Today's statistics at "SQL Exercises"

August 21, 19:08 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	Sarkis'yan G. (gennadi_s)	2	1	206		4
2	Frolov K.A. (Murderface_)	1	1	24	1	3
3	BlazeBio B.B. (BlazeBio)	1	2	2		2
4	Mal'tseva V.A. (ctoriavick1)	1			2	2
5	Shipilovskikh L.M. (ladashipm0121101)	1			1	1
6	Babenko D.V. (Agrofos)	2					20	27
7	Konogorskij L.E. (konogorsky Leo)	2					14	24
8	Kustova V. (emilygrossman)	1					12	21
9	jadgfldsgf (jadgfldsgf)	1					12	20
10	Koala2 (Koala2)	1					15	19
11	B D. (bzldm)	2					10	13
12	Zhur V. (mrvaroz)	3					9	11
13	Isakov (Isak)	1					9	11
14	Khuchraev A. (daydreamer)	1					9	11
15	Kishkurno R.A. (Dyga)	2					7	11
16	KhOZYaINOVA I.N. (InKh)	2					6	11
17	lisa (eliswwu)	1					7	10
18	Klishin (F P)	2					7	9
19	Naor (ruththur)	1					7	9
20	libert J. (Igorrr33443)	1					7	9
21	Zozulya P.A. (Polechkaaa)	1					5	9
22	Murzina A.I. (riarinai)	2					6	7
23	Korionova P.D. (Karina_fox_777)	1					6	7
24	Ermolaev (Ermak05)	1					6	7
25	Petrov I.O. (Pucknull)	1					6	7
26	Nesterov D.A. (saha909)	1					6	7
27	Bogdashov Ya. (shadyjeff)	1					6	7
28	Olamiai (Nikita12367)	1					5	7
29	Pelov O.I. (Jk212356)	1					4	7
30	Soprano D.M. (DonSopranovich)	1					5	6
31	Bublikov A.G. (geterozis22)	1					5	6
32	edmond2 (edmond2)	2					4	6
33	Borisov D.R. (Dmitry.Bo)	2					4	6
34	Domejko I.A. (Domejko)	1					4	6
35	Kulikov A.Yu. (Ondrata)	1					3	6
36	Yusupova O. (Iusupova)	1					3	6
37	Z A. (panter2)	2					5	5
38	Khabibullin A.R. (Aleksandr_Kh)	1					5	5
39	Kadiev (Watermelon king)	1					3	5
40	Pupkin K. (catpupkin)	1					3	4
41	Denisov (Kot_-_)	1					3	4
42	Akimova E.N. (Katrin_A91)	2					2	4
43	Vozdigan A.A. (KumaRYo)	1					2	4
44	Guseinov A. (Ali_G)	1					2	4
45	Zav'yalkina S. (Sveta17vr)	1					2	4
46	Lyakh (LinaL_)	1					2	4
47	Klyavlin V. (aurq)	1					2	4
48	M (adilyam)	1					2	4
49	Leonova A.A. (AngeLeo)	2					3	3
50	Fyodorov I.P. (Kega)	1					3	3
51	Lcdma (LCDM138)	2					2	3
52	Martirosyan M. (Marrty)	2					2	3
53	Prudaeva N.A. (Pavlova.nat.an)	1					2	3
54	Chernyshev (Nikitacher)	1					2	3
55	Zubkov D. (Dm54)	2					1	3
56	Brajnin S.O. (brusha)	1					2	2
57	Kupriyanova P.A. (@poluchku)	1					2	2
58	Kameneva (kristachak)	2					1	2
59	CHARNIAK P. (bitoma)	2					1	2
60	lamer (-lamer-)	2					1	2
61	Shagalov O.L. (TTC)	1					1	2
62	Kitaev K.I. (Kostas1234)	1					1	2
63	Avdeev A. (TripleA3110)	1					1	2
64	Raupova N.B. (Nizukuba)	1					1	2
65	Korolev R.V. (zouker)	1					1	2
66	Vakulko A.V. (VAlexandrV)	1					1	2
67	Stytsyuk N. (natalia19930420)	1					1	2
68	Ivanova (nahi1)	1					1	2
69	Evgen'ev (gek_c)	1					1	2
70	Zabavnikova U.A. (ulyazabavnikova)	1					1	2
71	Pushkarev S. (PSV_n)	1					1	2
72	Kurakin (billir)	1					1	2
73	Ivanov R.A. (RoGad)	1					1	2
74	Ivanov (Ginger12)	1					1	2
75	Saukin U. (novichok_PA)	1					1	2
76	Bagrova N. (Nata1234567)	1					1	2
77	Muratov D.A. (Enovostuck)	2					1	1
78	Kuznetsova S.N. (Womanidze)	2					1	1
79	Isheev (KokosB)	2					1	1
80	Sip J.T. (jtsip)	2					1	1
81	YV Y.Y. (YVYVYV)	2					1	1
82	Ibo K. (Kemchik)	1					1	1
83	Malo A. (meyhom_2)	1					1	1
84	Puhovic N. (poohski)	1					1	1
85	Yakimova E.A. (lenxena)	1					1	1
86	Reshetnik N.V. (Z3l3nyi)	1					1	1
87	Koptel'tsev V. (selber)	5
88	Shibaev (saah)	2
89	Krupin P.A. (PAVEL1990)	2
90	Ponomarev V.K. (Vladidasss)	2
91	Kudryavtsev V.O. (VladKudr)	2
92	Barabanov (lesha91)	2
93	Salikhova (salixova)	2
94	Mmm A. (AinSophAur88)	2
95	Somsikov D. (DM_Vanitas)	2
96	mur I.S. (barzel83)	1
97	Varakin I.E. (vanesik)	1
98	Kostomarov A.V. (al29)	1
99	Sid (cyrus123)	1					ban	ban
100	Kumar M. (waifo)	1
101	Likhov B.K. (Vnimatel'nyj)	1
102	kaladandi V.K. (vamshi krishna)	1
103	Sergeev V. (32b)	1
104	Skorobogatyj D.V. (Skoryj)	1
105	Zh (SaidaZh)	1
106	Semenikhin D.A. (Gennadij Smirnov)	1					ban	ban
107	Demin K.A. (mao23)	1
108	eqweasdd (alexa123123gth)	1
109	Zolin P. (heliocopter3)	1
110	Oktamov N.A. (Nurdaulet99)	1
111	Noskov R.E. (Angelorn)	1
112	Bykonya A.A. (abykonya)	1
113	Kazhuhovskiy (till123)	1
114	Mironova O. (lesya8635)	1
115	Strazh (melissandra)	1
116	Ganiullin A.M. (Zer7or)	1
117	Dab D.D. (plintus)	1
118	Smirnov A.S. (parazorro)	1
119	Chvikova A.M. (Chvikova)	1
120	Alekseeva (Anastasiya_Al)	1
121	fyva F.Y. (pidogog)	1
122	Chumachenko D.A. (Darya_2024)	1
123	ss A.S. (SashaSS)	1
124	Skokov B.S. (leks$$)	1
125	Rodin (uoloki)	1
126	Popov G. (Nimble45)	1
127	R. (Wra1th)	1
128	Tsimerman (Ilyac2001)	1
129	Aks (Nastya12344332)	1
130	Burenkov O.G. (Duncans Soffee)	1
131	Lysykh V.K. (Usilitel')	1
132	S (sergeenko@phystech.edu)	1					ban	ban
133	Akameeva S.V. (SVA1)	1
134	Velichenkov D.A. (Galotane)	1					ban	ban
135	Nata (legenda22222)	1
136	Krikunov V.V. (Krikunov_Vitalik)	1
137	Bogatyrev N.V. (BNV2873)	1					ban	ban
138	qweasdasd C.C. (cringeaaa)	1
139	K (Levanlomg)	1
140	Zyuzyupupuk P.K. (@mutagen00)	1
141	Ponomarev M.P. (MatveyF)	1
142	l (loww)	1
143	Kazantsev V.D. (kentiko_0)	1					ban	ban
144	Sayyan V.R. (Vah_666)	1
145	Burtonov A.V. (tak to)	1					ban	ban
146	Strilenko (Liamorte)	1
147	Filippov D.A. (shketik)	1
148	Zhopkin (Vanek_destroyer)	1
149	pushkarev V.S. (tt3dg)	1
150	Ageev (daniljson)	1
151	Bespalov (proWorker)	1
152	Pupkin (ChK2026)	1
153	Shapiro D. (xx_Da_Sha_xx)	1
154	K A.G. (SQLHARD)	1
155	Kropachev E.E. (JackZzzon)	1
156	Bonjovi (bomjour111)	1
157	Surname (Void_107)	1					ban	ban
158	Kurolyonok K. (KQnok)	1
159	Kononova A.S. (anseko)	1
160	Laferchuk (Kvakushhka)	1
161	Deryushev O.V. (Oleggg222)	1
162	Grankina (bebrochka 123)	1
163	Kovaleva V.B. (Victoriaaa_kov)	1
164	Zajchikova M.S. (Maria8811)	1
165	Akhaladze I. (Gurieli)	1
166	lalalelnaya L.L. (lalalel)	1
167	l3m1r A.O. (l3m1r)	1
168	Unregistered	45

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