Today's statistics at "SQL Exercises"

October 31, 12:32 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 by summation of ranks
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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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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	nikitina (Yulya324)	3			5	5	9	9
2	Shik V.A. (ryzhul'ka)	2			5	5	9	9
3	Babajlova E.A. (elizavetababajlova749!)	2			5	5	9	9
4	Yagovkina (ksyu704)	1			5	5	9	9
5	Zav'yalov (laaaflame)	1			5	5	9	9
6	Starodumova A.A. (staraa)	1			5	5	9	9
7	malyukova M.F. (koteiko125)	1			5	5	1	1
8	Abbasov R.I. (Ramilzavr)	1			3	3
9	O (janeoosql)	1	1	33		2
10	Otavin T.S. (TimOt)	4					ban	ban
11	Lishafaev D.A. (ZnOKs)	1					15	26
12	Molokanov A.A. (qwasar)	1					ban	ban
13	Myuller P.D. (growlerrr)	1					ban	ban
14	Romanova A.D. (chipsik)	1					15	26
15	Lyutenko M.V. (GUboshlep)	2					ban	ban
16	Vankovich K.N. (Pirojoc111)	1					ban	ban
17	Rechkalova P.A. (Pol1na)	1					13	20
18	Yapparov D.M. (Dan'ka0228)	1					15	18
19	Belkov D.A. (belkov_da)	1					ban	ban
20	Mikryukov L.S. (UzerName6666)	2					9	12
21	Grigorij (Grig1233215)	1					8	12
22	Timirgaleeva M.R. (mary_on_a_cros)	1					7	11
23	Shabunin R.S. (romeo222)	1					ban	ban
24	Belyaeva (Lyu2)	1					7	9
25	marat M.F. (Marat Fotin IT7)	1					5	9
26	Zinurova A.I. (Amina Zinurova)	1					4	8
27	Pastee (Pastee)	5					7	7
28	Sevruk M.V. (chipixxx)	2					7	7
29	Buzunova N. (scremmers_18)	2					6	7
30	Gladkov A.S. (artemgladkov1)	1					6	7
31	Klochkova D.A. (Daria_Klochkova)	1					ban	ban
32	Robulets S.I. (SRven)	1					6	6
33	Kuznetsov E.Yu. (WW52)	2					5	6
34	Oni N. (TashO)	2					5	5
35	Kalmykov A.A. (salkechh)	1					5	5
36	Mukhametshina K.A. (kami09)	1					5	5
37	Sitor V. (waev)	1					5	5
38	Leonteva (Julial_46)	1					5	5
39	Alekseev D.S. (snwr)	1					3	5
40	mikki I. (mikkiice)	2					4	4
41	Karakulov E. (zelzelzel)	2					4	4
42	Dolgushev V.N. (Vladimir Dolgushev)	1					4	4
43	Ivanova (evkaa1234)	2					2	4
44	Iutinskij D.E. (dimaiuuu)	1					2	4
45	Erpylyov S.M. (Stepan_Erpylev2)	1					ban	ban
46	Markin N. (Qmaro)	2					ban	ban
47	Ostanin Yu.A. (yourun)	4					2	3
48	Krivets M.S. (Maria Krivets)	3					2	3
49	Belkov D. (Belkov2026)	1					2	3
50	T (lazochka)	1					2	3
51	Abduqodirov A.A. (Abb0s)	2					1	2
52	Belyaeva (Kuzyaka)	1					1	2
53	Viktorov (greymangrey)	1					1	2
54	Petrova P.A. (petrovapolina0722)	1					1	2
55	Volo (v1rtuoz)	1					1	2
56	Voronina K. (xxcvv)	1					1	2
57	Kykolnikov (Krasaucheg1111)	1					1	2
58	Boboev ?.?. (Bobo)	2					1	1
59	Lesnikova A. (nebulaX365)	1					1	1
60	Isakov I.A. (isakoviasql)	1					1	1
61	Svechkov A.V. (Aleksejj)	1					1	1
62	Dmitrenko A.A. (admi1986)	1					1	1
63	Starshev I. (IgorStarshev)	1					1	1
64	chechel I. (ilyachechel)	1					1	1
65	Komilov M. (KMM3)	1					1	1
66	Shkibididopov (skibidikiller)	1					1	1
67	Eremina E.E. (lizzzzzzzzka)	1					1	1
68	P (dedudack)	1					1	1
69	Krasovskij E.A. (pegoopik)	6
70	Suntsov K.O. (KirillSuntsov11)	5
71	Gataullin A.Sh. (Ballist)	3					ban	ban
72	Bozorova A.A. (Mukhlisa)	3
73	Ivanov A. (winmapi)	2
74	Ivanov I.I. (pasta123!@#)	2
75	Sh S. (junopark1)	2
76	Klyukin V.N. (Camel_blue)	2
77	Kushnir (hryk)	2
78	Koshkina S.V. (S55347)	2
79	Shakurov I.I. (Ildar Sh)	2
80	Lyutikov K.I. (KotLut)	2
81	Timonin D.E. (DmiTim)	1
82	Abdrafikova S. (Svet-LAN-a)	1
83	diaz M.A. (madg)	1
84	Koptel'tsev V. (selber)	1
85	Milovanov M. (hard-nosed)	1					ban	ban
86	T. (Tovarisch)	1					ban	ban
87	Gadiatulin R. (gra2017)	1
88	tugush E.T. (korolek_ptenec)	1
89	Maschenko M.V. (Mayya80)	1
90	Semenenko M.A. (Depardbe)	1
91	Gus'kov (a1ex27)	1
92	shar E.O. (sharoeb)	1
93	Khaptanova (qwerty12_28)	1
94	Kovalyov R.A. (r0mch1ck)	1
95	Sarkis'yan G. (gennadi_s)	1
96	Rodin (uoloki)	1
97	R. (Wra1th)	1
98	Komov S.M. (Komov S. M.)	1
99	Abramov V. (Privet ot Sashi Borovkova)	1
100	Teterin R.V. (virast)	1
101	Malevskaya I. (malevski)	1
102	Andreev K.A. (sun1zu)	1
103	Chastova E.A. (Kate44)	1
104	Makhkamov M.B. (Magamomed)	1
105	Abdukholiqov H. (abdukholiqov)	1
106	Tsaryov I.A. (Tsar' prosto Tsar')	1
107	Selivankin M.V. (MikhailSelivankin)	1
108	Gallovaj A.I. (gllvy)	1
109	Gachegova I. (ilonza G)	1
110	Makushin A.V. (sqldemon2)	1
111	meow (meow_meow1024)	1
112	Riskov V.K. (FidjetStar)	1
113	ilina (kris.kis812)	1
114	. (cocakola)	1					ban	ban
115	Lizunov K.A. (KirillLizunov)	1					ban	ban
116	axmadddd A.S. (asdfasdfsdfsdjjjoooo)	1
117	Sergeenkov I.V. (bySergeenkov)	1
118	Egorov N. (Negorov)	1
119	Briskov D.N. (Karabassik)	1
120	Natal'ya (freebst)	1
121	A (kaitou)	1
122	Pavlenkova M.O. (Matreshka35)	1
123	Vaneev M.A. (Mishvane)	1
124	Bebe O.B. (All3gg)	1
125	Vasin V. (Vasya5)	1
126	Unregistered	20

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