Today's statistics at "SQL Exercises"

July 26, 17:28 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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  • Last-week results
  • Rating of second-stage exercises (average)
  • Rating of 2nd-stage exercises (median)
  • 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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      choosing DBMS)
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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	Shibaev (saah)	2	1	47		3
2	Vinogradova S.M. (Tigra1)	1	1	127		2
3	ss A.S. (SashaSS)	1			1	2
4	Khadatkar A. (Aryan_K)	2					15	26
5	Yoel A.A. (Arpan_yoel)	2					ban	ban
6	Pande S.S. (Sarthak_Pande)	1					15	26
7	kharche S.N. (Sanket_Kharche)	1					15	25
8	Mahule A.S. (Aryan2006)	1					15	25
9	Sherekar A.A. (Anushka Sherekar)	5					15	24
10	falke S.Y. (shruti falke)	10					15	23
11	Bopche N.R. (Neha Bopche)	2					15	23
12	Pande S.S. (Sarthak Pande)	1					15	23
13	Shinganapure Y.A. (YashashriS)	3					15	22
14	Andhare A.R. (Atharva Andhare)	2					15	22
15	Shirshavina A.S. (kis_pis)	2					14	22
16	Ughade G.A. ((Gautam)@123)	1					15	21
17	Maske G.G. (Gauri Maske)	3					ban	ban
18	Zanjad S.T. (Shreya Zanjad)	3					15	19
19	Kumbhare A.D. (Ayush Kumbhare)	1					12	19
20	Dhanvajir S.S. (Stephen D)	1					15	16
21	Ghule R.M. (Rachit_Ghule)	1					11	16
22	Thawale S.S. (Saloni_Thawale)	1					ban	ban
23	Kharche S.N. (Sanket__Kharche)	1					10	16
24	Paltseva K.K. (ksuply)	1					9	16
25	Mahule A. (Aryanmahule2006)	1					11	15
26	y A.A. (Arpann._yoel)	2					10	15
27	masih S.R. (sheron masih)	1					10	15
28	Andhare A.R. (Atharva Andhare-)	1					10	15
29	Yadav Y.A. (Yash_Yadav)	4					10	14
30	Shinganapure Y.A. (Yashashri.S)	1					10	14
31	Zakharova L.I. (wudlq)	1					10	13
32	sherekar A.A. (Anushka_Sherekar)	3					8	13
33	Gadkari P.P. (Purva G)	2					7	11
34	Ivanova E.A. (kater700)	1					7	11
35	Ford N.G. (Ninashka Ford)	2					8	10
36	Gal'chenko E.A. (@kkkkayya)	1					7	9
37	jaunjal K.Y. (kishorj)	1					ban	ban
38	Korotkevich I.A. (somnambula)	1					6	8
39	Abdulov F.N. (FuadSQL)	2					5	8
40	Kulikov A.Yu. (Ondrata)	1					4	8
41	Kashintseva A. (alin_ka)	1					6	7
42	Agrelova A.Yu. (vyinuw)	1					6	7
43	Khachaturyan S. (Samvelio)	1					6	7
44	Jopp C. (adsadasd21321312)	1					6	7
45	Bnd V. (bondch)	1					6	7
46	Pshenichnikova (122025ip)	1					4	7
47	Demidova N. (NatDem)	1					5	6
48	Kravchenko M. (Terseira44)	1					4	6
49	Aleksandr (ALEX3411)	2					3	6
50	Chernenko (Schwartz_max)	1					5	5
51	James S. (Siya_james)	1					4	4
52	Chesnokov I. (11_vanek_11)	1					4	4
53	pp A.Q. (rimski)	1					4	4
54	Mitrofanov V.P. (WhyNot111)	1					3	4
55	Satpute R.C. (RAGINI23)	1					3	4
56	Romanov A.A. (andromus)	1					3	4
57	Mankar A.M. (AnushkaM)	2					ban	ban
58	Blabla (kentucky)	1					2	4
59	Romadin K.S. (Snezhokich)	1					2	4
60	badge M.B. (mrunmayi)	1					3	3
61	Miro D. (davidmiro)	1					2	3
62	Ionov (black_boness)	2					2	2
63	Bykov (sky-shore)	3					1	2
64	Kameneva (kristachak)	2					1	2
65	Rakhmetolla S. (Shattyk96)	2					1	2
66	Khleborodov A.L. (Om_NoM)	1					1	2
67	Stupin E. (rznglz)	1					1	2
68	Shmelyova V. (Nika_19)	1					1	2
69	--- (lockjaw556)	1					1	2
70	Shevelev (cyberbulba)	1					1	2
71	bar B.B. (bal322)	1					1	2
72	Pavlova A. (Tasik1)	2					1	1
73	Evstaf'ev D.A. (Redis22)	1					1	1
74	Urakina K. (Ksu774)	1					1	1
75	Okonnikov D. (DocWins)	1					1	1
76	PADALKA A. (arina_qwe)	1					1	1
77	Davydov V.A. (aladik)	1					1	1
78	familievna (tatianka111)	1					1	1
79	Krasovskij E.A. (pegoopik)	2
80	Koptel'tsev V. (selber)	2
81	Davletbaev T.R. (nonametd)	2
82	Sarkis'yan G. (gennadi_s)	2
83	Ponomarev M.P. (MatveyF)	2
84	Safarov J.J. (jvd1122)	2
85	Strungaru M. (strunga.ru)	2
86	Vyazovetskov A.S. (alex_v)	1
87	Kurochkin P.A. (qwrqwr)	1
88	Tanskiy M. (OofSpace)	1
89	Vodolazova A.V. (Vodolla)	1
90	Balgalv A.D. (Ulcor)	1
91	Terent'ev M.A. (image0129)	1
92	Pak N. (sumtrec)	1
93	Bondarenko S.D. (SofiaB)	1
94	Bezborodova D.Yu. (Chakki)	1
95	Scherbakov S.A. (mnlght)	1
96	Family (Formula 1)	1
97	Bondarenko D.B. (Hecvi)	1
98	Marchenkov T. (Timoteo)	1
99	qwe R.Y. (TheWrongOne992)	1					ban	ban
100	Tkacheva (polin12)	1					ban	ban
101	Umnova (Klimencia)	1
102	Savchenko A.S. (aleks_hitch)	1
103	Kartavtseva A.S. (Sasha Kartavtseva 94)	1
104	O (janeoosql)	1
105	Khabirov A.G. (Aidar2204)	1
106	Argunov (russs111)	1
107	Akopyan A. (AkopyanAT)	1					ban	ban
108	Kozlov E. (djonn)	1
109	Rodin (uoloki)	1
110	Vlasenko A. (__Nastazy__)	1
111	Malinchik K.D. (Skaipia)	1
112	R. (Wra1th)	1
113	Riga V.K. (harleyxrrr)	1
114	Lysykh V.K. (Usilitel')	1
115	Kislyakov D.V. (EggDestroyer)	1
116	Burkin D.A. (Remilka)	1
117	Morozova P.D. (mat_harp)	1
118	Bozhkov A.B. (Art108)	1
119	Rakhmanov R.R. (rassa228)	1					ban	ban
120	Mikaya (Gio9248)	1
121	Ashuba B.D. (badis)	1
122	Shaju A. (Aditya18)	1
123	Lyubimenko E.V. (lenwa)	1
124	Skorіkov D. (devus)	1
125	Murat M. (murat_mukhammed)	1
126	Sedakov M. (gamigami)	1
127	Volkov D.S. (Dmitry_VS)	1
128	Pillai A.A. (ashwiniajikumar)	1
129	Umre P.S. (Pranay Umre)	1
130	Dumpala A. (Akhil d)	1
131	Mudgal V.K. (vedaa)	1
132	Ingole S.D. (Keshav-Ingole)	1
133	Yavorskij I.O. (Shikorae)	1
134	Noskova A. (Nosochek)	1
135	Tsay A. (antoninho)	1
136	Parshin M.N. (mparshin077)	1
137	Dumpala A. (Akhil.d)	1
138	Filippov D.A. (shketik)	1
139	Zhelnovach A.V. (Amatiri)	1
140	gladyshev E.K. (egyr)	1
141	Zaugol'nikova A.V. (ArinaZ)	1
142	nazymbek T. (talap01)	1
143	Grishin N.S. (MkNobody)	1
144	Mikhail (PumaTurman)	1
145	Fazlyjnurov A.A. (temych102)	1
146	Bagin V.I. (votisluvv1)	1
147	Tyuryumin (wxtrd)	1
148	Trunov (jacknova)	1
149	Novenkov M. (chelixx)	1
150	Zhopkin (Vanek_destroyer)	1
151	Danilova (flairClaire)	1
152	Romanchenko A.A. (Anna Agasu)	1
153	Unregistered	21

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