Today's statistics at "SQL Exercises"

June 20, 23:33 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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  • 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	Gitinomagomedov (gmansur88)	5	5	57	1	9
2	Kozlov K.N. (iksdik)	1			8	8	15	26
3	Belyatskiy A.A. (ABOBA67)	2			6	6	9	15
4	Vinogradova S.M. (Tigra1)	1	1	119		5
5	P I.*. (IrinaPetr)	2	1	82		3
6	Safronov P.A. (Paulus73)	1	1	121		3
7	Vdovin S. (Rujan)	3			1	3
8	Ivanov I.I. (Prost1sql)	2			2	2	7	9
9	Shibaev (saah)	1	1	19		1
10	Kolenko S.S. (Denitsa)	1					15	29
11	T A.-. (anton-tt)	3					15	25
12	Isniyazova L.A. (cerocin)	1					15	20
13	Malosaj N.S. (nadezhdam)	1					15	18
14	Popov A.A. (Tamakey2007)	1					9	16
15	Babayan A. (Artur.4443)	1					12	15
16	Ostretsov M.A. (whatrac)	1					11	15
17	Testov (kcsxzz)	1					11	14
18	Meloyan (am3or)	4					10	13
19	Polupan (ALINAPLP)	2					10	13
20	Pushkarev S. (PSV_n)	1					8	12
21	Komissarov E. (Lalafa1)	1					8	11
22	Kut'enkova M.A. (Tarien)	2					5	11
23	--- (lockjaw556)	1					5	10
24	Skuratov N.A. (Buly)	3					5	9
25	Klyavlin V.S. (laliawe)	2					5	9
26	Travkin A.A. (minon)	1					5	9
27	Dev109 (Dev109)	3					8	8
28	DanvFox12 D.F. (DanvFox)	2					5	8
29	ika (Ikaaa)	2					6	7
30	Petrov I.S. (Vnature_Yariy007)	1					6	7
31	Pozdnyakova A.P. (Anlginka)	3					5	6
32	Dante S. (Ex7Dev)	2					5	6
33	Charipov Z.C. (ZhanbOo1)	1					3	6
34	Q (ala4ste)	1					ban	ban
35	Polyakov A. (SlotX)	2					5	5
36	1 1.1. (exqzme)	2					5	5
37	Krasotin I.Yu. (Ilya_Krasotin)	1					5	5
38	Izmest'ev D. (dol_dol)	1					5	5
39	Kolesnikov D.Yu. (seeforeach)	1					5	5
40	Gantulga (Danna_g7)	1					4	5
41	Volod'kin Zh.Ch. (BakaJan1234)	1					3	5
42	Kudertseva A. (Anastasia.Kud)	1					3	5
43	Sokolov A.D. (Sayronar)	2					4	4
44	Philon P. (Philon)	2					4	4
45	Kho N. (lilnuri)	1					4	4
46	Garaba (muslistener)	1					3	4
47	Ban'ko (crowlyk)	1					3	4
48	Malinchik K.D. (Skaipia)	2					2	4
49	Fedosova O.S. (ywz knnd)	1					2	4
50	qwe R.Y. (TheWrongOne992)	1					ban	ban
51	Fedorova (escaped_rabid)	1					3	3
52	Kate3003 (KateGru)	5					2	3
53	Andreeva (TA2026)	3					2	3
54	Pakhomov A.S. (pahomovas)	3					ban	ban
55	Zhukov N. (sariya_)	1					2	3
56	Nikolaeva (Mariia Nikolaeva)	1					2	3
57	Shashok (hallucination)	1					2	3
58	Mador (vrooom)	1					2	2
59	Trofimova (ntrofy2026)	1					2	2
60	Paskhina M. (YRMA)	1					2	2
61	Titov A.-. (ant_tt)	1					2	2
62	Nikol N.N. (Bishka)	3					1	2
63	Aleksandrov A.A. (aleksandrov)	2					1	2
64	Petrov N.V. (Nick21)	1					1	2
65	Chernenko S.R. (1thespecialone)	1					1	2
66	Chechenec N. (Vancon_Che)	1					1	2
67	Korolev R.V. (zouker)	1					1	2
68	Najmanov T. (Naiman10)	1					1	2
69	Filyushkina K.A. (ksyusha_filyusha1)	1					1	2
70	Volodin M.E. (mikhrutka)	1					1	2
71	Semenov D.-. (Dmitry.S.)	1					1	2
72	Arronet P. (Arr-t)	1					1	2
73	Tuigynbekov Z.D. (Lodka111)	1					1	2
74	Ashenbrener (abrenmarie)	2					1	1
75	Bernat A.D. (tema_tsa)	2					1	1
76	dubrovina (mrctrla)	1					1	1
77	Shevel' V.I. (Zverger)	1					ban	ban
78	Zhdanovich A.A. (ENV1)	1					1	1
79	Sizov I.D. (Sizyj07)	1					1	1
80	Kurysheva D. (kuryshevadg)	1					1	1
81	Pepa (Bananamama12)	1					1	1
82	Anesyan A.A. (Ara23)	4
83	Krasovskij E.A. (pegoopik)	2
84	Solovey (sollvey)	2
85	Ktkachenko S. (digital_stone)	2
86	Odnokurtsev (AlFochino)	2
87	Tratseuskaya (klmtn)	2
88	Vorotnikov Yu. (Juriiy)	2
89	L (angch)	2
90	borisov A.N. (borftn)	1
91	M (MrQzZza)	1
92	Sigankov V.I. (vasilyvanc)	1
93	Gorbunov M.S. (gms)	1
94	Smirnov A.A. (Al-dr)	1
95	Rezov A. (Polyroott)	1
96	Ushakov S. (MoyPsevdonim)	1
97	Rostomyan (Norayr)	1					ban	ban
98	Smith (tibacityblues)	1
99	Grigigyan E.A. (grigerik)	1					ban	ban
100	Ivanov I.I. (vlad91)	1
101	Fattakhova (fattakhovas)	1
102	Shpak S.V. (SammyShpak)	1
103	Sergey (Floony.by)	1
104	Serebryakov I.B. (Vano23)	1
105	Yumadilova A.G. (ALSSSUU)	1
106	Ivanov V.V. (Kcs)	1
107	kek (studyman007)	1
108	Lebedev A.A. (Sel1337)	1
109	Ivanovskaya (Victoriiva)	1
110	Banshchikova T.S. (LemonWithTea)	1
111	Gviniashvili D.G. (Davud)	1
112	Gug (Serg Pitkin)	1					ban	ban
113	Sarkis'yan G. (gennadi_s)	1
114	Nazarov S.E. (Volobuev)	1
115	Rodin (uoloki)	1
116	Kushnir S.A. (Wishmaster190281)	1					ban	ban
117	Egorov A. (shooroop87)	1
118	Sokolov (zelenogrodov)	1
119	Atuchin I.A. (ilyatucha)	1
120	Neskazhu (Cool_mango)	1
121	Enns D.V. (PSK)	1					ban	ban
122	Golovkin I.A. (GHOST2508)	1
123	Rastorguev (SnegopadLa)	1
124	Odegov A.I. (KovroLitik)	1
125	R. (Wra1th)	1
126	Solozhentsev T.D. (Timofeysolozhentsev)	1
127	Kolenko S.S. (Ned_)	1
128	Komov S.M. (Komov S. M.)	1
129	Korolkovs (fkorolkov2)	1
130	Krapivnitskij S.E. (Barr1)	1
131	Lysykh V.K. (Usilitel')	1
132	arstars (bfc)	1
133	Irina (Emberlaki_79)	1
134	Ol'shanskij V.E. (@Exitdoors)	1
135	Samtonova Yu.A. (Lululupupu)	1
136	Grishkin M.A. (Flint68)	1
137	Tuzova V.S. (vika_tuzova_)	1
138	Leonov D.V. (xannnnn)	1
139	Vasechko K.Ya. (Memnik)	1
140	foobar (fdsbvlkj)	1
141	QWEQWE Q.Q. (GATS322)	1
142	Lyubimenko E.V. (lenwa)	1
143	Bochkova (AnyaBo)	1
144	Rakhman Zh.B. (Jamaica99)	1
145	Pagin D.F. (paginxd)	1
146	Smirom (Mooker)	1
147	Sobolev N.A. (NickolaySobolev)	1
148	Nazarov (Neislaw)	1
149	Majkova A. (addeshmal)	1
150	Ziiangirova G. (Zi.Gulchachak)	1
151	Murat M. (murat_mukhammed)	1
152	Urvantseva D.D. (dasha.urvantseva)	1					ban	ban
153	Vetoshnikova E.S. (kate23_)	1
154	Lyalikova (nastusha777)	1
155	narush (narush)	1
156	Scherbakova M. (Leveret123)	1
157	Bejshenov (su3r3n)	1
158	Denisova A.A. (@DenNasttya)	1
159	Peredrij R.A. (ratikZ)	1
160	Dement'ev V.E. (Ferocid)	1
161	Gazizov I.A. (P1XeR)	1
162	Go G.G. (greegory)	1
163	Sedakov M. (gamigami)	1
164	Volkov D.S. (Dmitry_VS)	1
165	Zvereva M.M. (maria.zvr)	1
166	Shin (ES1989)	1
167	Spivak I.G. (Mythic_covey)	1
168	Zhitkovich A.V. (Sh334)	1
169	Yakovlev N.S. (Leemoor22)	1
170	Zz O. (lesyalim)	1
171	Lykov S.I. (Bugagashenka1911)	1
172	tdav E. (EXCE7RA)	1
173	Alekseev M.A. (kurazh)	1
174	Unregistered	24

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