Today's statistics at "SQL Exercises"

September 03, 12:44 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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   enter factor

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

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