Today's statistics at "SQL Exercises"

July 31, 15:55 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 No 
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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	Skibin V.V. (SQL_vvs)	1	1	29		2
2	Williams B. (BW)	1	1	236		1
3	Anisimova (marble_plaque)	1			1	1
4	Megatron O.P. (__Sirin__)	1					19	28
5	Manique C. (catarina manique)	1					14	27
6	Ivanov I.I. (roadtodevops)	1					15	20
7	Khudajberdyev A.A. (Aziz.Khud)	1					15	18
8	Kirnik (Kirnik)	1					14	18
9	Smith (Gabi1234)	1					8	15
10	Glebov A.P. (mitridat_evpator_everget)	1					10	13
11	Khudajberdyev A.A. (a.khudaiberdyev)	4					7	13
12	Dubenko (32423432)	3					11	12
13	novikov A.A. (alek_ss_zlat228)	3					9	12
14	Antonov (SalamPopolam)	1					7	12
15	Silva F.M. (sampas)	1					6	11
16	Leksusov (Qu4S0M4n)	1					7	10
17	Klimenko E.A. (LenaKlimenko)	2					7	9
18	qq Q.Q. (stormxgod)	1					7	9
19	pppat (ferta)	1					ban	ban
20	Oliveira (inesoliveira)	1					5	9
21	Ignatenko A.P. (AnastasiyaIGAP)	1					6	8
22	Rakhmetolla S. (Shattyk96)	1					5	8
23	Komissarov E. (Lalafa1)	2					4	7
24	Alex R.R. (AlexRedkn)	1					4	7
25	nunes N.L. (nicole nunes)	1					4	7
26	Andreev D. (karma_polizz)	1					6	6
27	Baldinini (Divine_Divinity)	2					5	6
28	GUJARATHI (VAIBH001)	1					5	6
29	Adigamova M. (milkazz)	1					3	6
30	Luneva D.A. (DLuneva)	1					3	6
31	Romanov A.A. (andromus)	1					3	6
32	Manturov I.S. (Nachinayuschij1)	1					5	5
33	Strilenko (Liamorte)	1					5	5
34	Kozlova (Nata115)	1					5	5
35	Nikulenko P.A. (Flower1001)	1					4	5
36	Mikhajlova V.P. (veneragret)	3					3	5
37	Dimitrov V.M. (vencid)	1					3	5
38	Khorunzhij E.A. (wuwuqw)	1					3	5
39	Kuznetsov A.S. (Artkuz1989)	1					4	4
40	Kolpakov (VJiQ)	2					2	4
41	Khokhlov (TermiDD81)	2					2	4
42	Star D. (BobaBiba123)	1					2	4
43	Nikolov P.F. (plamennf)	1					2	4
44	Tynybekova G.R. (Gulaisha)	1					3	3
45	Denisova P.A. (231354132)	1					3	3
46	Khambikov (Aleksandr Gurman)	2					2	3
47	Luzin (Igoryasha)	1					2	3
48	Ponomarev M.P. (MatveyF)	1					2	3
49	Ischenko K.Yu. (Kpuh)	1					2	3
50	Kostrygina (Hiki_Imaru)	1					2	3
51	Strogonov M. (maxstrog)	1					2	3
52	kofuku (Kofuku)	1					2	3
53	Haciyev I.A. (Ismayil)	2					ban	ban
54	Rychko M.A. (MikRich)	2					2	2
55	Pupkin V.I. (MaxKots)	1					2	2
56	Litvinov A.A. (zipun)	1					2	2
57	Zubkov D. (Dm54)	3					1	2
58	piopio5 (piopio5)	2					1	2
59	T. (Tovarisch)	1					ban	ban
60	Khamatdinova A. (bjork6)	1					1	2
61	Strukov (StrukovSA)	1					1	2
62	Kameneva (kristachak)	1					1	2
63	Rebovskij (x-lerasim13)	1					1	2
64	Mikaya (Gio9248)	1					1	2
65	Evgen'ev (gek_c)	1					1	2
66	Antonova (Elena_No)	1					1	2
67	Pushkarev S. (PSV_n)	1					1	2
68	Polikarpov K. (kir0206)	1					1	2
69	Urakina K. (Ksu774)	1					1	2
70	Kazantsev V.D. (kentiko_0)	1					1	2
71	Zaluzhskij V.S. (vszsky)	1					1	2
72	Miro D. (davidmiro)	1					1	2
73	girase C. (ketan@123)	1					1	2
74	Dobrynin (DanilDV)	1					1	2
75	gorrog (gor1234)	1					1	2
76	Blektorn (William Blacktorn)	1					1	2
77	Nunes M. (IntersrdPT)	1					1	2
78	Savenko (olalasavenko)	3					1	1
79	Zinchuk (Shade940)	3					1	1
80	Didenko K.A. (Karkus4a)	1					ban	ban
81	Lavrinov M. (mvlavrin1)	1					1	1
82	Rudov D. (Big_mafusail)	1					1	1
83	Boyarintseva E. (eleonbor)	1					1	1
84	Sajdumova A.A. (ASAida)	1					1	1
85	Kungurov A. (Alexey10)	1					1	1
86	Margusheva (badmoonhiding)	1					1	1
87	Larionov S. (folter)	1					1	1
88	Potapov S.O. (QgenWat)	1					1	1
89	Roshchin A. (Andrew_RAK)	1					1	1
90	Koptel'tsev V. (selber)	9
91	Minyurov E. (m.evgeniy)	4
92	Sarkis'yan G. (gennadi_s)	4
93	Sharbatov Y. (YusifSH)	3
94	Vyazovetskov A.S. (alex_v)	2
95	Krasovskij E.A. (pegoopik)	2
96	Andreev G.A. (fuzernity)	2
97	Ezhov R.S. (akira_nvm112)	2
98	R. (Wra1th)	2
99	Nos Ya. (yana_nos)	2
100	Burtonov A.V. (tak to)	2
101	Ferreira R. (Ricardinho)	2
102	Jorge (RuiJorge1)	2
103	Erokhin N.M. (Nikita_deadfront)	2
104	Kachkanyan V.G. (giragoso_vna)	2
105	Kuz'mina E.V. (Fiction)	1
106	Kurochkin P.A. (qwrqwr)	1
107	Balashova (albalashova)	1
108	Bulusu A. (bulusu14)	1
109	Dzhamaldinov M. (Benediktof)	1
110	Sh (Sorb)	1
111	Rusyan (Dimitry23)	1					ban	ban
112	Kolomentsov A.M. (Kolomentsov)	1
113	Keller D.V. (KDmitry)	1
114	Bojchenko V.A. (hecsik1)	1					ban	ban
115	Grigor'eva (estr1)	1
116	Zavadskij Yu.M. (yuriy02)	1
117	Nurzhanov (Grechkiy)	1
118	Sadovaya K.A. (k1x07)	1
119	Medovnik A.A. (AleksHoney)	1
120	Ozhegov N. (ozheg)	1
121	Ivanov N. (nick.iv)	1
122	Zykin A.Yu. (oppenheimer_1)	1
123	Moskvichev K.V. (b1_b1_b1_b1_b1)	1
124	Bitsoev E.T. (Bisotti Eduard)	1
125	Burchakov G. (schus)	1
126	Tsurenkovv S.V. (Tzur_Sv)	1					ban	ban
127	Kartavtseva A.S. (Sasha Kartavtseva 94)	1
128	Tri A. (Anouk66)	1
129	Najik (Najik7)	1
130	Argunov (russs111)	1
131	Novichkov S.S. (sql_rex)	1
132	Ivanov I.I. (jack753)	1
133	Kuznetsov (GloomyFox123)	1
134	Rodin (uoloki)	1
135	Litvinenko O. (loksana1)	1					ban	ban
136	Popov G. (Nimble45)	1
137	Sagadiev F. (sagadief)	1
138	Muthukrishnan A. (Agal13)	1
139	Islamov (almazSecond2234)	1
140	Klykov V.E. (Mikuslav)	1
141	Ziterev (Batysai)	1					ban	ban
142	Top D. (Dashk1a)	1
143	Kudriavtseva K. (Wolfyk17)	1
144	Z (Dolto)	1
145	Krikunov V.V. (Krikunov_Vitalik)	1
146	Odnokurtsev (AlFochino)	1
147	Palachev M.V. (MaxObebos)	1
148	Kolobin N.S. (gerod0t)	1
149	Kurkin T.S. (KTS1995)	1
150	Khaziev (jiesoryb)	1					ban	ban
151	Bogatyrev N.V. (BNV2873)	1					ban	ban
152	Ula (Straus!)	1
153	E (neri)	1
154	Smirom (Mooker)	1
155	Belous I.G. (Just4SQL)	1
156	Zakharov (svyyy)	1
157	Murat M. (murat_mukhammed)	1
158	Krasnov D.A. (krasti)	1
159	Kokorin (Eteroton)	1
160	Kovalev N. (Fantasyer)	1
161	Salamakhin I. (SQLInz)	1
162	Kostylev (NKostylev)	1					ban	ban
163	Revin A.A. (AntonRvn)	1
164	Nevskij D. (SkipOne)	1
165	Polyakova V.M. (Roni0x)	1
166	Aleshina V.A. (Viktoriya0611)	1
167	Titanova V. (VT&)	1
168	Abbasov I. (ibrahim_@2005@)	1
169	Ryabikina (Allusikk)	1
170	Okonnikov D. (DocWins)	1
171	Andre A. (alexamnpa)	1
172	Lezhin N.M. (MonStricks)	1
173	Hehe J.F. (umbar1234556)	1
174	pinkman A. (asya pinkman)	1
175	Khomyakova O. (xomiakus)	1
176	Hiiragi U.H. (Utena)	1
177	Arar A. (SnakeJedi)	1
178	g G.G. (Wasupit)	1
179	Husser M. (manhatty)	1
180	Ekstov E.E. (ext320)	1
181	Unregistered	18

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