Today's statistics at "SQL Exercises"

November 16, 14:48 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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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	Strel'chenko A.V. (saphirion)	1	5	63		10
2	Lazarev S.A. (In_Spire)	2			3	3	4	5
3	Ryasn (Nekit125)	1			2	2	2	2
4	Krivtsov R.R. (Krivtcov)	1					ban	ban
5	tarakanov M.D. (starrage)	1					15	26
6	Mamedov B.A. (Burhan12)	1					ban	ban
7	Avdeev M.V. (Maxim_Avdeev)	1					ban	ban
8	Takhm A.G. (TaktakTaktak1)	1					ban	ban
9	Makhmadnazarov E.A. (Eradz1)	1					ban	ban
10	Pirozhkov (Pirozhnichkov A.)	1					14	24
11	Lychagin M.R. (RaMz1s)	1					ban	ban
12	Sal'nikova M.Yu. (mar1na7)	3					12	19
13	Sukhotin A. (Artem_77)	1					ban	ban
14	Yanov (qwegul)	1					11	19
15	Prezhennikova I. (Inessics)	2					15	18
16	Shnipov A.A. (Tony_Kapuchi)	1					12	17
17	kikiki (Swew)	1					12	16
18	Mikhajlov (fysooome)	1					9	15
19	Romanov R.R. (bubilda1234)	1					8	14
20	Volchek D.S. (DeN4iG23)	1					10	13
21	Odnokurtsev (AlFochino)	3					7	11
22	Kashina Ya.V. (Yaroshka)	2					7	11
23	Idrissov Y.A. (Kosharik_545)	1					6	10
24	Birbin S.Yu. (Stasevich)	1					6	10
25	Dumenkov M.A. (maxodum)	1					6	9
26	Bobretsov V.A. (Sups312)	1					5	9
27	Kuleshova I.A. (KIra06)	1					5	9
28	Chernova P.E. (wrtpoh)	1					5	9
29	Shestakov E.D. (wnwnkm3)	1					5	9
30	Vukolov A. (al.vuk)	2					3	9
31	Arkhipova A.V. (Rishaoa)	1					7	8
32	hitev E. (e_hitev)	1					5	8
33	tigerleopard (ttigerleopard)	1					5	8
34	Galkin A. (agm10)	3					4	8
35	Stepina A.K. (rekowa)	1					5	7
36	Logutov D.Yu. (Logutov Danil)	1					5	7
37	Rots (myrtyx))	1					4	7
38	Egorenko A.I. (Zvezdica)	1					4	6
39	zhigmitova K.S. (karinika)	1					ban	ban
40	Oreshkin M.V. (pebkr)	1					5	5
41	namrozar R. (namrozar)	1					4	5
42	serikova L.A. (lunaraserikova)	1					3	5
43	Komarov R.V. (Roman_Valerievich)	1					3	5
44	Babaev (floydtmb)	1					4	4
45	Merkulov A.D. (ParabellumKS)	1					4	4
46	Baranov M.E. (Maska9)	1					4	4
47	Ganiev E. (ProstojPsevdonim)	1					2	4
48	John (yakovleval123)	1					2	4
49	Tikhonova M. (timary98)	1					2	4
50	Politov (Eugene01)	1					2	4
51	Sotov D. (dan_wygd)	1					3	3
52	Bashlachyov (a8)	1					3	3
53	Popkova A.D. (nastya_spec)	1					2	3
54	Safronov P.A. (Paulus73)	1					2	3
55	Azyamova (aplleian)	2					2	2
56	Scherbina S.A. (shcherbinator)	1					2	2
57	Mikhalev D. (dimab00ss)	5					ban	ban
58	Petukhov M.D. (Rolland Ultra)	2					1	2
59	Chesakov D. (danyache)	1					ban	ban
60	Prutenskij A.A. (Prutenskij A.)	1					1	2
61	Ivanov V.I. (Vasilij1980)	1					1	2
62	Akhtyamov D.G. (Akhtyamov)	1					1	2
63	Miroshnichenko E.K. (hulk00)	1					1	2
64	Van D.B. (ari100crat)	1					1	2
65	Kondratyev G. (curlypop)	1					1	2
66	Pupkin V.F. (CloddeOperator)	1					1	2
67	Gusakova O.P. (Oksana Gusakova)	1					1	2
68	Khudzhanazarov O.Sh. (oleg_52)	1					ban	ban
69	Alekseev A.A. (A1ekce187)	1					1	2
70	Li E. (elli3107)	1					1	2
71	Black M. (qwe132)	2					1	1
72	G (rubiksphere)	2					1	1
73	Kuragin D.V. (AlexDubson)	2					1	1
74	Verevkin A.V. (Anndrreyy)	1					1	1
75	zov (zov11)	1					1	1
76	Abramov V. (Vitaminez)	1					1	1
77	M (DanilM2304)	1					1	1
78	Mironov O. (Psychotronic)	1					1	1
79	Vikulov M. (mavikulov02)	1					1	1
80	Kirichenko A.A. (Dartchen)	1					1	1
81	Oks (kir_oxx)	1					1	1
82	Churyukin A.S. (AChuryukin)	1					1	1
83	Matsakyan A. (matsakyan)	1					1	1
84	Kamazin (PiskaKiska)	4
85	Orlov I.V. (867543)	4					ban	ban
86	Kucheryavenko G.G. (Twist658)	3
87	Ten S.L. (104kse)	2
88	Akhmedov K. (Kurb)	2
89	Sarkis'yan G. (gennadi_s)	2
90	Kalashnikova A.K. (anzhelikakalashnikova)	2
91	Komov S.M. (Komov S. M.)	2					ban	ban
92	Vinogradova E. (-Helen-)	2					ban	ban
93	Linkevich P.G. (PavelLinkevich)	2
94	kir (vankir)	2
95	Karpov E.A. (KarpovEA)	2					ban	ban
96	Tkachenko A.P. (Tkach401)	2
97	Skor (bl_s_123)	2
98	Yakhtina (Kris07)	2
99	Polezhaev (Kirill123321)	2
100	Gorbunkov M.S. (gms)	1
101	Fedorov Y. (jarda)	1
102	Reutov A.A. (andrei1994)	1
103	Strel'tsov V.A. (develo3r)	1
104	a A.A. (Artur1q)	1
105	Kurtykina V.S. (VKurtykina)	1
106	Krivosheenkova A.A. (Krivosheenkova_Alina)	1					ban	ban
107	Kondakov (staryded)	1
108	Rudnitskiy R. (rudikBro)	1
109	Borschovetskij I.N. (Igor2.0)	1
110	Bondar' A. (arina_bonn)	1
111	Kuptsov M. (adv4ce)	1
112	Menzhunova D.V. (menzhunova)	1
113	hero H.M. (heromaster)	1
114	Krasnij N.O. (komnesychka)	1
115	Evgen'ev (arsen0__0)	1
116	Sokolovskij B. (BS89)	1
117	Demidov Z.I. (Zak2013)	1
118	Safaryan E.A. (edgar06081986)	1					ban	ban
119	b (jozik123)	1
120	Do T. (asukakurashina)	1
121	Kushnir S.A. (Wishmaster190281)	1					ban	ban
122	Ivanov (userTest1)	1
123	Rakshin M.R. (qsekka)	1
124	Ikryanikov D.S. (Danila_I)	1
125	Ziterev (Batysai)	1					ban	ban
126	Odegov A.I. (KovroLitik)	1
127	Pogrebnyak I.V. (Irina Pogrebnyak)	1
128	R. (Wra1th)	1
129	Finogeev M. (MaxFinog)	1
130	Kozlovskij R.E. (altimariven)	1
131	Bazhenov S. (bober25)	1
132	Lysykh V.K. (Usilitel')	1
133	G R. (contemplative)	1
134	tomer T. (chtomer)	1
135	Zakirov I. (coronets1)	1					ban	ban
136	Kuftina A.O. (Kuftina)	1
137	Ivanova I.I. (Brungilda924)	1
138	Plekhanov A.M. (Anton_Plekhanov)	1
139	Belyavskaya M.I. (Maria101106)	1
140	Koskov A. (wasabitrue)	1
141	Gotal'skij (IvanGot)	1
142	Gaponova (chvo)	1					ban	ban
143	Oschepkova V.A. (Viktoriya Oschepkova)	1
144	Bogovarova A.R. (sassshhhkkka)	1
145	Grineva M.S. (gm_r)	1
146	Shamyr (2010p)	1
147	Erzhov (pepsik)	1
148	Galatsan I.V. (Igorgal)	1
149	Pupkin V.T. (Dokiki)	1
150	Yovik A.V. (lehin_92)	1
151	Bochkarev E. (Cringe758games)	1
152	Majstrovskij A. (AXO7908)	1
153	Bushelovskij A.E. (Greshniik)	1
154	Belyakova K.S. (kira_kek)	1
155	Nasibbeyli C. (REIS)	1
156	Kormilin A.A. (Aleksandr Kormilin)	1
157	Nikiforov D.V. (Kemi)	1
158	Chirkov E.Yu. (EgorChirkovchik)	1
159	Kudryavtsev A.A. (Tiket)	1
160	Chikovani L. (compgeek123)	1
161	romPro18 A.A. (romPro19)	1
162	Aleksandrova V. (VolhaAlex)	1
163	Aleksashkin S.A. (Algerdavich)	1
164	Lautermil'kh A. (lrsck)	1
165	Testovyj T.T. (TestikTestovik)	1
166	Strel'tsova Yu.V. (Belle.y)	1
167	Kyazymov A. (GOOP)	1
168	Mal'tseva A.M. (Mal'tseva A.M.)	1
169	Marazhan B.D. (Birzhanpvl)	1
170	Smirnova E.A. (El'm)	1
171	Esina O. (piolpa)	1
172	topuria (jarji uwu)	1
173	Iytrf (SqlBoss_3655)	1
174	Unregistered	12

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