Today's statistics at "SQL Exercises"

August 21, 14:29 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	Frolov K.A. (Murderface_)	1	1	24	1	3
2	Shipilovskikh L.M. (ladashipm0121101)	1			1	1
3	Kustova V. (emilygrossman)	1					12	21
4	Koala2 (Koala2)	1					15	19
5	Babenko D.V. (Agrofos)	2					15	18
6	Konogorskij L.E. (konogorsky Leo)	1					9	15
7	Isakov (Isak)	1					9	11
8	jadgfldsgf (jadgfldsgf)	1					7	11
9	KhOZYaINOVA I.N. (InKh)	2					6	11
10	Khuchraev A. (daydreamer)	1					8	9
11	libert J. (Igorrr33443)	1					7	9
12	B D. (bzldm)	2					7	8
13	Naor (ruththur)	1					6	8
14	lisa (eliswwu)	1					5	8
15	Murzina A.I. (riarinai)	2					6	7
16	Korionova P.D. (Karina_fox_777)	1					6	7
17	Ermolaev (Ermak05)	1					6	7
18	Nesterov D.A. (saha909)	1					6	7
19	Bogdashov Ya. (shadyjeff)	1					6	7
20	Soprano D.M. (DonSopranovich)	1					5	6
21	Bublikov A.G. (geterozis22)	1					5	6
22	edmond2 (edmond2)	2					4	6
23	Domejko I.A. (Domejko)	1					4	6
24	Kishkurno R.A. (Dyga)	1					4	6
25	Yusupova O. (Iusupova)	1					3	6
26	Olamiai (Nikita12367)	1					4	5
27	Borisov D.R. (Dmitry.Bo)	2					3	5
28	Pelov O.I. (Jk212356)	1					3	5
29	Khabibullin A.R. (Aleksandr_Kh)	1					4	4
30	Pupkin K. (catpupkin)	1					3	4
31	Vozdigan A.A. (KumaRYo)	1					2	4
32	Zav'yalkina S. (Sveta17vr)	1					2	4
33	Zozulya P.A. (Polechkaaa)	1					2	4
34	Lyakh (LinaL_)	1					2	4
35	Klyavlin V. (aurq)	1					2	4
36	M (adilyam)	1					2	4
37	Fyodorov I.P. (Kega)	1					3	3
38	Klishin (F P)	1					3	3
39	Kadiev (Watermelon king)	1					2	3
40	Zubkov D. (Dm54)	2					1	3
41	Brajnin S.O. (brusha)	1					2	2
42	Kupriyanova P.A. (@poluchku)	1					2	2
43	CHARNIAK P. (bitoma)	2					1	2
44	Prudaeva N.A. (Pavlova.nat.an)	1					1	2
45	Avdeev A. (TripleA3110)	1					1	2
46	Raupova N.B. (Nizukuba)	1					1	2
47	Korolev R.V. (zouker)	1					1	2
48	Vakulko A.V. (VAlexandrV)	1					1	2
49	Kurakin (billir)	1					1	2
50	Lcdma (LCDM138)	1					1	2
51	lamer (-lamer-)	1					1	2
52	Saukin U. (novichok_PA)	1					1	2
53	Bagrova N. (Nata1234567)	1					1	2
54	Muratov D.A. (Enovostuck)	2					1	1
55	Isheev (KokosB)	2					1	1
56	Ibo K. (Kemchik)	1					1	1
57	Malo A. (meyhom_2)	1					1	1
58	Kuznetsova S.N. (Womanidze)	1					1	1
59	Martirosyan M. (Marrty)	1					1	1
60	Puhovic N. (poohski)	1					1	1
61	Yakimova E.A. (lenxena)	1					1	1
62	Koptel'tsev V. (selber)	5
63	Krupin P.A. (PAVEL1990)	2
64	Sarkis'yan G. (gennadi_s)	2
65	Barabanov (lesha91)	2
66	Salikhova (salixova)	2
67	Mmm A. (AinSophAur88)	2
68	Shibaev (saah)	1
69	mur I.S. (barzel83)	1
70	Varakin I.E. (vanesik)	1
71	Kumar M. (waifo)	1
72	Likhov B.K. (Vnimatel'nyj)	1
73	kaladandi V.K. (vamshi krishna)	1
74	Sergeev V. (32b)	1
75	Zh (SaidaZh)	1
76	Semenikhin D.A. (Gennadij Smirnov)	1					ban	ban
77	Demin K.A. (mao23)	1
78	eqweasdd (alexa123123gth)	1
79	Chernyshev (Nikitacher)	1
80	Zolin P. (heliocopter3)	1
81	Bykonya A.A. (abykonya)	1
82	Kazhuhovskiy (till123)	1
83	Strazh (melissandra)	1
84	Ganiullin A.M. (Zer7or)	1
85	Shagalov O.L. (TTC)	1
86	Kitaev K.I. (Kostas1234)	1
87	Smirnov A.S. (parazorro)	1
88	Chvikova A.M. (Chvikova)	1
89	Alekseeva (Anastasiya_Al)	1
90	Ponomarev V.K. (Vladidasss)	1
91	fyva F.Y. (pidogog)	1
92	ss A.S. (SashaSS)	1
93	Skokov B.S. (leks$$)	1
94	Akimova E.N. (Katrin_A91)	1
95	Popov G. (Nimble45)	1
96	R. (Wra1th)	1
97	Tsimerman (Ilyac2001)	1
98	Aks (Nastya12344332)	1
99	Lysykh V.K. (Usilitel')	1
100	Akameeva S.V. (SVA1)	1
101	Velichenkov D.A. (Galotane)	1					ban	ban
102	Nata (legenda22222)	1
103	Krikunov V.V. (Krikunov_Vitalik)	1
104	Bogatyrev N.V. (BNV2873)	1					ban	ban
105	qweasdasd C.C. (cringeaaa)	1
106	Kulikov A.Yu. (Ondrata)	1
107	K (Levanlomg)	1
108	Zabavnikova U.A. (ulyazabavnikova)	1
109	Zyuzyupupuk P.K. (@mutagen00)	1
110	Ponomarev M.P. (MatveyF)	1
111	Pushkarev S. (PSV_n)	1
112	Burtonov A.V. (tak to)	1					ban	ban
113	Strilenko (Liamorte)	1
114	Zhur V. (mrvaroz)	1
115	Zhopkin (Vanek_destroyer)	1
116	Ivanov (Ginger12)	1
117	Pupkin (ChK2026)	1
118	Kudryavtsev V.O. (VladKudr)	1
119	K A.G. (SQLHARD)	1
120	Kropachev E.E. (JackZzzon)	1
121	Surname (Void_107)	1					ban	ban
122	Kurolyonok K. (KQnok)	1
123	Kononova A.S. (anseko)	1
124	Laferchuk (Kvakushhka)	1
125	Deryushev O.V. (Oleggg222)	1
126	Grankina (bebrochka 123)	1
127	Kovaleva V.B. (Victoriaaa_kov)	1
128	Zajchikova M.S. (Maria8811)	1
129	Akhaladze I. (Gurieli)	1
130	Sip J.T. (jtsip)	1
131	Unregistered	20

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