Today's statistics at "SQL Exercises"

September 03, 13:30 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	Powkh N.M. (I_AiLL_I)	1			8	10
2	Tsybin A.V. (magicdragon)	1	1	37	1	4
3	sar G. (konick_gs)	1			3	4
4	Salikhov R.A. (Ruzik707)	2			3	3	15	19
5	Skokov B.S. (leks$$)	2	1	48		1
6	Podlipovskaya N.I. (lipkkkka)	1					15	24
7	Dernov A.A. (pantera_5267)	1					15	18
8	Samsonova K.M. (Nikkora)	3					11	14
9	Ustuzhancev M.Z. (Empire_Kvartz)	1					10	13
10	Malaf'yov (Kirill_Vorotnikov_2007)	1					10	13
11	Krutikov M.V. (KrutikovMV)	1					10	13
12	Kozitskij V.S. (podguZZZnik)	1					7	12
13	Hristov M. (milenHH)	1					9	11
14	Konovalov I.V. (Ilyatop1gg)	1					8	11
15	Titov D. (ttvdmt33)	2					8	10
16	Trinchuk L. (lubatrin)	1					8	10
17	Isakov (Isak)	1					6	10
18	Budkin M.U. (Oleg Ul'trabekovich)	2					6	7
19	Oshmyanskij N.P. (Yumiryota)	1					6	7
20	Sadykhov A.U. (F1nik00)	1					6	7
21	Perkov E. (Egoreojan)	1					6	7
22	Sobachkin A.F. (Al_Wolf)	1					5	7
23	Dut O.A. (olga_dm_d)	2					5	6
24	Penyaz' A.S. (Nastikit)	1					4	6
25	Koala2 (Koala2)	1					4	6
26	Shmorgun G.S. (BrhQ2YH7)	1					4	6
27	Tabolina O.M. (ksyusha667)	1					3	6
28	Petukhov (Janis1966)	1					3	6
29	Avdeev D.Yu. (kaddoktheslayer)	1					3	6
30	P I. (yosoo)	2					5	5
31	Sokol Ya. (kotletnyj monstr)	2					5	5
32	Renzyaev I.A. (Ivan1210)	1					5	5
33	Ivanova (krxwl)	1					5	5
34	Levin Yu.A. (pdestroyer)	1					3	5
35	Detroit (Gibraltar)	1					3	5
36	Tokan (KAINARIO)	1					4	4
37	M (Viki20)	1					4	4
38	Davidenko (avanpost492)	1					4	4
39	Trifonova A.M. (AsSash)	1					4	4
40	Kashkov S.M. (kashkovvv)	1					4	4
41	Khakhulina E.V. (Akulina)	1					4	4
42	Korolev R.V. (zouker)	1					3	4
43	Docenko A.E. (saander9)	1					2	4
44	Oduvan I.S. (Lakomka)	1					2	4
45	Zheludkov S. (zhsvyach)	1					2	4
46	Star E. (raskodirovan)	1					2	4
47	stanin D.A. (awburw)	1					2	4
48	egor E. (egor_banan)	1					3	3
49	Chelovekov I. (1\|\|\|\/-/_\|-\|\/\|/_)	1					3	3
50	Zasorina A.B. (Zasorina221115)	1					2	3
51	Konogorskij L.E. (konogorsky Leo)	1					2	3
52	Bekeev (_bekonec_)	1					2	3
53	a A.A. (rdctfvygbuhjnk)	1					2	3
54	Lyakh (LinaL_)	1					2	3
55	Kejl D. (kdanl)	1					2	3
56	Popeshkina E.S. (lllll123)	2					2	2
57	Shevchenko P.E. (xivivide)	2					2	2
58	Ryzhov I.M. (Monollsa)	1					2	2
59	Kupriyanova P.A. (@poluchku)	1					2	2
60	Khal'zova (halzovaksenia)	1					2	2
61	Trufanov A.A. (wheele)	1					2	2
62	Babkin A.V. (BABKIN394)	1					2	2
63	stepanov (runparom)	1					2	2
64	Lilun (zivi_land)	1					2	2
65	mathews J.L. (10972-ecs)	1					2	2
66	Churilov O.E. (HocokTopok)	1					2	2
67	lakshsh H.B. (demmipt)	1					2	2
68	likov (likov)	1					2	2
69	Sattarova S. (samina010921)	1					2	2
70	Cherry K. (KyleCherry)	1					2	2
71	Nenakhova O.A. (volejbolistka)	1					2	2
72	Pupkin (ChK2026)	3					1	2
73	Romanov (PirateCat)	1					1	2
74	Guschin I. (IgorZadachkin)	1					1	2
75	Kupaev A.V. (Weme)	1					ban	ban
76	Metal'nikov (crox78)	1					1	2
77	Alekseev M.A. (ama2301)	1					1	2
78	Maksudov U. (Bukva)	1					1	2
79	Siyatskov (0_om)	1					1	2
80	Gnetetskaya P. (Polina_gn)	1					1	2
81	Batylin I.I. (ehrmantraut)	1					1	2
82	Hughes (SindbadTheSailor)	1					1	2
83	Gorbatkin D.A. (DenisMPT)	2					1	1
84	Berseneva T.M. (Bersa_3785)	1					1	1
85	Evstigneev P. (Pavel1991Q)	1					1	1
86	Anonimus A.A. (Noob_master_2007)	1					1	1
87	Sobchuk O.I. (Sobchuk)	1					1	1
88	Majorov V. (vovenysh)	1					1	1
89	Casey (CaseyJohnsonRS)	1					1	1
90	Savel'eva D.D. (Da_Savel)	3
91	Kremen' Yu.A. (Test007)	2
92	Koptel'tsev V. (selber)	2
93	Ivanova O.N. (olga_ivanova)	2
94	Pavlov I.A. (WhiteCat110)	2					ban	ban
95	Davidyan (lokisf8)	2
96	Arakcheeva P.R. (Ara_888)	2
97	Pupkov M. (Mishel0087)	2
98	Agametova B.K. (Agametova Bella)	2
99	ChP (burger)	2
100	Toymyradova T.T. (Tazegul06)	2
101	Vas'kina M.D. (popcorn888)	2
102	task (roitisql)	2
103	VLASSOV (_MOG_)	2
104	Shibaev (saah)	1
105	Krasovskij E.A. (pegoopik)	1
106	Bryukvina O.Yu. (Findus)	1					ban	ban
107	Frantsuzov E.A. (Micron)	1
108	Kolesnikov N.Yu. (MrflaSh)	1
109	Komarovskij (DWCT_1992)	1
110	Ivanov A. (Aleksius)	1
111	Nagovitsin E.V. (bakawolf)	1
112	Evseev D. (xOnelinx)	1
113	Kryuchkov P.S. (S69hdkkrk)	1
114	Vasil'tsov A. (UltraSkill_2000)	1
115	Dudykina D.O. (Dashkent)	1
116	verma R.V. (vrosh)	1
117	Komarov A.N. (Shveda Saulya)	1
118	Lebedeva L.S. (LiudmylaL)	1
119	Serkin P.Yu. (peetyaa)	1
120	Vashkevich S.V. (Faton)	1
121	Medovnik A.A. (AleksHoney)	1
122	Trefilov S.L. (Stan Stanislav)	1
123	Ivanov (UB_Oleg17)	1
124	Vyroubalova (Imhelena)	1
125	Khokhulin A.S. (Lewon-Grand)	1
126	Prosvirin A.S. (Roppe)	1
127	Brajnin S.O. (brusha)	1
128	Norov P.M. (RoMario28!)	1
129	Aro E.F. (Ekaterina Araud)	1					ban	ban
130	Morozov I. (chade_fallstar98)	1
131	Lysyakov I.A. (Kycok_rHoMa)	1
132	Sarkis'yan G. (gennadi_s)	1
133	Ponomareva P.K. (kristina9473)	1
134	Alex A.A. (alexalex68t)	1					ban	ban
135	Vyshinskij D.V. (NNHueet)	1
136	Khokhlov (TermiDD81)	1
137	R. (Wra1th)	1
138	Lysykh V.K. (Usilitel')	1
139	Menyajlov A. (Juggernout)	1
140	SIbagatullina (solnyshko199)	1
141	Shakhova M. (maydaymeow)	1
142	Belek M.A. (Belek17)	1
143	Fedorov A.E. (Albertos_uwu)	1					ban	ban
144	Murzagaliev D.-. (danatmr1)	1
145	Romanov E. (oxotaenjoyer228)	1
146	Vasil'ev (GudiniMoonlight)	1
147	Lizina (lasttt)	1
148	Maksim (molodecp)	1
149	Zozulya P.A. (Polechkaaa)	1
150	Zhilyakova M.-. (mwm_mwm)	1
151	Zharchenko Z.S. (wwz_zww)	1
152	Komissarov E. (Lalafa1)	1
153	Kazantsev V.D. (kentiko_0)	1					ban	ban
154	Vysochanskij D.V. (ddrproxy)	1
155	Amr (Amr132)	1
156	Efremkin (Innokentij 25-j)	1
157	Shil'chenkov M.A. (msmshilchenkov)	1
158	Savinova (Alenari66)	1
159	edmond2 (edmond2)	1
160	Blektorn (William Blacktorn)	1
161	Kol'tsova O.V. (Helga_Pataki)	1
162	Rushanyan A. (sasik1984)	1
163	Khom N.M. (Nikk77)	1
164	Pitenko S.A. (Sovvka)	1
165	Babushki S. (gnomz)	1
166	Terekhov A. (terekhovart)	1
167	Koprov I.I. (Kopro)	1
168	Zub (Rosavor.)	1
169	neletko Y.B. (sxlava)	1
170	pops P.P. (emiu)	1
171	Vlasenko V. (John 2484N1)	1
172	Votchitseva V. (Tutuxa)	1
173	W (Wirklin)	1
174	Startsev M.E. (maG1223)	1
175	Melikhov (popinatum)	1
176	Kuznetsov M.Yu. (4e4kaa)	1
177	Naumov M.A. (Sexyswag)	1
178	Rundin E. (ssaucycrack)	1
179	Volyntseva K.O. (KarinaVolyntseva)	1
180	Kozlova (CF)	1
181	Romanovich A. (pchyolkamumu)	1
182	Mambetov I.R. (Crimean_0124)	1
183	Ekaterina (Ekstravagant)	1
184	Unregistered	26

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