Today's statistics at "SQL Exercises"

March 02, 08:52 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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  • "Liberal" rating
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  • TOP 100 of Learning Stage
  • Rating by summation of ranks
  • Top 10 (photos)
  • 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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  • SELECT (learning stage,
      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	Kad V.Y. (s108)	1	1	38		2
2	P I.*. (IrinaPetr)	1	1	50		1
3	Korchyomkin D.A. (fowpz)	2					15	28
4	Adilmagambetov A.A. (askar1)	1					15	27
5	M?khamet?alym E. (yerath)	1					ban	ban
6	qoihdbndn Q.A. (wthwuigfwugfuo)	1					14	26
7	Zakharov I. (nhslo)	3					ban	ban
8	Sarbasov (ratmir202011)	3					15	24
9	Torekhan S.N. (shakhrezad)	2					15	24
10	Volkov I.P. (volkov213)	2					ban	ban
11	Serkebaev M.K. (TheStilk)	1					15	23
12	Sadykay A.S. (Akzhollio)	1					ban	ban
13	Davlatov I.M. (Leiurus)	1					14	18
14	Moiseev R.T. (Ruslan135)	1					9	18
15	Bogolyub I.S. (Iulianiya)	2					10	13
16	Lipartia V. (vv_lipartia)	1					9	12
17	Nenov A.I. (Vismus)	1					7	12
18	Shtoppel K.A. (KirillShtoppel)	2					ban	ban
19	Nailova K.R. (kamok)	1					ban	ban
20	Aitbayev (studentSU)	1					7	9
21	Samalbekova D.O. (nynforeva)	1					6	9
22	Deev A. (fhh)	1					6	9
23	Bakieva M.R. (Madya)	1					ban	ban
24	Saprykin A.A. (Asaprykin5)	1					5	7
25	Ponomarenko N.G. (FLENDSPACE)	1					5	7
26	n (nurakun)	1					4	7
27	Tsibrij B.D. (Tsibrij Bogdan)	1					4	7
28	Azret-Ali N.K. (Nurasyl321)	10					ban	ban
29	Zhylkyaidar K.M. (Kuka5554742)	1					ban	ban
30	ironkrendel (iron_krendel)	1					3	6
31	Vostrikova I. (Risha V)	1					5	5
32	Askhanov N.E. (Nurmukhammadd)	2					3	5
33	Mamutov (meridian99)	1					3	5
34	Zakharov1 (laketok)	1					3	5
35	Chakileva (Rediskra)	1					4	4
36	Phapila I.O. (unityhuinya555)	1					3	4
37	Mutylov (AshenSoul)	1					3	4
38	Volkov I.P. (volkov123qw)	1					ban	ban
39	Musl A. (hammep)	1					ban	ban
40	G D. (tirran444)	1					2	4
41	Fil'ko Yu.G. (1ns@)	1					2	4
42	Bogdantsev A.V. (Gudnes)	1					3	3
43	Petukhov M. (mpetukhov)	1					3	3
44	Kostin S. (Serg10_88)	1					2	3
45	dollycons (con99009)	2					2	2
46	Seregin (sk15)	1					2	2
47	Guliyev P. (Perviz)	1					2	2
48	Frankevich A.I. (AnastasiaFrank)	1					2	2
49	Emel'yanov P.A. (p3s1k)	1					2	2
50	Petrov N.V. (Nick21)	2					1	2
51	Zotova (AngZ)	1					1	2
52	Ostapenko S.G. (Nezha)	1					1	2
53	Latushkin I. (ledanbio)	2					1	1
54	Saipov S.M. (Saidbek)	5					ban	ban
55	Pososhkov D.V. (Snake2022_1)	2					ban	ban
56	Rustamov R. (popeye20260302)	2
57	Ivanov (userTest1)	2
58	Komov S.M. (Komov S. M.)	2					ban	ban
59	Rakhimbekov S. (Gector_05)	2
60	Shyngys D.N. (DaRRiK)	2					ban	ban
61	Dauletbek A.R. (Akzholldk)	2
62	Krasovskij E.A. (pegoopik)	1
63	Shipilov M. (Nishtyak)	1
64	Kumejko I. (ikumeyko)	1
65	Kaldin D. (skypiece)	1
66	Shutov S. (SkiZzo)	1
67	Shuneiko E.N. (kripota)	1
68	Kotov (Kotov E.V.)	1
69	Golubkova (Rakshinman)	1
70	Kostyuk A.I. (Drant)	1
71	T V. (VladimitT)	1
72	Krivonogov E.S. (e_s_krivonogov)	1
73	Eremina A.D. (ANGEL1512)	1
74	Amirzhanov B. (Beknar)	1					ban	ban
75	Boy (Musclexboy)	1
76	Zamotajlo A.A. (Zamelo)	1
77	Way B. (wayback)	1					ban	ban
78	Urgant I. (coolluke97)	1
79	Konon (Kenen)	1
80	Moiseeva N. (NiMoi)	1
81	R. (Wra1th)	1
82	Mazanov (Cepnoj)	1
83	Nurgazykyzy L. (leilalo)	1
84	Roal V.L. (lpao)	1					ban	ban
85	Kim A.S. (Aleksandr_Kim)	1
86	Safaralieva U.N. (queenss)	1
87	ASI (asi_sql)	1
88	Lysykh V.K. (Usilitel')	1
89	Spitsin V.V. (Vitaly699)	1
90	Arshidinova M.T. (AMT)	1
91	Fan (F.Artyom)	1
92	Alikhan A. (Alikhan77)	1					ban	ban
93	Sarsenova G.Z. (scally xanny)	1					ban	ban
94	Yerlanuly A. (Moon077)	1					ban	ban
95	Erbatyr A.E. (aigerim1406)	1					ban	ban
96	Akebek M. (Miras38097)	1
97	Maratkhan A.Sh. (maratkhan_abylai_)	1
98	Igamberdiev D. (damirrrr)	1
99	Khasanov R. (POMAHbl4_87)	1
100	gabaraev D.Z. (davidgg)	1
101	Konstantinov A.E. (Kalindell)	1
102	Grechishnikova L.M. (Lidiya0512)	1
103	Shelofast K.V. (Shelik228)	1
104	Turdykul G.M. (GGGani)	1
105	Zhelbunova E.K. (Ekaterina2727)	1
106	Mironov A. (tr302)	1
107	Baglakov A.B. (Musteruys)	1
108	Shvetsov D.Sh. (DanechekSw)	1
109	rnohe R.R. (rnohe)	1
110	akm (educatedf)	1
111	Kiselev (I1ia)	1
112	Palonik A.V. (el bebe)	1
113	Ivanov (AlexK88)	1
114	Shash M. (roseeyesss)	1
115	Kataeva A. (naasteeeen)	1
116	Esina I.S. (Ilona_yessina)	1
117	Unregistered	12

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