Today's statistics at "SQL Exercises"

September 03, 12:13 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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  • Author's rating  • 2nd stage rating up to exercise:
   enter No 
  • Rating on the exercise:
   enter No
  • Optimistic rating
   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	Tsybin A.V. (magicdragon)	1	1	37	1	4
2	Salikhov R.A. (Ruzik707)	2			3	3	15	19
3	sar G. (konick_gs)	1			2	2
4	Skokov B.S. (leks$$)	1	1	48		1
5	Dernov A.A. (pantera_5267)	1					15	18
6	Samsonova K.M. (Nikkora)	3					11	14
7	Ustuzhancev M.Z. (Empire_Kvartz)	1					10	13
8	Malaf'yov (Kirill_Vorotnikov_2007)	1					10	13
9	Isakov (Isak)	1					6	10
10	Konovalov I.V. (Ilyatop1gg)	1					7	9
11	Kozitskij V.S. (podguZZZnik)	1					5	9
12	Budkin M.U. (Oleg Ul'trabekovich)	2					6	7
13	Sadykhov A.U. (F1nik00)	1					6	7
14	Perkov E. (Egoreojan)	1					6	7
15	Dut O.A. (olga_dm_d)	2					5	6
16	Sobachkin A.F. (Al_Wolf)	1					4	6
17	Koala2 (Koala2)	1					4	6
18	Shmorgun G.S. (BrhQ2YH7)	1					4	6
19	Avdeev D.Yu. (kaddoktheslayer)	1					3	6
20	P I. (yosoo)	2					5	5
21	Sokol Ya. (kotletnyj monstr)	2					5	5
22	Renzyaev I.A. (Ivan1210)	1					5	5
23	Ivanova (krxwl)	1					5	5
24	Detroit (Gibraltar)	1					3	5
25	Tokan (KAINARIO)	1					4	4
26	Oshmyanskij N.P. (Yumiryota)	1					4	4
27	M (Viki20)	1					4	4
28	Davidenko (avanpost492)	1					4	4
29	Trifonova A.M. (AsSash)	1					4	4
30	Korolev R.V. (zouker)	1					3	4
31	Docenko A.E. (saander9)	1					2	4
32	Oduvan I.S. (Lakomka)	1					2	4
33	Zheludkov S. (zhsvyach)	1					2	4
34	Levin Yu.A. (pdestroyer)	1					2	4
35	Petukhov (Janis1966)	1					2	4
36	Kashkov S.M. (kashkovvv)	1					3	3
37	Zasorina A.B. (Zasorina221115)	1					2	3
38	Bekeev (_bekonec_)	1					2	3
39	a A.A. (rdctfvygbuhjnk)	1					2	3
40	Kejl D. (kdanl)	1					2	3
41	Popeshkina E.S. (lllll123)	2					2	2
42	Titov D. (ttvdmt33)	2					2	2
43	Ryzhov I.M. (Monollsa)	1					2	2
44	Trufanov A.A. (wheele)	1					2	2
45	Babkin A.V. (BABKIN394)	1					2	2
46	stepanov (runparom)	1					2	2
47	Lilun (zivi_land)	1					2	2
48	mathews J.L. (10972-ecs)	1					2	2
49	Churilov O.E. (HocokTopok)	1					2	2
50	lakshsh H.B. (demmipt)	1					2	2
51	likov (likov)	1					2	2
52	Sattarova S. (samina010921)	1					2	2
53	egor E. (egor_banan)	1					2	2
54	Cherry K. (KyleCherry)	1					2	2
55	Pupkin (ChK2026)	3					1	2
56	Romanov (PirateCat)	1					1	2
57	Guschin I. (IgorZadachkin)	1					1	2
58	Kupaev A.V. (Weme)	1					ban	ban
59	Metal'nikov (crox78)	1					1	2
60	Maksudov U. (Bukva)	1					1	2
61	Siyatskov (0_om)	1					1	2
62	Gnetetskaya P. (Polina_gn)	1					1	2
63	Tabolina O.M. (ksyusha667)	1					1	2
64	stanin D.A. (awburw)	1					1	2
65	Berseneva T.M. (Bersa_3785)	1					1	1
66	Lyakh (LinaL_)	1					1	1
67	Anonimus A.A. (Noob_master_2007)	1					1	1
68	Sobchuk O.I. (Sobchuk)	1					1	1
69	Majorov V. (vovenysh)	1					1	1
70	Casey (CaseyJohnsonRS)	1					1	1
71	Nenakhova O.A. (volejbolistka)	1					1	1
72	Koptel'tsev V. (selber)	2
73	Pavlov I.A. (WhiteCat110)	2					ban	ban
74	Davidyan (lokisf8)	2
75	Arakcheeva P.R. (Ara_888)	2
76	Pupkov M. (Mishel0087)	2
77	ChP (burger)	2
78	Toymyradova T.T. (Tazegul06)	2
79	Vas'kina M.D. (popcorn888)	2
80	Shevchenko P.E. (xivivide)	2
81	Kremen' Yu.A. (Test007)	1
82	Shibaev (saah)	1
83	Bryukvina O.Yu. (Findus)	1					ban	ban
84	Frantsuzov E.A. (Micron)	1
85	Kolesnikov N.Yu. (MrflaSh)	1
86	Komarovskij (DWCT_1992)	1
87	Ivanov A. (Aleksius)	1
88	Nagovitsin E.V. (bakawolf)	1
89	Evseev D. (xOnelinx)	1
90	Kryuchkov P.S. (S69hdkkrk)	1
91	Vasil'tsov A. (UltraSkill_2000)	1
92	Dudykina D.O. (Dashkent)	1
93	verma R.V. (vrosh)	1
94	Ivanova O.N. (olga_ivanova)	1
95	Lebedeva L.S. (LiudmylaL)	1
96	Serkin P.Yu. (peetyaa)	1
97	Vashkevich S.V. (Faton)	1
98	Medovnik A.A. (AleksHoney)	1
99	Trefilov S.L. (Stan Stanislav)	1
100	Vyroubalova (Imhelena)	1
101	Khokhulin A.S. (Lewon-Grand)	1
102	Prosvirin A.S. (Roppe)	1
103	Morozov I. (chade_fallstar98)	1
104	Lysyakov I.A. (Kycok_rHoMa)	1
105	Sarkis'yan G. (gennadi_s)	1
106	Konogorskij L.E. (konogorsky Leo)	1
107	Alex A.A. (alexalex68t)	1					ban	ban
108	Vyshinskij D.V. (NNHueet)	1
109	Khokhlov (TermiDD81)	1
110	R. (Wra1th)	1
111	Lysykh V.K. (Usilitel')	1
112	SIbagatullina (solnyshko199)	1
113	Alekseev M.A. (ama2301)	1
114	Penyaz' A.S. (Nastikit)	1
115	Shakhova M. (maydaymeow)	1
116	Belek M.A. (Belek17)	1
117	Fedorov A.E. (Albertos_uwu)	1					ban	ban
118	Vasil'ev (GudiniMoonlight)	1
119	Lizina (lasttt)	1
120	Maksim (molodecp)	1
121	Zozulya P.A. (Polechkaaa)	1
122	Zhilyakova M.-. (mwm_mwm)	1
123	Komissarov E. (Lalafa1)	1
124	Kupriyanova P.A. (@poluchku)	1
125	Kazantsev V.D. (kentiko_0)	1					ban	ban
126	Amr (Amr132)	1
127	Shil'chenkov M.A. (msmshilchenkov)	1
128	Savinova (Alenari66)	1
129	edmond2 (edmond2)	1
130	Blektorn (William Blacktorn)	1
131	Kol'tsova O.V. (Helga_Pataki)	1
132	Rushanyan A. (sasik1984)	1
133	Khom N.M. (Nikk77)	1
134	Pitenko S.A. (Sovvka)	1
135	Babushki S. (gnomz)	1
136	neletko Y.B. (sxlava)	1
137	pops P.P. (emiu)	1
138	Vlasenko V. (John 2484N1)	1
139	Votchitseva V. (Tutuxa)	1
140	W (Wirklin)	1
141	Startsev M.E. (maG1223)	1
142	Gorbatkin D.A. (DenisMPT)	1
143	Melikhov (popinatum)	1
144	Kuznetsov M.Yu. (4e4kaa)	1
145	Khakhulina E.V. (Akulina)	1
146	Naumov M.A. (Sexyswag)	1
147	Rundin E. (ssaucycrack)	1
148	Trinchuk L. (lubatrin)	1
149	Krutikov M.V. (KrutikovMV)	1
150	Volyntseva K.O. (KarinaVolyntseva)	1
151	Chelovekov I. (1\|\|\|\/-/_\|-\|\/\|/_)	1
152	Unregistered	19

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