Today's statistics at "SQL Exercises"

May 22, 12:12 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	Nesov V.A. (80STH)	1	1	65		3
2	Rinn I. (HoneyRinn)	2			3	3
3	Odnokurtsev (AlFochino)	3	1	111		2
4	breeke C. (Gr1imm)	2					16	29
5	Pityx C.C. (Chmishe)	1					ban	ban
6	Tubshinova N.R. (Tubshinova Nayana 01241)	1					15	21
7	Popov N.S. (Fabulous445)	1					15	18
8	Khur'ya D.R. (doka01)	2					13	16
9	Nokhrina K.K. (KseniyaN)	1					13	16
10	Gov (elyaofsiberia)	1					13	16
11	qwerty Q.Q. (qwerty12345678967)	1					11	15
12	Pan'kova A.V. (Pan'kova Aleksandra)	1					11	14
13	Khashev A.V. (shk1perrr)	1					7	14
14	Baev L.I. (Leo0570)	1					11	13
15	Chistyakov N.A. (wiperenko)	1					10	13
16	Nikolaeva D.A. (darya_1999)	1					10	13
17	Rezchikova V.R. (leoccx)	1					7	11
18	Guzova A.E. (sunflower18)	1					6	10
19	Oten Y. (CORTEZZ)	2					5	8
20	Roxana (Rox26)	1					6	7
21	Petrov Y.A. (MedSamerrr)	1					4	7
22	kaloedov K.K. (Kaloed228)	1					ban	ban
23	Puschik E.A. (Pushka24j)	4					4	6
24	Moiseeva P.S. (polinkafuture1)	1					4	6
25	fifa (Ananasik7)	1					4	6
26	Ivanov (Grigorash)	1					3	6
27	Igoshev A.S. (Igoshev)	1					3	6
28	Ajdaeva M.Sh. (marivanka)	1					5	5
29	likh L.L. (likh_likh_likh2)	1					5	5
30	Kokin Z. (FlexTure)	1					4	5
31	Artsyshevskaya I. (esc_del)	1					4	4
32	Forengeit E.B. (Currantik)	3					3	4
33	Smirnov A. (Antoxa_S)	2					2	4
34	Stepanov (LexFrom)	1					2	4
35	Marar A.S. (16_capybara_02)	1					2	4
36	Scherbakov (antmshch2024)	2					3	3
37	musazada S.S. (sako019)	1					ban	ban
38	Grudtsyn (CheSeVee)	1					3	3
39	Pupkin V.I. (MaxKots)	1					2	3
40	Kim V.L. (Kimkonge)	1					2	3
41	Lavrov A.P. (lavoient)	1					2	3
42	Aligerskij S.N. (Aligerskiy)	1					2	3
43	Polyakov (Prolan11)	1					2	3
44	Ushakov I.A. (undftdkid)	1					2	2
45	ks K.K. (noname888)	1					2	2
46	Sokolov A.V. (Falcon06)	1					1	2
47	kochetov I. (ilyaali)	1					1	2
48	Novoselov P. (Pavel1979)	1					1	2
49	Marchello K.G. (audi100c3)	1					ban	ban
50	Kabanov (Lloris)	1					1	2
51	Smirnov I.D. (IBANER)	1					1	2
52	Balduev D.G. (Dorgo)	1					1	1
53	Shinkevich I.V. (aivan96)	1					1	1
54	Kozvonina A.K. (bochak)	1					1	1
55	Semenov A.P. (SQLmashina3)	1					1	1
56	Sokolov (vladimir_1984)	1					1	1
57	Vyazovetskov A.S. (alex_v)	4
58	Komov S.M. (Komov S. M.)	3
59	Lobanov V.A. (LobanovVA95)	2
60	Bykov (sky-shore)	2
61	P I.*. (IrinaPetr)	2
62	Komyakov Yu.V. (dreamersleet)	2
63	le S.E. (sedrus)	2					ban	ban
64	Vasil'ev A. (JEpstein)	2					ban	ban
65	Vasil'ev (GudiniMoonlight)	2
66	Soboleva I.Yu. (Matreshka_)	2
67	Dubovitskaya A.D. (Alina12)	2
68	Nikolskaya (lannik)	2
69	Vinnikova K.K. (registered22052026)	2
70	Azamatova A.-. (Wonderwoman!)	2
71	Burmatova D.M. (ymerotvareniiya)	2
72	Kuz'mina E.V. (Fiction)	1
73	Kurochkin P.A. (qwrqwr)	1
74	Krasovskij E.A. (pegoopik)	1
75	Maevskij (R.O.T.O.R)	1
76	Koptel'tsev V. (selber)	1
77	Gom (k@tya87)	1
78	Gorbunov M.S. (gms)	1
79	Petrov (Steamboat)	1
80	G (bardaguera)	1
81	Labyskina A.E. (LiloL)	1
82	Abdulmanapov A. (Dvarik)	1
83	Latysheva E.A. (kate_lat)	1
84	Tumutova M. (Medegma)	1
85	Yushina (anyush)	1
86	A (Chelgu_TM)	1
87	Popov V.V. (zark)	1					ban	ban
88	Voronov D. (Elnov.70)	1
89	Lyzhenko (alex_lyzhenko)	1
90	Yemelyanov (Paramon877)	1
91	Kuzmin B. (jftw)	1
92	lin A.B. (swpetra)	1
93	Shagalov O.L. (TTC)	1
94	Dobrodey O.I. (meday074)	1					ban	ban
95	Kozha (araisan)	1
96	Mikhajlova Yu.D. (Ulia555)	1
97	Krasnoschekov (PavelPavelK)	1					ban	ban
98	Potemkin (Yazon_79)	1
99	Velichko V.V. (solnyyysko)	1
100	Sarkis'yan G. (gennadi_s)	1
101	Khamuev (Tabooret)	1
102	ss A.S. (SashaSS)	1
103	Skokov B.S. (leks$$)	1
104	Revenko M.A. (CptDisturbed)	1					ban	ban
105	Sergey K.S. (Sergey Koltishev)	1
106	Borisov K. (kirillborisov02)	1					ban	ban
107	R. (Wra1th)	1
108	Poskryakov A.V. (APoskryakov)	1
109	Sergio S. (bytevis0r)	1
110	Lysykh V.K. (Usilitel')	1
111	antiflincher (antiflinch)	1
112	Safronov P.A. (Paulus73)	1
113	Suzdal'tsev D.S. (Vancoola)	1
114	Slugin E.E. (rawelaw)	1
115	Shevchenko M.V. (p4p4l)	1
116	Yan'shin M.E. (kugaKuru)	1
117	Aurelius (gineus)	1
118	Sologubov (Pryany)	1
119	Sivakova (anna666)	1					ban	ban
120	Ignatov (SQLmonster11)	1
121	squirrel (squir_el)	1
122	Govorov S. (serggv)	1
123	Tarnapovich (dormanion)	1
124	Shur (vishur21)	1
125	Gorobenko S.A. (Gorobenkos)	1
126	Smagin D. (play23rus)	1
127	Usin M.-. (masino)	1
128	Nurzhanov E.N. (erjo)	1
129	Scherbinina (coconutp)	1
130	DanvFox12 D.F. (DanvFox)	1
131	S G. (PashaPoluk)	1
132	Voronina E.A. (MalushkaTmy)	1
133	Maevskij S.P. (man_777)	1
134	K Ya. (Yanna_K)	1
135	Voronyuk A.E. (l_e_x_a_net2211)	1
136	Isaev V.A. (stax1x)	1
137	Shirochenko D.S. (Shiko_DS)	1
138	Shpak M. (rubbishman)	1
139	Verendeeva O. (olyaverendeeva012)	1
140	Khmara M. (xxx_moti_xxx)	1
141	Majer A. (AntonM66)	1
142	Unregistered	14

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