Today's statistics at "SQL Exercises"

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

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