Today's statistics at "SQL Exercises"

November 01, 15:32 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	Leonteva (Julial_46)	2			10	11	15	20
2	Mishenev M.M. (Mishenev Mikhail)	3			3	5
3	O (janeoosql)	2	1	35		3
4	Kuznetsov N.A. (Artillery)	1	1	1		1
5	Gorodilova K.E. (knixxceed)	1					15	26
6	Yashina K.V. (aandapple)	1					15	26
7	Sal'nikov M.A. (lancerrr)	3					14	26
8	Krasnoperova D.N. (DORA_LILM)	2					15	25
9	Molotov I.I. (Fake110)	1					15	25
10	Ryabova A.S. (Anzhelika2006)	2					15	24
11	Vankovich K.N. (Pirojoc111)	1					ban	ban
12	Reshetnikova P.A. (polinaresh)	1					13	22
13	Kachanov (SolarK)	1					15	20
14	Abrakov A.A. (abrakov)	3					ban	ban
15	Kolesnikov T. (jsypackman)	2					13	19
16	Lyutikov K.I. (KotLut)	1					15	18
17	Myl'nikova M.A. (wuioijuo)	2					11	16
18	Gorbunova S.N. (vuiiioyyy)	2					ban	ban
19	Karakulov E. (zelzelzel)	5					11	15
20	Sevruk M.V. (chipixxx)	3					9	15
21	Lishafaev D.A. (ZnOKs)	1					10	14
22	Mizev E.I. (Skeptik_13)	1					9	14
23	Khomenko-Sorokina I.A. (Khomenko-Sorokina I. A.)	2					10	13
24	Belkov D.A. (belkov_da)	2					ban	ban
25	Bratilov Z.M. (Aghenon)	1					7	11
26	Kuznetsov E.Yu. (WW52)	2					5	10
27	Semenov L.S. (wakezup)	1					5	10
28	Yushkova Yu.A. (YuliaYushk)	2					7	9
29	Pavlova M.S. (Packs)	1					7	9
30	Morozov A.V. (heyitstonyy)	1					6	8
31	Ryabova A.S. (Lika21122006)	1					5	8
32	Belkov D. (Belkov2026)	1					4	8
33	Stepanchuk D. (__Lonely__)	1					4	6
34	marat M.F. (Marat Fotin IT7)	1					4	6
35	Doroshenko S.A. (OrYSlliu)	1					3	6
36	Kurskaya K.D. (kamila_123)	1					3	6
37	Kornienko A.E. (Alex1601)	2					5	5
38	Radchenko (ozziedejavu26)	1					5	5
39	Smetskyi I. (Izzzzia)	4					3	5
40	Bogomolov Yu.A. (tr7048)	2					3	5
41	Abbasova A.V. (looonabayyy)	1					3	5
42	Zhukov V.A. (Vladimir66)	1					4	4
43	Semenov V.N. (FullJoin77)	1					3	4
44	Matveeva O.N. (Olga_Matveeva)	2					2	4
45	sysindex1 (sysindex1)	2					2	4
46	Pastee (Pastee)	1					2	4
47	Popov R.R. (ringul)	1					2	4
48	burathoki (ashb)	1					3	3
49	T (lazochka)	1					2	3
50	Novikov A.A. (OurnoB1)	1					2	2
51	Kozlov V.V. (Vasiliy Kozlov)	1					2	2
52	Vojtekhovskij V.V. (chapalah)	1					2	2
53	Zherebyatyev I. (IvanYu)	1					2	2
54	Krivets M.S. (Maria Krivets)	3					1	2
55	axmadddd A.S. (asdfasdfsdfsdjjjoooo)	3					1	2
56	Bukovshyn V. (quickybrains)	2					1	2
57	Serkov (TFD_131)	2					1	2
58	Petrova S.Kh. (Petrova Safina)	2					1	2
59	Sitor V. (waev)	2					1	2
60	Kokorin (Eteroton)	1					1	2
61	Samokhvalov S.I. (GraimWorld)	1					1	2
62	Timofeev P.A. (PetrT-19)	1					1	2
63	Evtyuhov I.S. (marakuuuu)	1					1	2
64	Efimov T.A. (TAEfimov)	1					1	2
65	Polikovskij S.V. (dj13)	2					1	1
66	Ivanov M. (mihailraketa78)	1					1	1
67	Kos (A_lucky_chuck)	1					1	1
68	Lesnikova A. (nebulaX365)	1					1	1
69	Makhkamov M.B. (Magamomed)	1					1	1
70	Sobchuk M. (makson95khv)	1					1	1
71	Ivanov I.I. (pasta123!@#)	4
72	Plakhotnyuk A.O. (Plaha54)	3
73	Abrakov (abrakovalmir)	3					ban	ban
74	Krasovskij E.A. (pegoopik)	2
75	Komarov D.G. (lexpr35)	2
76	Gitinomagomedov (gmansur88)	2
77	Sarkis'yan G. (gennadi_s)	2
78	Dosmukhambet (mirmlo)	2
79	Serov (Inf_Hbt)	2
80	Sigankov V.I. (vasilyvanc)	1
81	Shvetsova (SolaireJasper)	1
82	Pavlechko V.P. (uladIslau)	1
83	Kondartenko Yu.K. (kondr009)	1
84	Kochnev (mrslaughter)	1
85	Pavlov I.A. (WhiteCat110)	1
86	Rodin (uoloki)	1
87	Yakovlev (The_Max)	1
88	Golovkin I.A. (GHOST2508)	1
89	R. (Wra1th)	1
90	Belyaeva (Kuzyaka)	1
91	Mykhaniv (INNERMI)	1
92	Dedyulin A.D. (ded_android)	1
93	Abramov V. (Privet ot Sashi Borovkova)	1
94	Gribkova I.S. (dgd__pg)	1					ban	ban
95	Komarov D.A. (Daniil Komarov)	1
96	Rezvan (SilentLand33)	1
97	7shkin S.V. (Slavnik)	1
98	apraraprrtapr R.A. (khanchous)	1
99	Davydova M. (Mariya1723)	1
100	Burov K.M. (gopher_)	1
101	volgina (qwertyuiop145)	1					ban	ban
102	Rodina Kh. (kris.poe)	1
103	tkachenko (NotFufx)	1
104	Sukhanov M. (Sukhanov14)	1
105	Bulatova A.S. (NasiBool)	1
106	Mikryukov L.S. (UzerName6666)	1
107	Kireev D. (24PI104)	1
108	Chunosov D.D. (Dijkster)	1
109	Robulets S.I. (SRven)	1
110	Kur D. (jamalk)	1
111	LUKOVSKI (tema11)	1
112	Khasanov (Zephirka)	1
113	Natal'ya (freebst)	1
114	Moiseev S.A. (samoiseev09)	1
115	Dubovskikh A.M. (lolocaha)	1
116	mikki I. (mikkiice)	1
117	vedrov (ivan123123)	1
118	rcf44f4 C.R. (vtvty)	1
119	Gladkov D.M. (dqr)	1
120	N Y. (esqellar)	1
121	Savenkova T.E. (svenk)	1
122	Ryzhkov D.M. (Pompon213)	1
123	Koturanova M. (mariyka_kot)	1
124	Mal D.A. (malllkin007)	1
125	Kislyakov (grkis)	1
126	Lyrchikova (Ocra)	1
127	Unregistered	15

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