Today's statistics at "SQL Exercises"

August 22, 20:28 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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  • Rating of second-stage exercises (average)
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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	Astrelina D. (smiling_corgi)	2					15	24
2	Saukin U. (novichok_PA)	1					15	21
3	Terekhov A. (terekhovart)	2					15	19
4	Van der Vin P.V. (DestroEdinson)	1					15	19
5	Solomnikova (AlexSolom)	2					15	18
6	Murlyk M.M. (Myau Murych)	1					13	16
7	Kravtsova M.I. (k_marina89)	1					8	16
8	Goncharov A.I. (Senechka31)	1					10	13
9	Mel'nichenko I. (Ira343)	2					7	11
10	lamer (-lamer-)	3					8	9
11	Gaiworonsky (Mexus)	1					8	9
12	Myrkalykov (aslanbai)	2					7	9
13	Taranoa D. (domino61)	1					7	9
14	Koala2 (Koala2)	1					6	9
15	Az B. (Azzerhov)	2					6	8
16	Vershinina A. (KI RA)	1					6	8
17	Popova A.O. (AnnaPo12)	1					4	8
18	Chapleeva A.M. (chapllucky)	1					7	7
19	pushkarev V.S. (tt3dg)	3					6	7
20	Alibekov K. (forever_buumble)	1					6	7
21	Laktionova N.V. (laktionovan)	1					6	7
22	Shagalov O.L. (TTC)	1					5	7
23	Lcdma (LCDM138)	3					4	7
24	Chernyshev (Nikitacher)	2					4	7
25	Kulikov A.Yu. (Ondrata)	1					4	6
26	Domejko I.A. (Domejko)	1					3	6
27	Sviridov A.A. (rosnidatvovni)	2					5	5
28	Matvejchuk (stasyamate)	1					5	5
29	Gal V.G. (Metmil)	1					5	5
30	CHARNIAK P. (bitoma)	1					5	5
31	Ivan'ko E.O. (xrOucH)	1					5	5
32	Reva S.I. (s.reva)	1					4	4
33	Folomkin I.N. (onevay)	1					3	4
34	Korionova P.D. (Karina_fox_777)	1					3	4
35	Oktamov N.A. (Nurdaulet99)	2					2	4
36	Altashin S.V. (burrito)	1					2	4
37	Malkin A. (Dreten)	1					2	4
38	Sidorenko (Junior_Explorer)	1					2	4
39	Severin S. (architectsnn)	1					2	4
40	Navitskas A. (Sana451)	1					3	3
41	ankudinov (arseniyank)	1					3	3
42	Borisov D.R. (Dmitry.Bo)	2					2	3
43	Rozno K.V. (Last5kTrash)	1					2	3
44	Zhopkin (Vanek_destroyer)	1					2	3
45	Yurievich (yuri.y)	1					2	2
46	Popandopulo (popandopulop)	1					2	2
47	vab (Sash3012)	1					2	2
48	Antoshkin A.A. (Artur_2107)	1					2	2
49	Babushki S. (gnomz)	2					1	2
50	Antonov I. (shkedin)	1					1	2
51	Waghare A.S. (Aatharva)	1					1	2
52	Rikardov (Rikardio)	1					1	2
53	Khafizov L.Z. (Lenarkhaf)	1					1	2
54	Bocharnikova A.A. (Aleena22)	1					1	2
55	Nyanin (Ananask)	1					1	2
56	Bezuglenko (artem_enotenko)	3					1	1
57	test T.T. (yoyoja344)	2					1	1
58	Kupriyanova P.A. (@poluchku)	2					1	1
59	TTT V. (Pusich11)	2					1	1
60	Tanskiy M. (OofSpace)	1					1	1
61	Druzhin A.A. (SQUV)	1					1	1
62	Stoyanov (Chihurchick876)	1					1	1
63	Kazazyan (Anjelikka)	3
64	Kokareva N.E. (Tik34563)	3
65	Sarkis'yan G. (gennadi_s)	2
66	Iklaspaev R.A. (Ruslan_iklas)	2
67	Krasovskij E.A. (pegoopik)	1
68	Ivazova E. (elj)	1
69	Yaniv (yanes22)	1
70	Ushakov D. (Gromozeka)	1					ban	ban
71	Astrelina A.A. (kardigan)	1
72	Revin A.V. (Randry)	1
73	Komarov A.N. (Shveda Saulya)	1
74	Guseinov A. (Ali_G)	1
75	Prudaeva N.A. (Pavlova.nat.an)	1
76	Shumov S.V. (coderedz)	1
77	Tikhonov V. (VadimTikhonov)	1
78	Starkov D. (muha1024)	1
79	Shumkov D. (DenisAndreevich)	1
80	Qoziboyev S.F. (SaidazimQ)	1
81	Zharmatova D. (dalida)	1
82	Golovin N.A. (NYG17)	1
83	Golovach L.G. (moonn1414)	1
84	Dem'yanovich Yu.A. (Diline)	1
85	Shinkarenko E.A. (Shinkarenko_EA)	1
86	Hudakuev (Igor_21)	1
87	sar G. (konick_gs)	1
88	Nenashev D.A. (danilka12321)	1
89	Rodin (uoloki)	1
90	Raupova N.B. (Nizukuba)	1
91	Kushnir S.A. (Wishmaster190281)	1					ban	ban
92	van L.2. (lxrvan)	1
93	Konogorskij L.E. (konogorsky Leo)	1
94	Golovkin I.A. (GHOST2508)	1
95	Odegov A.I. (KovroLitik)	1
96	GG (Bazist)	1
97	R. (Wra1th)	1
98	Lezgyan (Mr.Lord)	1
99	Sad A.S. (ssaqerke)	1
100	Volkov P. (Pavel V)	1
101	Bio (bioman)	1
102	Teterin R.V. (virast)	1
103	Bakbergenova A.B. (theuser2006)	1
104	Deva N.S. (nithin0303)	1
105	Taranets A.A. (AnaStar)	1
106	Pushkarev S. (PSV_n)	1
107	Kurakin (billir)	1
108	Kuznetsova D. (tyoyyka1)	1
109	Mori A. (Sishka)	1
110	Kazantsev V.D. (kentiko_0)	1					ban	ban
111	Sayyan V.R. (Vah_666)	1
112	K A. (alexey-k)	1
113	Goryunova V. (Viktoriya Goryunova)	1
114	Khal'zova (halzovaksenia)	1
115	Savinova (Alenari66)	1
116	Filippov D.A. (shketik)	1
117	Gorijchuk E.A. (EgorQ2ZA)	1					ban	ban
118	Sal'khova A.A. (Nastya1823)	1
119	Ageeva (Ush1m1ya)	1
120	Martirosyan M. (Marrty)	1
121	Kudryavtsev V.O. (VladKudr)	1
122	Pathak A. (ananya221107)	1					ban	ban
123	Bublikov A.G. (geterozis22)	1
124	Petrov I.O. (Pucknull)	1
125	Klishin (F P)	1
126	Chukin R. (Chukin)	1
127	tell M.M. (tellmemerci)	1
128	Unregistered	20

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