Today's statistics at "SQL Exercises"

May 22, 11:40 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)
  • 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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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	Odnokurtsev (AlFochino)	3	1	111		2
2	Rinn I. (HoneyRinn)	2			2	2
3	breeke C. (Gr1imm)	2					16	29
4	Pityx C.C. (Chmishe)	1					ban	ban
5	Tubshinova N.R. (Tubshinova Nayana 01241)	1					15	21
6	Popov N.S. (Fabulous445)	1					15	18
7	Khur'ya D.R. (doka01)	2					13	16
8	Nokhrina K.K. (KseniyaN)	1					13	16
9	Pan'kova A.V. (Pan'kova Aleksandra)	1					11	14
10	Khashev A.V. (shk1perrr)	1					7	14
11	Chistyakov N.A. (wiperenko)	1					10	13
12	Nikolaeva D.A. (darya_1999)	1					10	13
13	Guzova A.E. (sunflower18)	1					6	10
14	Gov (elyaofsiberia)	1					7	9
15	Rezchikova V.R. (leoccx)	1					6	9
16	Oten Y. (CORTEZZ)	2					5	8
17	Roxana (Rox26)	1					6	7
18	Baev L.I. (Leo0570)	1					6	7
19	Petrov Y.A. (MedSamerrr)	1					4	7
20	kaloedov K.K. (Kaloed228)	1					ban	ban
21	Puschik E.A. (Pushka24j)	4					4	6
22	Moiseeva P.S. (polinkafuture1)	1					4	6
23	fifa (Ananasik7)	1					4	6
24	Igoshev A.S. (Igoshev)	1					3	6
25	Ajdaeva M.Sh. (marivanka)	1					5	5
26	likh L.L. (likh_likh_likh2)	1					5	5
27	Kokin Z. (FlexTure)	1					4	5
28	Forengeit E.B. (Currantik)	3					3	4
29	Smirnov A. (Antoxa_S)	2					2	4
30	Ivanov (Grigorash)	1					2	4
31	Stepanov (LexFrom)	1					2	4
32	Marar A.S. (16_capybara_02)	1					2	4
33	Scherbakov (antmshch2024)	2					3	3
34	Artsyshevskaya I. (esc_del)	1					3	3
35	musazada S.S. (sako019)	1					ban	ban
36	Pupkin V.I. (MaxKots)	1					2	3
37	Kim V.L. (Kimkonge)	1					2	3
38	Lavrov A.P. (lavoient)	1					2	3
39	Aligerskij S.N. (Aligerskiy)	1					2	3
40	Polyakov (Prolan11)	1					2	3
41	Ushakov I.A. (undftdkid)	1					2	2
42	ks K.K. (noname888)	1					2	2
43	Sokolov A.V. (Falcon06)	1					1	2
44	kochetov I. (ilyaali)	1					1	2
45	Novoselov P. (Pavel1979)	1					1	2
46	Marchello K.G. (audi100c3)	1					ban	ban
47	Smirnov I.D. (IBANER)	1					1	2
48	Balduev D.G. (Dorgo)	1					1	1
49	Shinkevich I.V. (aivan96)	1					1	1
50	qwerty Q.Q. (qwerty12345678967)	1					1	1
51	Kozvonina A.K. (bochak)	1					1	1
52	Grudtsyn (CheSeVee)	1					1	1
53	Vyazovetskov A.S. (alex_v)	4
54	Komov S.M. (Komov S. M.)	3
55	Lobanov V.A. (LobanovVA95)	2
56	Bykov (sky-shore)	2
57	P I.*. (IrinaPetr)	2
58	Komyakov Yu.V. (dreamersleet)	2
59	le S.E. (sedrus)	2					ban	ban
60	Vasil'ev A. (JEpstein)	2					ban	ban
61	Vasil'ev (GudiniMoonlight)	2
62	Dubovitskaya A.D. (Alina12)	2
63	Vinnikova K.K. (registered22052026)	2
64	Azamatova A.-. (Wonderwoman!)	2
65	Burmatova D.M. (ymerotvareniiya)	2
66	Kuz'mina E.V. (Fiction)	1
67	Kurochkin P.A. (qwrqwr)	1
68	Krasovskij E.A. (pegoopik)	1
69	Koptel'tsev V. (selber)	1
70	Gom (k@tya87)	1
71	Gorbunov M.S. (gms)	1
72	Petrov (Steamboat)	1
73	Labyskina A.E. (LiloL)	1
74	Abdulmanapov A. (Dvarik)	1
75	Latysheva E.A. (kate_lat)	1
76	Tumutova M. (Medegma)	1
77	A (Chelgu_TM)	1
78	Popov V.V. (zark)	1					ban	ban
79	Lyzhenko (alex_lyzhenko)	1
80	Yemelyanov (Paramon877)	1
81	Kuzmin B. (jftw)	1
82	lin A.B. (swpetra)	1
83	Shagalov O.L. (TTC)	1
84	Dobrodey O.I. (meday074)	1					ban	ban
85	Kozha (araisan)	1
86	Mikhajlova Yu.D. (Ulia555)	1
87	Krasnoschekov (PavelPavelK)	1					ban	ban
88	Potemkin (Yazon_79)	1
89	Velichko V.V. (solnyyysko)	1
90	Sarkis'yan G. (gennadi_s)	1
91	Khamuev (Tabooret)	1
92	ss A.S. (SashaSS)	1
93	Skokov B.S. (leks$$)	1
94	Revenko M.A. (CptDisturbed)	1					ban	ban
95	Sergey K.S. (Sergey Koltishev)	1
96	Borisov K. (kirillborisov02)	1					ban	ban
97	R. (Wra1th)	1
98	Poskryakov A.V. (APoskryakov)	1
99	Sergio S. (bytevis0r)	1
100	Lysykh V.K. (Usilitel')	1
101	antiflincher (antiflinch)	1
102	Safronov P.A. (Paulus73)	1
103	Suzdal'tsev D.S. (Vancoola)	1
104	Slugin E.E. (rawelaw)	1
105	Shevchenko M.V. (p4p4l)	1
106	Aurelius (gineus)	1
107	Sologubov (Pryany)	1
108	Sivakova (anna666)	1					ban	ban
109	Ignatov (SQLmonster11)	1
110	Soboleva I.Yu. (Matreshka_)	1
111	squirrel (squir_el)	1
112	Tarnapovich (dormanion)	1
113	Gorobenko S.A. (Gorobenkos)	1
114	Nikolskaya (lannik)	1
115	Smagin D. (play23rus)	1
116	Usin M.-. (masino)	1
117	Nurzhanov E.N. (erjo)	1
118	Scherbinina (coconutp)	1
119	DanvFox12 D.F. (DanvFox)	1
120	Voronina E.A. (MalushkaTmy)	1
121	Maevskij S.P. (man_777)	1
122	Kabanov (Lloris)	1
123	K Ya. (Yanna_K)	1
124	Voronyuk A.E. (l_e_x_a_net2211)	1
125	Isaev V.A. (stax1x)	1
126	Shirochenko D.S. (Shiko_DS)	1
127	Shpak M. (rubbishman)	1
128	Verendeeva O. (olyaverendeeva012)	1
129	Unregistered	13

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