Today's statistics at "SQL Exercises"

August 21, 16:34 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
  • 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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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	Sarkis'yan G. (gennadi_s)	2	1	206		4
2	Frolov K.A. (Murderface_)	1	1	24	1	3
3	Shipilovskikh L.M. (ladashipm0121101)	1			1	1
4	Babenko D.V. (Agrofos)	2					20	27
5	Kustova V. (emilygrossman)	1					12	21
6	jadgfldsgf (jadgfldsgf)	1					12	20
7	Koala2 (Koala2)	1					15	19
8	Konogorskij L.E. (konogorsky Leo)	1					10	17
9	B D. (bzldm)	2					9	11
10	Isakov (Isak)	1					9	11
11	Khuchraev A. (daydreamer)	1					9	11
12	Kishkurno R.A. (Dyga)	1					7	11
13	KhOZYaINOVA I.N. (InKh)	2					6	11
14	lisa (eliswwu)	1					7	10
15	Naor (ruththur)	1					7	9
16	libert J. (Igorrr33443)	1					7	9
17	Murzina A.I. (riarinai)	2					6	7
18	Korionova P.D. (Karina_fox_777)	1					6	7
19	Ermolaev (Ermak05)	1					6	7
20	Nesterov D.A. (saha909)	1					6	7
21	Bogdashov Ya. (shadyjeff)	1					6	7
22	Olamiai (Nikita12367)	1					5	7
23	Pelov O.I. (Jk212356)	1					4	7
24	Soprano D.M. (DonSopranovich)	1					5	6
25	Bublikov A.G. (geterozis22)	1					5	6
26	edmond2 (edmond2)	2					4	6
27	Domejko I.A. (Domejko)	1					4	6
28	Yusupova O. (Iusupova)	1					3	6
29	Khabibullin A.R. (Aleksandr_Kh)	1					5	5
30	Borisov D.R. (Dmitry.Bo)	2					3	5
31	Zozulya P.A. (Polechkaaa)	1					3	5
32	Pupkin K. (catpupkin)	1					3	4
33	Denisov (Kot_-_)	1					3	4
34	Vozdigan A.A. (KumaRYo)	1					2	4
35	Zav'yalkina S. (Sveta17vr)	1					2	4
36	Kulikov A.Yu. (Ondrata)	1					2	4
37	Lyakh (LinaL_)	1					2	4
38	Klyavlin V. (aurq)	1					2	4
39	M (adilyam)	1					2	4
40	Fyodorov I.P. (Kega)	1					3	3
41	Petrov I.O. (Pucknull)	1					3	3
42	Klishin (F P)	1					3	3
43	Lcdma (LCDM138)	2					2	3
44	Kadiev (Watermelon king)	1					2	3
45	Prudaeva N.A. (Pavlova.nat.an)	1					2	3
46	Chernyshev (Nikitacher)	1					2	3
47	Zubkov D. (Dm54)	2					1	3
48	Z A. (panter2)	2					2	2
49	Brajnin S.O. (brusha)	1					2	2
50	Kupriyanova P.A. (@poluchku)	1					2	2
51	CHARNIAK P. (bitoma)	2					1	2
52	lamer (-lamer-)	2					1	2
53	Kitaev K.I. (Kostas1234)	1					1	2
54	Avdeev A. (TripleA3110)	1					1	2
55	Raupova N.B. (Nizukuba)	1					1	2
56	Korolev R.V. (zouker)	1					1	2
57	Vakulko A.V. (VAlexandrV)	1					1	2
58	Stytsyuk N. (natalia19930420)	1					1	2
59	Evgen'ev (gek_c)	1					1	2
60	Zabavnikova U.A. (ulyazabavnikova)	1					1	2
61	Pushkarev S. (PSV_n)	1					1	2
62	Kurakin (billir)	1					1	2
63	Ivanov (Ginger12)	1					1	2
64	Saukin U. (novichok_PA)	1					1	2
65	Bagrova N. (Nata1234567)	1					1	2
66	Muratov D.A. (Enovostuck)	2					1	1
67	Kuznetsova S.N. (Womanidze)	2					1	1
68	Isheev (KokosB)	2					1	1
69	Ibo K. (Kemchik)	1					1	1
70	Malo A. (meyhom_2)	1					1	1
71	Martirosyan M. (Marrty)	1					1	1
72	Puhovic N. (poohski)	1					1	1
73	Yakimova E.A. (lenxena)	1					1	1
74	Koptel'tsev V. (selber)	5
75	Zhur V. (mrvaroz)	3
76	Shibaev (saah)	2
77	Krupin P.A. (PAVEL1990)	2
78	Barabanov (lesha91)	2
79	Salikhova (salixova)	2
80	Mmm A. (AinSophAur88)	2
81	Somsikov D. (DM_Vanitas)	2
82	Leonova A.A. (AngeLeo)	2
83	mur I.S. (barzel83)	1
84	Varakin I.E. (vanesik)	1
85	Kostomarov A.V. (al29)	1
86	BlazeBio B.B. (BlazeBio)	1
87	Kumar M. (waifo)	1
88	Likhov B.K. (Vnimatel'nyj)	1
89	kaladandi V.K. (vamshi krishna)	1
90	Sergeev V. (32b)	1
91	Zh (SaidaZh)	1
92	Semenikhin D.A. (Gennadij Smirnov)	1					ban	ban
93	Demin K.A. (mao23)	1
94	eqweasdd (alexa123123gth)	1
95	Zolin P. (heliocopter3)	1
96	Oktamov N.A. (Nurdaulet99)	1
97	Bykonya A.A. (abykonya)	1
98	Kazhuhovskiy (till123)	1
99	Mironova O. (lesya8635)	1
100	Strazh (melissandra)	1
101	Ganiullin A.M. (Zer7or)	1
102	Shagalov O.L. (TTC)	1
103	Smirnov A.S. (parazorro)	1
104	Chvikova A.M. (Chvikova)	1
105	Alekseeva (Anastasiya_Al)	1
106	Ponomarev V.K. (Vladidasss)	1
107	fyva F.Y. (pidogog)	1
108	Chumachenko D.A. (Darya_2024)	1
109	ss A.S. (SashaSS)	1
110	Skokov B.S. (leks$$)	1
111	Rodin (uoloki)	1
112	Akimova E.N. (Katrin_A91)	1
113	Popov G. (Nimble45)	1
114	R. (Wra1th)	1
115	Tsimerman (Ilyac2001)	1
116	Aks (Nastya12344332)	1
117	Burenkov O.G. (Duncans Soffee)	1
118	Lysykh V.K. (Usilitel')	1
119	Akameeva S.V. (SVA1)	1
120	Velichenkov D.A. (Galotane)	1					ban	ban
121	Nata (legenda22222)	1
122	Krikunov V.V. (Krikunov_Vitalik)	1
123	Bogatyrev N.V. (BNV2873)	1					ban	ban
124	qweasdasd C.C. (cringeaaa)	1
125	K (Levanlomg)	1
126	Zyuzyupupuk P.K. (@mutagen00)	1
127	Ponomarev M.P. (MatveyF)	1
128	l (loww)	1
129	Burtonov A.V. (tak to)	1					ban	ban
130	Strilenko (Liamorte)	1
131	Zhopkin (Vanek_destroyer)	1
132	pushkarev V.S. (tt3dg)	1
133	Pupkin (ChK2026)	1
134	Shapiro D. (xx_Da_Sha_xx)	1
135	Kudryavtsev V.O. (VladKudr)	1
136	K A.G. (SQLHARD)	1
137	Kropachev E.E. (JackZzzon)	1
138	Surname (Void_107)	1					ban	ban
139	Kurolyonok K. (KQnok)	1
140	Kononova A.S. (anseko)	1
141	Laferchuk (Kvakushhka)	1
142	Deryushev O.V. (Oleggg222)	1
143	Grankina (bebrochka 123)	1
144	Kovaleva V.B. (Victoriaaa_kov)	1
145	Zajchikova M.S. (Maria8811)	1
146	Akhaladze I. (Gurieli)	1
147	Sip J.T. (jtsip)	1
148	lalalelnaya L.L. (lalalel)	1
149	Unregistered	39

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