino)	1			2	2
9	Podgornaya D.R. (Himikoo)	1					15	28
10	Lotochko Ya.V. (Naxximyalk)	1					15	21
11	Voloh V. (veronikaaaaaaaaa8)	1					12	21
12	Zadorozhnij B.A. (5EPECb)	1					15	20
13	Kokoulina Zh.A. (JKoko)	2					15	18
14	Tsygel'nyj K. (tsyga12)	1					15	18
15	Vorotnikov Yu. (Juriiy)	2					14	18
16	piopio5 (piopio5)	1					10	17
17	Telyuk I. (ivan1402)	2					12	15
18	Bakunin (sturm_42)	1					12	15
19	Khromov A.K. (Andrej HR)	1					ban	ban
20	Abdulov F.N. (FuadSQL)	2					9	15
21	Haciyev I.A. (Ismayil)	2					14	14
22	Stolyarov (i'lya)	2					10	14
23	X X.X. (zBARwpqqh)	1					10	13
24	Cher (nqc4)	1					10	13
25	Smith A. (alya_pv_aaa)	1					8	13
26	Khrissidi (viknikvk)	1					11	11
27	Bovikov B.S. (LVII)	2					7	11
28	shizik S.S. (shizoid67)	1					6	11
29	Tyul'berova A. (ann_tyulberova)	1					6	10
30	Luchnikov M. (pupkaLupka)	2					7	9
31	Kharitonov I.M. (axc12233axc12233)	1					ban	ban
32	Selezniov M. (Mihail Selezniov)	2					5	8
33	Fakiev D.Z. (ysnl)	1					5	8
34	Deryabina S. (ivae87)	3					6	7
35	Azhikenov A. (Dos999988)	2					6	7
36	Eliseeva K.V. (Kseniya Eliseeva)	1					6	7
37	Bilyk K. (ArchiKate21845)	1					6	7
38	Nei E. (egor_nei)	1					6	7
39	Sergeeva O. (guruchernichka)	1					5	7
40	Rodionov (Gene_Tanuki)	1					5	7
41	Mironenko I.D. (MID_GPN)	2					4	7
42	Zaripova E.R. (elinnazr)	1					4	7
43	Rudenkova U. (ulya_r)	1					4	7
44	Kostrygina (Hiki_Imaru)	1					4	7
45	Khar'kov-Tumaschik A. (metalangel89)	2					6	6
46	Sverdlov (Saxo_Grammaticus)	1					3	6
47	Gejchenko M.A. (Imago___)	1					5	5
48	Boy U. (Ugly26)	1					5	5
49	Luzhbin E.O. (Kisy_Kisy_Meow_Meow)	1					5	5
50	Kuznetsova D.E. (D_kuz)	1					5	5
51	Khakimova M.R. (MavjudaHakimova)	1					4	5
52	Smirnov L.S. (l30nug)	1					4	5
53	Asu N. (nikorey)	4					3	5
54	Akameeva S.V. (SVA1)	2					3	5
55	Goncharova A.-. (kim geral'dis)	2					3	5
56	Kudryavceva (pgadmin)	1					3	5
57	Pun'k (codrinker)	1					4	4
58	Demkin M.N. (mikledem)	1					ban	ban
59	Artem'eva (Fiska)	1					3	4
60	E (neri)	1					3	4
61	Skuratov S.A. (skuratov-sa)	2					2	4
62	Pushkarev S. (PSV_n)	2					2	4
63	Kashin A. (AlexWinner)	2					2	4
64	Evlanova (Kate_E)	1					2	4
65	Panova A. (Elleferia)	1					2	4
66	Zhirnova A.A. (Alisik)	1					2	4
67	kr (dariakr)	1					3	3
68	Artem (Artblm)	1					3	3
69	Bessmertnyj (uroborosu)	1					3	3
70	Bogatyrev N.V. (BNV2873)	2					ban	ban
71	Polikarpov K. (kir0206)	2					2	3
72	Ivanov (WillSom)	1					2	3
73	Istomin A.E. (iShurik)	1					2	3
74	Avdyukov A.A. (aleksandr_avd)	1					2	3
75	N N.A. (Vorbik)	2					2	2
76	Saxenbayeva Z.S. (zhsaksenbaeva)	1					2	2
77	Mukhammed (muhammad3)	1					2	2
78	Karaseva A.Yu. (Medo3)	1					2	2
79	Dvoryannikov D.Yu. (DimtryIII)	1					2	2
80	Rezvan (SilentLand33)	3					1	2
81	Domashov A.P. (Hausov)	2					1	2
82	Pitcil (fallsin)	2					ban	ban
83	yehor Y. (beginner0)	2					1	2
84	Biktagirov R.I. (biktag1)	1					1	2
85	Lisyanskii (Gr1g0r1us)	1					1	2
86	Andrusenko A.P. (billyzmoon)	1					1	2
87	Okolnikova (SofyaO)	1					1	2
88	Zubkov D. (Dm54)	1					1	2
89	Iva E.A. (PlatinumKub10)	1					1	2
90	Terlovaya T.V. (Mike Vazovsky)	3					1	1
91	Arakcheeva P.R. (Ara_888)	2					1	1
92	Gusev (superguzlik3228)	2					1	1
93	Abdrakhmanov R.R. (AbdRail)	2					1	1
94	Sajdula M.M. (Mejirzhan)	2					1	1
95	Agarkov M.I. (lostroom26)	1					1	1
96	Krivoshein D.A. (Hayz311)	1					1	1
97	241 4.1. (shiningsheep1)	1					ban	ban
98	Bulantsev I.D. (6u9)	1					1	1
99	Obukhov A.V. (Alex_71)	1					1	1
100	Evgen'ev (gek_c)	1					1	1
101	ddd (dawgg67)	1					1	1
102	Klepets N.A. (NIkDream)	1					1	1
103	Pershutkina Yu. (iuliia_persh)	1					1	1
104	Lukishina A. (Nosaki)	1					1	1
105	Podlesnyh I. (ivan_podlesnyh)	1					1	1
106	Oralbek (dianaorabek)	1					1	1
107	Konovalov (Areksei)	3
108	Talanina L.I. (batberry)	3
109	Samovarov P.M. (Petya_Samovar)	3
110	Williams B. (BW)	2
111	Ryabov A.A. (ryab777)	2
112	Koptel'tsev V. (selber)	2
113	M (MrQzZza)	2
114	Gudimov I.A. (Gudimov_I)	2
115	N. A. (Argon7)	2
116	Orobets S.I. (Sveta.sim)	2					ban	ban
117	Kokoulina E.A. (janekoko)	2					ban	ban
118	Shaikh (Angy33)	2
119	Mak V. (Listo4eck)	2
120	Sairanbek D. . (sairanbek_darkhan)	2
121	Tolmachev R.S. (Ruslan Sergeevich)	2
122	Vydrin (kandratt)	2
123	gtnhjd B... (Ghbd)	2
124	Tarasova Yu. (Yulia_Ta)	2
125	Marina (evamarw)	2
126	Sultanov I.A. (ALGA666)	2
127	Lavrin V.V. (stonesubset)	2
128	Kurochkin P.A. (qwrqwr)	1
129	Likhotinskaya E. (berlow)	1
130	Krasovskij E.A. (pegoopik)	1
131	Altashin S.V. (burrito)	1
132	Ushakov D. (Gromozeka)	1					ban	ban
133	Polyakov V.M. (rock_4)	1
134	Savko D.A. (Derik)	1
135	Subbotin A.Yu. (Aleksej_Yur'evich)	1
136	Potapov I.I. (IPot)	1
137	Arutyunyan A.A. (ARTUR1100)	1
138	Shumbasova A.-. (anuta7777)	1
139	Minchuk S.G. (MinchukSergei)	1
140	Zhur (Tanets)	1
141	Kornienko A. (andr-123)	1
142	Abdulmanapov A. (Dvarik)	1
143	Danyushin M. (GonLimon)	1
144	Stul'nev R.O. (kalter1213)	1
145	Kolpakov (kolpak317bel)	1
146	Balandin D.V. (Dmitriy70494)	1
147	Selemenev V.D. (ixlzr)	1
148	Stelmakh V. (valestel)	1					ban	ban
149	Popov I. (Vanek62)	1
150	Chokri O. (OthmanChokri)	1
151	Laletin (LVFeanor)	1
152	Ivanov I.I. (vlad91)	1
153	Murtazaliev M.G. (Magmur)	1
154	Pilipenko N.A. (pilipenkohard)	1
155	Shemotyuk S. (schemo)	1
156	Tapdigov A. (emanat-1)	1
157	Sergey (Floony.by)	1
158	V B. (b_r_a)	1					ban	ban
159	Sharikov (Azaza_12349)	1
160	Makharadze A. (armakharadze)	1
161	Nistyuk A.S. (aleksandr20)	1
162	Serkali N.M. (nazerke97)	1
163	Morunov E.D. (Morun)	1
164	Bilyk M.M. (Froom32)	1
165	Kornienko A.V. (_taz_)	1
166	Agatsuma (Zenitsu)	1
167	Lipina E.V. (ElenaLi)	1
168	Dubikova E.V. (ella_d)	1
169	Kuznetsova (Vichk)	1
170	Ochirov Zh.A. (zao3)	1
171	Kosheleva V.K. (vbera)	1
172	Luzhbin E.O. (TyTaHoh)	1					ban	ban
173	Uskov A. (atomic_ant)	1
174	Ivakhnenko I.S. (ilyxa_master)	1					ban	ban
175	Yatsenko O.N. (olyacenko)	1
176	Strukov (StrukovSA)	1
177	Aro E.F. (Ekaterina Araud)	1					ban	ban
178	Igorenko E.A. ([l])	1
179	mineev D. (dimkariys)	1
180	Sarkis'yan G. (gennadi_s)	1
181	Amangeldi D. (Dan1k_04)	1
182	Berest (Maozxxz)	1
183	Skokov B.S. (leks$$)	1
184	Rodin (uoloki)	1
185	Zholdoshbaev (sunkhan)	1
186	Darey A.M. (AmariDarey)	1
187	Otegen N.S. (Amon31)	1					ban	ban
188	P I.*. (IrinaPetr)	1
189	Ryabinov A. (cttrt)	1
190	Konon (Kenen)	1
191	R. (Wra1th)	1
192	Sergeev A. (f_train)	1
193	Berezovskaya D.V. (dashaeverafter)	1
194	Vladimir (myvlink)	1
195	Romanov V. (oath)	1
196	Lysykh V.K. (Usilitel')	1
197	Mikhal'chuk (M.mihalchouk)	1
198	G (rubiksphere)	1
199	Revenskij I.P. (-wash06)	1
200	Basov V.A. (vadim_basov)	1
201	Narembekov T. (fountaineww)	1
202	Brynza A. (abrynza)	1					ban	ban
203	Ula (Straus!)	1
204	Sharshenbekova N.E. (Snazira245)	1
205	Egorova M.Yu. (egorova.m.u.)	1
206	Bam (Akich)	1
207	vaflya 1.D. (kadirovdenis1234)	1
208	Sailau (kethonis)	1
209	S (n1pron)	1
210	Sobolev N.A. (NickolaySobolev)	1
211	Grachyov P. (Rylai_Mineski)	1
212	Marushevskij M.S. (Selezen.x55)	1					ban	ban
213	Murat M. (murat_mukhammed)	1
214	Korolev A.A. (Ereticheskij Chajnik)	1
215	Khudajberdyev A.A. (a.khudaiberdyev)	1
216	Makarevich A.V. (alinaolimpic)	1
217	Lagutenko A.A. (lag-aa)	1					ban	ban
218	Anisimova A.V. (alinkka67)	1
219	Tikhonova (rinatirina)	1
220	Terekhova D. (Dashielle)	1
221	Sergazy A. (sergazy11)	1
222	Teryokhin A. (ALEXEY243)	1
223	kg L.F. (lofely)	1
224	Kharlashkina N. (Natal'ya_Kh)	1
225	Savchenko V.P. (Vladislav11111)	1
226	Sikunchik (meowboom111)	1
227	Pupenko N.V. (npupenko)	1
228	Zvyagin A.D. (pornopank)	1
229	Roma U. (Ulana_Roma)	1
230	Kramich (Kram1308)	1
231	Aver'yanova N.A. (NaniNani)	1
232	katyusha (ursaddoge)	1
233	Bessolitsyn I.V. (igor2338)	1
234	Muravenko (Deformater)	1
235	Troinin N. (oxotnik tom)	1
236	Shishova P.S. (shajealess)	1
237	Luganskaya (superdupermasha)	1
238	Abdurahimov A. (Abdulloh_001)	1
239	Osepyan (Angela Angela)	1
240	Bakin M.A. (stup1d_as_f4ck)	1
241	Alekseeva Yu.Yu. (Kimamini)	1
242	BOSS B.B. (NICKKKIIINIIICK)	1
243	Latynov (Tedenarim)	1
244	Islamova A. (yaalinkamalinka)	1
245	Titov (Kotoday)	1
246	Mikaelyan (KakaGod)	1
247	Gruzitskaya (a.gruzitskaya)	1
248	Ivanov (Vasyann)	1
249	Sharipov F. (fsharipov1)	1
250	fgvdfhb A.N. (adds)	1
251	Rogatkina M.O. (MariaRD)	1
252	Unregistered	46

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