Today's statistics at "SQL Exercises"

June 14, 21:12 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:
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  • Rating on the exercise:
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  • 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	Bykov (EvgenyAstro)	4			10	11
2	Safronov P.A. (Paulus73)	2	1	116		5
3	Vdovin S. (Rujan)	2			1	3
4	Vinogradova S.M. (Tigra1)	1	1	118		2
5	Tokar' I.V. (Iriska25)	1			1	1	11	19
6	Starkov A.V. (anstarko)	3					23	35
7	Troyanovskij A.E. (alexandro123)	1					15	27
8	Kim K.S. (lumbersh)	1					15	25
9	Shubin M. (Rayden0115)	1					15	24
10	Yushina Yu.K. (YuliyaYushina)	1					13	21
11	Sadreev D.A. (tomatomaxx)	3					15	18
12	Bugaj E.A. (Izatevela)	1					12	18
13	Tudupova U.B. (uianna)	1					10	17
14	JJ J.J. (Legalize Nuclear Bombs)	1					10	17
15	Rusinova E.E. (quriu)	1					12	15
16	Rozanov +. (maximilian_rozanoff)	2					8	15
17	Novoselov (gbgsbhrfsdbh)	3					8	11
18	Rodina D.P. (peachnberry)	2					5	10
19	Lipin E. (Junior2222)	1					5	10
20	Petrov N.V. (Nick21)	1					9	9
21	Mikaya (Gio9248)	2					6	9
22	Urvantseva D.D. (dasha.urvantseva)	2					ban	ban
23	--- (lockjaw556)	2					5	9
24	nacharova (dariyanach)	2					7	8
25	Zhukov N. (sariya_)	1					5	8
26	Petrov Y.A. (MedSamerrr)	1					5	8
27	Emirov N. (breeze_)	1					7	7
28	Dudina S. (SvetlanaDudi)	1					6	7
29	Zhigulin K.E. (4ermondos)	1					6	7
30	Spiridonov A.A. (SugarFairy)	1					6	7
31	Agafonova K. (Llumen)	3					4	7
32	Mikheev V. (VlaMi)	1					6	6
33	Volkova P.R. (_linka_)	2					5	6
34	Spiridonov (ww3)	1					5	6
35	Samarskij (Sameman)	1					3	6
36	Semenova N.K. (nataliiamiu)	1					3	6
37	s S.S. (Pukgf)	1					3	6
38	Shtauh R. (Shtauh)	3					5	5
39	Kuchuk T.S. (Timofej Kuchuk)	1					5	5
40	Kardashov V.V. (tri-x-ter)	1					5	5
41	Chepurov T.A. (Magic_2222)	1					5	5
42	Pagin D.F. (paginxd)	1					4	5
43	nstplz (nstplz1)	1					4	4
44	Pyatibratova S. (Lessa13)	1					3	4
45	Petrov M.K. (Gerr Kartoshechka)	1					3	4
46	Zharchenko Z.S. (wwz_zww)	1					3	4
47	Rezvan (SilentLand33)	1					3	3
48	Kondrashov A. (Luca444)	1					3	3
49	Garaba (muslistener)	3					2	3
50	Seregin (sk15)	1					2	3
51	Q (ala4ste)	1					ban	ban
52	el (elili)	1					2	3
53	Kpiev D.A. (pupinzalupin67)	1					2	3
54	namaste (Tokhon)	2					2	2
55	che (dantrc)	1					2	2
56	Maslennikov A.S. (Maslennikov.Anton)	1					2	2
57	Ivanov I.I. (adsfadgacxv)	1					2	2
58	Gadzhiev (nu3on)	3					1	2
59	Klepets N.A. (NIkDream)	2					1	2
60	Spiridonova (speakviki)	2					1	2
61	Mitrey (_mitrey)	1					1	2
62	Pya A. (mamka2p)	1					1	2
63	Stepanov (LexFrom)	1					1	2
64	Kanunnikov P.V. (Inoj777)	1					1	2
65	Kadyrbaev R.R. (Runislam)	1					1	2
66	Kreker M.G. (trutovik)	1					1	2
67	Arkhipov (remaseds)	1					1	2
68	Rybchenkova M.S. (Mashamasha0207)	2					1	1
69	Ivanov I.I. (vlad91)	1					1	1
70	Bol'shoj D.I. (prost33)	1					1	1
71	241 4.1. (shiningsheep1)	1					1	1
72	Mukhamatnurova I.I. (Irina_QA)	1					1	1
73	Rosinin M. (thebonkguy)	1					1	1
74	Zaverin M.A. (nedo23)	1					1	1
75	Babenko N. (Solaynka)	1					1	1
76	Katargin M.Yu. (muk07)	1					1	1
77	Whoami (Lensoon)	1					1	1
78	Tsimmerman I.Yu. (zimmer_10)	1					1	1
79	Semerkina L.M. (Lyubov'67)	1					1	1
80	Krasovskij E.A. (pegoopik)	3
81	Nazarov A.V. (desertshemag)	3
82	Enns D.V. (PSK)	3					ban	ban
83	Odnokurtsev (AlFochino)	3
84	Shustova (LazyRainbow)	2
85	Scherbina P. (vnyz)	2
86	Sergei (srpnkv)	2
87	P I.*. (IrinaPetr)	2
88	Lyutina (ibragimliu)	2
89	Almiashkin A. (almyash)	2
90	Okolnikova (SofyaO)	2
91	Baranova V.A. (Test081)	2
92	Potapov (domnakrasnoi)	2
93	Langlits (milkeyway)	2
94	Leonov D. (stagerrr)	2
95	Kurmangali E.U. (Erkee)	2
96	Pupkina (Pyyyyyyyyyypkin)	2
97	Makarov I.A. (_Bkmz_)	1
98	Martynov A. (Ryncol)	1
99	Koptel'tsev V. (selber)	1
100	Ushakov S. (MoyPsevdonim)	1
101	Rostomyan (Norayr)	1					ban	ban
102	Orlov A. (esterio)	1
103	Ivanov A. (Artem3412)	1
104	Shemotyuk S. (schemo)	1
105	Dat (Manu_Dat)	1
106	VOLKOV A. (gish)	1
107	Belyakov D.B. (Belyakoff90)	1
108	Makharadze A. (armakharadze)	1
109	Epifanov F. (Phatick)	1
110	Yatskevich E. (katherine_yatskevich)	1
111	Ganiullin A.M. (Zer7or)	1
112	Yurchenko Ya.V. (Fizmarazmat)	1
113	Ivanov D.V. (Sam100)	1
114	Zadiraev E.A. (jf1n1k)	1
115	Moiseev I.A. (justicex)	1
116	Miftakhov A.G. (ay93)	1
117	Pushin A. (g_skritt)	1
118	Akhmetov (StrikerOk13)	1
119	Gerasimenko D.V. (xtsu-os)	1
120	Smolnikov (ViciousXerra)	1
121	g A.V. (Cryodron)	1
122	Sarkis'yan G. (gennadi_s)	1
123	Konorov D. (KnDmitry)	1					ban	ban
124	Kravchuk O.T. (Popori)	1					ban	ban
125	Golovkin I.A. (GHOST2508)	1
126	K I. (Ivan Kn)	1
127	Koptev (very cool dude)	1
128	Sudarev S.S. (papoika)	1
129	R. (Wra1th)	1
130	Akhmerov M.A. (T@noS12_12_99)	1
131	Komov S.M. (Komov S. M.)	1
132	bauer (tron350)	1
133	Skibin V.V. (SQL_vvs)	1
134	test T.T. (yoyoja344)	1
135	Lysykh V.K. (Usilitel')	1
136	Komarov R.V. (Roman_Valerievich)	1
137	Ustyuzhanin L.V. (Leoniiid7)	1
138	Tutushkin (Pigniculus)	1
139	Kotel'nikov A.S. (sketrup)	1
140	Samtonova Yu.A. (Lululupupu)	1
141	Strel'tsov (Vladislav9696)	1
142	Murdalov I.S. (ibrams91)	1
143	Popov P.A. (JohnSass1)	1
144	Skibskij I.V. (Floral6422)	1
145	25cm M.H. (Mctraher26cm)	1
146	Tsytsykova A.D. (fhvhdchi)	1					ban	ban
147	Goryunov (kryakzin_00)	1
148	Frolov I.V. (Zevs pitbul')	1
149	Gorbovtsova A.E. (shnastik)	1
150	Obukhov A.V. (Alex_71)	1
151	ZAVALIJ I. (wetedrsf)	1
152	Tolstykh D.S. (saltykovadara)	1
153	Rasstegaev I.A. (Rasstegaev)	1
154	Soboleva I.Yu. (Matreshka_)	1					ban	ban
155	Usin M.-. (masino)	1
156	Puschik E.A. (Pushka24j)	1
157	Rybin (AlexRybchik)	1					ban	ban
158	Yurkin N.A. (VeagleV)	1
159	Murat M. (murat_mukhammed)	1
160	Shashok (hallucination)	1
161	Pronin A. (CaMoCBaJL)	1
162	Beloborodova S.A. (belosofia)	1					ban	ban
163	Akulovsky K.A. (KLA-21)	1
164	Kokorin (Eteroton)	1
165	Bakhytkeldi D.A. (Daryn060817)	1
166	Maksimov A.V. (a.maksimov)	1
167	Ungelmakht A.V. (Barta Linch)	1
168	Kuvshinov (Kuvshinka)	1
169	Gromov (bokuwadandesu)	1
170	Ajdinger (Clown003)	1
171	Tupikin E. (eee1973)	1
172	Komyakovich A.V. (gootarman)	1
173	Marchenko V. (kolu4aya)	1
174	Ivanova L.I. (Lyubov'_Ivanova)	1
175	Kovalenko E.A. (Russkaya Bereza)	1
176	seng1f (sengif)	1
177	Kocherina O.I. (ok672)	1
178	Unregistered	37

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