Today's statistics at "SQL Exercises"

July 21, 14:07 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	Solomentsev (DenisC)	1			14	17	3	5
2	Likhanskaya A. (MissTics)	1			10	11	15	20
3	Shibaev (saah)	1	1	44		2
4	Muthukrishnan A. (Agal13)	1	1	5		1
5	Ivanov A.E. (AlexIvanov1981)	1			1	1	1	2
6	Birin (Pirogoglot)	3					15	18
7	Bustonov N. (nara6226)	2					15	18
8	Zivkovic B. (themessiofleague)	1					15	18
9	Aliyeva N. (Nabi0906)	1					12	15
10	Kartashov E. (Eu_etc)	3					11	14
11	kavta S.K. (kavtkavt)	1					11	14
12	Merkulov (Lesan)	1					7	12
13	Trufanov A.A. (wheele)	2					9	11
14	Korotkevich I.A. (somnambula)	1					8	11
15	Folomeev (Cap1568)	1					6	11
16	Iatkin (MIhey_70)	1					8	10
17	REznikov A. (Kishtim_sila)	2					7	9
18	Yashina (T.777)	1					7	9
19	Petesheva (Yung Satan)	1					4	8
20	Egorov S. (segorov)	1					4	8
21	Paltseva K.K. (ksuply)	2					6	7
22	Polyakova V.M. (Roni0x)	1					6	7
23	Malikov A.A. (Ara2002)	1					5	7
24	sharova (ul_sharova)	1					4	7
25	Bochkova (AnyaBo)	3					3	6
26	Haciyev I.A. (Ismayil)	2					ban	ban
27	piopio5 (piopio5)	1					3	6
28	Isaev (Isay)	1					3	6
29	Knyazeva M. (Militina)	2					5	5
30	rr (N S T)	1					5	5
31	Konovalova A.M. (Lummie)	1					5	5
32	Ivanov (xdout)	1					5	5
33	Rudakova (maryzi13)	1					3	5
34	Bogatyrev N.V. (BNV2873)	1					ban	ban
35	Go G.G. (greegory)	2					2	4
36	Kuznetsov M.S. (m0xy4)	1					2	4
37	Bunaev V.V. (ineedluv)	1					2	4
38	Timofeev S.S. (Alexey1111111)	1					3	3
39	Titov (Kotoday)	1					3	3
40	Glazunova S.I. (Sof'ya Glazunova)	1					3	3
41	Petrushin V.S. (Moraiv)	1					2	3
42	Daron (Daron_g)	1					2	3
43	Rukavitsyn A. (DillianSky)	4					2	2
44	Gauert (Evgeng)	2					2	2
45	mr (komaru)	1					2	2
46	Aleshina V. (Viktoriya0611)	1					2	2
47	Gizatullin (air_gizatullin)	2					1	2
48	Anait A.A. (pau44o)	2					1	2
49	Zubkov D. (Dm54)	2					1	2
50	Woland (Wolandd)	1					1	2
51	T. (Tovarisch)	1					ban	ban
52	Dogadov S.V. (Serzho)	1					1	2
53	Tsimerman (Ilyac2001)	1					1	2
54	Berezovskaya D.V. (dashaeverafter)	1					1	2
55	Kudryavceva (pgadmin)	1					1	2
56	Assembayev D. (Soulmat4)	1					1	2
57	Murat M. (murat_mukhammed)	1					1	2
58	Antonova (Elena_No)	1					1	2
59	Voronov R. (edemr26)	1					1	2
60	Semenov (asv_1)	1					1	2
61	alex (alex2228)	1					1	2
62	gusarov I. (lllia)	1					1	2
63	Vor (Daschutka)	1					1	2
64	Shaikh (Angy33)	1					1	1
65	Kochnev (Tiponick)	1					1	1
66	Fedotov A. (Amaterasu111111)	1					1	1
67	Muravenko (Deformater)	1					1	1
68	Shevko A. (neyana)	1					1	1
69	Matsievskij S.E. (SAMMON)	1					1	1
70	Ahunova (Lita8)	1					1	1
71	Glebov S.D. (Ps1nu5)	1					1	1
72	Almamat (amir4ik951)	6
73	Makhamkhanov A. (Amir85reg)	4
74	Krasovskij E.A. (pegoopik)	3
75	Zivkovic (eLoper)	3
76	Anisimov (ArturenciA)	3					ban	ban
77	Kuu B.R. (buipuibui)	3
78	Kartashov E.M. (Evgeny_Kart)	2
79	Modala V.S. (Vuha)	2
80	Sharshenbekova N.E. (Snazira245)	2
81	Ponomarev M.P. (MatveyF)	2
82	Amr (Amr132)	2
83	Lipatova A.V. (nastya228228)	2
84	Koudriavtseva (Larissa)	1					ban	ban
85	Williams B. (BW)	1
86	Kurochkin P.A. (qwrqwr)	1
87	Evlanova (Kate_E)	1
88	Sigankov V.I. (vasilyvanc)	1
89	Petrov (Steamboat)	1
90	Lavrinovich (Lavrik_2600)	1
91	ya.alex-m-90 (ya.alex-m)	1
92	Talip (Tanzilia)	1
93	Tyts tyts tyts T.A. (slon1990)	1
94	Evstaf'ev D.A. (Redis22)	1
95	Nazyrov R.R. (Davel)	1
96	Ivanov I.I. (vlad91)	1
97	Sidorov (abuyakov)	1					ban	ban
98	Grishin S.A. (RostoF)	1
99	Viktorov M.M. (mihahahan23)	1
100	Netyaga S. (sweta_Net)	1
101	Plechkov (s.plechkov)	1
102	Haroshka M.V. (NickView)	1
103	Ivanenko A.D. (alex_dikiy)	1
104	Burov (incredible93)	1
105	Shikov V. (Viktor_TG)	1
106	Skuratov S.A. (skuratov-sa)	1
107	Strukov (StrukovSA)	1
108	Khleborodov A.L. (Om_NoM)	1
109	Plamenevskiy N. (Nevsky_)	1
110	Iv (Angielina)	1
111	Kalinina (ricalii)	1
112	Kolpakov (VJiQ)	1
113	Cherepanov (winter64)	1
114	Sarkis'yan G. (gennadi_s)	1
115	ss A.S. (SashaSS)	1
116	Revenko M.A. (CptDisturbed)	1					ban	ban
117	Sokolov (zelenogrodov)	1
118	Pya A. (mamka2p)	1
119	Rastorguev (SnegopadLa)	1
120	Odegov A.I. (KovroLitik)	1
121	R. (Wra1th)	1
122	alex A.A. (alex44455)	1
123	Komov S.M. (Komov S. M.)	1
124	Araev E.N. (indrE)	1					ban	ban
125	Lysykh V.K. (Usilitel')	1
126	Gomez I.G. (Iaaan)	1
127	Novikov A.N. (Takuan)	1
128	Odnokurtsev (AlFochino)	1
129	M (ikRya)	1					ban	ban
130	Ismailov R.I. (_JobNob_)	1
131	Duisenbayev (3UMF)	1
132	Kagarmanov K.E. (krispy_snickers)	1
133	Stasenko S.E. (Stavislav)	1
134	Usikova (Ya.)	1
135	Scherbakova M. (Leveret123)	1
136	ZH K. (KOKS1996)	1
137	Abdulov F.N. (FuadSQL)	1
138	klimova (kem_171)	1
139	Perevozkin (emaevsemae)	1
140	Vezhnovets D. (Vere)	1
141	Sayyan V.R. (Vah_666)	1
142	Sema S.A. (saama)	1
143	Gept A.V. (arthurgpt)	1					ban	ban
144	Berseneva T.M. (Bersa_3785)	1
145	Shil'chenkov M.A. (msmshilchenkov)	1
146	Filch A. (ArgusFilch)	1
147	Sulejmanov T.A. (hellcat_88)	1
148	Andronov D.A. (kr4nder)	1
149	Kim D. (DkimsonSQL)	1
150	Lavrovskaya A. (Dreamcometrue)	1
151	oliv A.V. (NiktiaAlina)	1					ban	ban
152	Kamydo V.O. (Nika14)	1
153	Tskhondia M. (MeryemTskhondia)	1
154	Zaikin B. (Dr1mzz)	1
155	Panch (Panch1)	1
156	Isk I. (iskilmakh)	1
157	Matroskin K.F. (PseudoNim1)	1
158	Kaz'mina (feliz_G)	1
159	Unregistered	24

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