Today's statistics at "SQL Exercises"

July 01, 18:43 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	fioletovaya (fioletovaya2)	2	1	120		4
2	Safronov P.A. (Paulus73)	2	2	128		3
3	Gitinomagomedov (gmansur88)	2	1	63	1	2
4	Nikol'skij I.Yu. (igoryun)	1	1	62		2
5	Vladimirovich V.B. (vladimirbaget)	1	1	-2		2
6	Pikova E. (eeryringo)	1	1	1		1	13	16
7	Shibaev (saah)	1	1	28		1
8	Vasya P.R. (Dagotra)	1			1	1	1	2
9	Tarashev K.A. (KirillT)	3					94	155
10	serva4ok (serva4ok)	2					15	26
11	Ajgunov G.A. (m0rtem1)	1					15	26
12	Kolevatov A. (stopPOWERBI)	1					15	26
13	rozhina N.P. (werty456)	1					15	25
14	hjgkjhgkjhgkjhgkjhg (hahahahahaahahahaaa)	1					15	24
15	Aleshina N.I. (nataliealeshina)	3					15	22
16	Altashin S.V. (burrito)	2					13	22
17	Yakovlev V.V. (vova2plova)	1					15	19
18	Petrunina A.Yu. (petruniina)	1					13	19
19	Podgornaya D.R. (Himikoo)	1					15	18
20	Voranava K. (ks.vor)	1					15	18
21	Berdnikov P. (stllife1)	1					13	18
22	ferev (ferev92253)	1					14	17
23	klimova (kem_171)	2					13	16
24	Shelekasov (Vasshell)	1					11	16
25	Shamilov I.R. (NoIsLove)	1					9	15
26	Pichuzhkina O.V. (vyhuholl)	1					10	14
27	Shin (ES1989)	1					11	13
28	Podlesnyh I. (ivan_podlesnyh)	3					10	13
29	Kulikov K.A. (K1lpita)	1					10	13
30	Ivanov M.V. (KaIugaS)	1					10	13
31	shizik S.S. (shizoid67)	1					8	13
32	Lomtev E.S. (lomtiov)	3					9	12
33	Voronov M.A. (moineswood)	1					9	12
34	NoName (Citramonus)	3					7	11
35	Osipov M.N. (Maksim22)	1					7	11
36	Perevozkin (emaevsemae)	2					10	10
37	Kiseleva P.A. (Darkness_Mori)	1					7	10
38	Yakovlev (Dez46)	1					7	9
39	Zazhigalkin (kzazhigalkin)	2					6	9
40	Ivanova A.A. (Nasstia449)	1					5	9
41	Vedeneev V.S. (Feral4ik)	2					6	7
42	Sukhina (Udi_ulia)	1					6	7
43	Bidakhmetov D.A. (disa030423)	1					6	7
44	Sharts M. (Maria1202$)	1					6	7
45	mtlkv (mtlkv)	1					6	7
46	Fomina (Julia25!)	1					5	7
47	KpocaB4er (kpocaB4er)	1					5	7
48	Krivel'skij M.V. (Mizuba)	2					4	7
49	Kudryavceva (pgadmin)	2					4	7
50	Smolenskaya A. (Ridicule)	1					4	7
51	nex (Nexkex)	1					4	7
52	Nikolaeva (Galinator)	1					4	7
53	Komissarova E.A. (guccigova)	1					6	6
54	Loginov A.S. (arien4)	1					3	6
55	Nogin V.N. (Geese)	2					5	5
56	Yur (Stipashka06)	1					5	5
57	Solomakha (littlecookiecutterA)	1					5	5
58	Semenov (asv_1)	1					4	5
59	Pushkarev S. (PSV_n)	1					3	5
60	Balandina K.O. (BalandinaK)	1					3	5
61	Ivanov I. (SLK61)	1					3	5
62	Aleschenko L.A. (hhheko)	2					4	4
63	Tuigynbekov Z.D. (Lodka111)	1					4	4
64	Barkova N. (nbarkova)	1					4	4
65	Gribalev V. (Axler)	1					4	4
66	Zagitov R.R. (qosquo)	2					3	4
67	QWEQWE Q.Q. (GATS322)	1					3	4
68	Detskaya A. (detskaya)	1					3	4
69	Saperov S.V. (s4per)	1					3	4
70	Ivanov I.I. (meow?s)	3					2	4
71	Makhmetov A.A. (Noiseless)	1					2	4
72	Aduev I.L. (Mazzerati)	1					2	4
73	Stonis S.O. (Sergjik23t)	1					2	4
74	Sverdlov (Saxo_Grammaticus)	1					2	4
75	Askalenkova M. (miracleapsara)	1					2	4
76	Sychkov A.V. (fefert)	1					3	3
77	Tret'yakov A. (Tolyas88)	2					2	3
78	Koktysh P.R. (iopoio)	2					2	3
79	Fedosova O.S. (ywz knnd)	1					1	3
80	Kakh V. (ViktoriyaK)	3					2	2
81	Gol'dman E. (Bessmysliye)	2					2	2
82	Ivanov V. (vityansk)	1					2	2
83	Denisenko E.S. (Denchiklenchik)	1					2	2
84	Yarovaya M.V. (meleema)	1					2	2
85	Urakina K. (Ksu774)	1					2	2
86	Ivanov I.I. (vlad91)	2					1	2
87	Sergey (Floony.by)	2					1	2
88	Melkonyan N.G. (Marzpetunii)	2					ban	ban
89	Mitrey (_mitrey)	2					1	2
90	Yarmolyuk N.V. (natalitalk)	2					1	2
91	Allaberenov (Asinus_Buridani_inter_duo)	2					1	2
92	Zverev D.L. (dimzv)	1					1	2
93	Dogadov S.V. (Serzho)	1					1	2
94	Berezovskaya D.V. (dashaeverafter)	1					1	2
95	Leonov D.V. (xannnnn)	1					1	2
96	Obukhov A.V. (Alex_71)	1					1	2
97	Evgen'ev (gek_c)	1					1	2
98	Petrov A.I. (Tobo-bobo)	1					1	2
99	Mel'nikov A.I. (050036Almaty)	1					1	2
100	Iva E.A. (PlatinumKub10)	1					1	2
101	test (qwerty37892)	1					1	2
102	Khristyuk A.A. (NassKh)	1					1	2
103	Ivanov I.I. (osel12)	1					1	2
104	belok B.B. (belok1)	1					1	2
105	Fedorenko I.V. (ShokeWave)	2					1	1
106	Pahadayeu A. (AndOffline)	1					1	1
107	Myrzabek N.K. (nurrrzat)	1					1	1
108	Shashok (hallucination)	1					1	1
109	Vasin V.V. (BakaJan2345)	1					1	1
110	lolkeker I.G. (smetenayoy)	1					1	1
111	Todoriko S.M. (todorikosm)	1					1	1
112	Sobachkin A.F. (Al_Wolf)	1					1	1
113	Gerasimenko A. (alexey_ger)	1					1	1
114	Semenov R.V. (Neuchenyj)	1					1	1
115	est' S.V. (thmr)	1					1	1
116	Mkrtchyan A.L. (Eikho)	1					1	1
117	Shampe_new S.S. (Shampe_new)	3
118	Chentsov A. (AlexBell1)	3
119	Kuz'mina E.V. (Fiction)	2
120	Krasovskij E.A. (pegoopik)	2
121	Vodolazova A.V. (Vodolla)	2
122	Smith (tibacityblues)	2
123	Frolov (pilotm)	2
124	Mikhajlov A. (Mikhailov A. A.)	2
125	P I.*. (IrinaPetr)	2
126	Medvedev A.A. (Meddvedd)	2
127	Tsarkov D. (Daniil_.v__)	2
128	Tugdumov B.B. (Badara_01341)	2
129	Bogatyrev N.V. (BNV2873)	2					ban	ban
130	Korshunova I.A. (Korshunova Irina)	2
131	Denys (denys_chornyi)	2
132	Babynina Ya.A. (Yana759)	2
133	Afanasova S. (Laohu)	2
134	Reddy (Neerureddy)	2
135	Daukenova K. (Kseniya Andreena)	2
136	V (Tenyva)	1
137	Smirnov A.N. (aalleexx)	1
138	keieiuty (keieiuty)	1
139	Koptel'tsev V. (selber)	1
140	Khoroshilov P. (patr56rus)	1
141	Ozerchuk A. (anka9205)	1
142	Pyagay B. (Boris_P)	1
143	Kharlamov (Arcanum)	1
144	Sinitsyn V.O. (SKYwalkeR_VS)	1
145	Zhur (Tanets)	1
146	Kharchenko E.A. (ji.xi)	1
147	Shakhurina A.I. (LikaShah)	1
148	Kokorev A.V. (Die_my_darling)	1
149	Scheglov A.I. (lobzik_pakovskiy)	1
150	Zajtsev D.A. (GLZO1995)	1
151	Tsay S. (Sergey Ts.)	1
152	Safiullin A.D. (Sir_Arthur)	1
153	Pochtova E.A. (Evgesha13)	1
154	Gezhin O. (Gezhin_O_A)	1
155	Veselov O.S. (Ollllleg)	1
156	Neskin E.V. (Mopkovka)	1
157	Dvoryadkin (Proofik)	1
158	Kovalenko A.A. (Andrey86_)	1
159	Lavrent'eva I.N. (bibaby)	1					ban	ban
160	Lymarenko V.V. (VladkoOladko)	1
161	Golanov A.A. (Shikano)	1
162	Markova (Irena280880)	1
163	Gurashkin K. (Crocko)	1
164	sql_agent (sql_agent07)	1
165	Meiramov A.H. (Aikhan)	1
166	Russkikh D.S. (rtyzx)	1
167	Pogalov S.A. (Sergej Pogalov)	1					ban	ban
168	Nurlygayanova E.A. (relationskatie)	1
169	Alexander A.C. (AlexBell111111)	1
170	Bud (Arkashaaa)	1
171	Golovkin I.A. (GHOST2508)	1
172	Dzhumaev T.R. (Tibo777)	1					ban	ban
173	R. (Wra1th)	1
174	Khuzin V. (Vitalification)	1
175	Engler (engler)	1
176	Lysykh V.K. (Usilitel')	1
177	Bulavko D.V. (az.esm)	1
178	Boronbaev D. (senpaidias7)	1
179	Stakhan A.J. (alioka)	1
180	Makhortov D.B. (Dmitriy_Borisovich)	1
181	Sairanbek D. . (sairanbek_darkhan)	1
182	Dubovtsova D.L. (Yesnere)	1
183	Filyuta A.D. (FiliutaAD)	1
184	Maevskaya A.N. (mvskkkk)	1
185	Arutyunyan V.I. (tamplier39)	1
186	Sorokina E.A. (papeichaiok)	1
187	Matys E.V. (Naeko)	1
188	Sheleg A. (Kwasha)	1
189	Khusnutdinov D.D. (Abdulxamid)	1
190	g G.G. (querySolver28)	1
191	Kuznensov A. (kuznec4life)	1
192	Anas (CodeSavyMind)	1
193	Okolnikova (SofyaO)	1
194	Kurkin T.S. (KTS1995)	1
195	Lyal'kova I.S. (Davydova)	1
196	Nikiforova (nvarvara)	1
197	Charnetskaya (annaah)	1
198	Nakonechnaya V.S. (Zarela)	1
199	Golikova K.K. (kragl)	1
200	KatyaM (Hacker_Kat)	1
201	Skorіkov D. (devus)	1
202	QQQ (Qooqeu)	1
203	Sobolev N.A. (NickolaySobolev)	1
204	Belyatskiy A.A. (ABOBA67)	1
205	Ivanov (linaoli)	1
206	- -.-. (stuffday)	1
207	Gantulga (Danna_g7)	1
208	Kuvshinov (Kuvshinka)	1
209	Titov A.-. (ant_tt)	1					ban	ban
210	Kim P.A. (kimpashaa)	1
211	Krylov P.E. (Pavel333333)	1
212	Asanova D. (Diana14)	1
213	Konev (Denis.Konev)	1
214	Esir (erisky)	1
215	Fridman M.A. (MFridman14)	1					ban	ban
216	Yazvenko M.E. (Mikhail_32)	1
217	Rytikov I. (Ivan_1984)	1
218	gama (gamanl)	1
219	Avamzachemov (cnfrfycdjljq)	1
220	Familiya A.O. (Alex_PV1589)	1
221	Skriptsov I.V. (ivan.skr)	1
222	rai T. (Timur64)	1
223	Shishaev B.V. (memchik2020)	1
224	Chepkasova P. (Polina290701A)	1
225	Almazovich D. (Sallivan_G)	1
226	Komarova O.V. (shadownow)	1
227	Kebekbaeva N.A. (Nargiza123456)	1
228	P E.S. (Elean)	1
229	kelapa A. (kelapa)	1
230	Mukhamed'yarov A.R. (alex_mu002)	1
231	Khajrov I. (Hai_Ro)	1
232	Antonova E.V. (ElenaVAntonova)	1
233	Bromberg A. (ariel_bro)	1
234	Majer (avojd)	1
235	Polikarpov D.A. (Polikarpik)	1
236	Makarikhin N.S. (makarikhin)	1
237	Bakurov (BakserPRO)	1
238	Chepkasova P. (Polik2545)	1
239	Unregistered	28

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