Today's statistics at "SQL Exercises"

October 14, 10:47 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	Scheglov A.V. (Andryukha555!)	4	3	7	11	21	ban	ban
2	Sh S. (junopark1)	2	1	49		2	1	2
3	Selin R. (racecelin239)	2	1	-2		2
4	Klimontova M.A. (white1804)	1					15	27
5	Agal'tsev R.E. (Satokuson)	1					ban	ban
6	Gafarov I.I. (gafar2008)	1					ban	ban
7	Fyodorova I.A. (IrinaFed)	1					11	19
8	Bondarchuk G.V. (Gosha11112233)	1					10	18
9	Bessonov A.A. (Matras_AS)	1					ban	ban
10	Shvarts (aviatorstyle)	1					10	17
11	Murav'ev M.I. (Nigrin)	1					10	13
12	Nesterov G.A. (GeRo_chto_to)	2					6	12
13	Kolbaev (Veaablok)	2					6	9
14	Gafarov I.I. (gaf0000111)	2					ban	ban
15	DDf (ddf4)	2					5	9
16	tkachenko (NotFufx)	1					7	8
17	Gorst L. (deHor)	1					5	8
18	Shvetsov K.V. (Vermillionik)	2					6	7
19	Cherednichenko Yu.V. (Kottosh)	2					6	7
20	Filina A. (Arina F)	1					6	7
21	Belkov D. (Belkov2026)	1					5	7
22	virt (Virtwyn)	1					4	7
23	Grigorovich D. (Yaponskij Bog)	1					5	6
24	Meteleva A.V. (Meteleva Aleksandra)	1					5	5
25	Kamolov S.A. (NOOBiik)	1					5	5
26	Me M.K. (MiaM2)	2					3	5
27	Galeev I.O. (Gnom567)	2					3	4
28	Ivanov N. (kumetsky)	1					3	4
29	Voronina (amogusita)	1					3	4
30	Tutarkov A. (barmaley19)	3					2	4
31	Grebenyukov S. (OstapGreb)	2					2	4
32	Molonov A.V. (DYUSHA777)	1					2	4
33	Berseneva T.M. (Bersa_3785)	1					2	4
34	Salikhov R.A. (Ruzik707)	1					2	4
35	interesniy C. (a_kkxr)	1					2	4
36	Satov Zh.Zh. (MDDUK)	1					2	4
37	- (vlazhnyj mokh)	1					2	4
38	Mizin D.V. (MizinDenis)	1					3	3
39	Korgambekova A.K. (Ajzada27052000)	1					ban	ban
40	Toymyradova T.T. (Tazegul06)	1					2	3
41	Kuklin A.A. (jdun)	2					2	2
42	Malygina E.A. (EAMalygina_)	2					2	2
43	Limanskij A.D. (Lazy Loaf)	1					ban	ban
44	Tolebek A.K. (fafok)	1					2	2
45	Ziganshina D.R. (Ziganshina Diana)	1					2	2
46	Popova K.K. (Popova Ksyusha)	1					2	2
47	Zhizhilev A.S. (artembrbrbr)	1					2	2
48	Morozova A. (Schwarze_Katze)	2					1	2
49	Yashina A. (k4litushka)	2					1	2
50	Bob (foxtailer)	2					1	2
51	Chikarin A. (Alexander Chikarin)	2					1	2
52	Dimitrov V.M. (vencid)	1					1	2
53	Tolonbaev Zh.T. (6o6ocuk)	1					1	2
54	salmanov (onlu)	1					ban	ban
55	yuyuyu V.N. (vladdossik)	1					1	2
56	Zhuk I.N. (Ilya_zh)	1					1	2
57	Bashkirtsev A.A. (kilua0301)	1					1	2
58	Petrov A.A. (Zoxi123)	1					1	2
59	Ivanov I.I. (asd273)	1					1	2
60	Karnaukhova A.R. (Linnchick99)	3					1	1
61	Stepan S. (Stepa123)	3					1	1
62	Anastasia (Moorland)	2					1	1
63	Drozhzha D. (D-D-Drozhzha)	1					1	1
64	Andreev K.A. (sun1zu)	1					1	1
65	sultanov S.S. (Veran_Shard)	1					1	1
66	Anal T.E. (Don Karlione)	1					1	1
67	Vedernikova (laracroft)	1					1	1
68	Klevtsov D. (HotDogMaster)	1					1	1
69	Kuklina K.A. (Prajs)	1					1	1
70	Gordejchuk F.S. (Filipp19)	1					1	1
71	Filippov A.O. (aboba4_4)	3
72	Petrov R.P. (Roman$$$)	2
73	Cherednichenko Yu.V. (Kottoshak)	2
74	Pitcil (fallsin)	2					ban	ban
75	Ponomarev V.I. (zanue)	2
76	Kydyrov S. (SultanBeybars)	2
77	Oten Y. (CORTEZZ)	2
78	Ivanova (evkaa1234)	2
79	Dulanov A.S. (8bobrik8)	2
80	Lebedev G.A. (xeGalaxy)	2
81	A (esherbek)	2
82	Efimova K.I. (flowuuup)	2
83	tsukerberg M. (floglan)	2
84	v D.V. (Dim33)	2
85	Sherstobitova D.V. (medny29)	2
86	Kam M. (kkk3108)	2
87	chigoryaeva (hermilam)	2
88	Gubin A.S. (asdadzfxe)	2
89	Krasovskij E.A. (pegoopik)	1
90	Pastukhova Yu.G. (yulianka)	1
91	Koptel'tsev V. (selber)	1
92	Morozova I. (IMorozova)	1
93	TiamaT (Tiam)	1					ban	ban
94	Zahorodnii A.S. (A.Zag)	1
95	Rez (tiamat216)	1					ban	ban
96	Khorchoeva (nxor)	1
97	A (Chelgu_TM)	1
98	Kalinov I.A. (Werner1989)	1
99	Markin N. (Qmaro)	1					ban	ban
100	Kazhuhovskiy (till123)	1
101	Denezhko (Iren Adler2021)	1
102	zak I.A. (Zeon0001)	1
103	Beloborodov (oreshek32)	1
104	Kornienko A.V. (_taz_)	1
105	Shagalov O.L. (TTC)	1
106	Kontar Alex (alkont)	1
107	Dmitriev (yara_slav)	1
108	Shirokov E.S. (EvgenShir)	1
109	Sukhareva (Nedologist)	1
110	Sarkis'yan G. (gennadi_s)	1
111	PETROV A. (MansoN_MN)	1
112	ss A.S. (SashaSS)	1
113	Bellonin K. (KB-1)	1
114	Magomedov M. (Mur$)	1
115	Mazovetskij Ya.D. (Mazovetskij)	1
116	R. (Wra1th)	1
117	Tirejkina (lulu_Archie)	1
118	Boronbaev D. (senpaidias7)	1
119	Belyatskij A.A. (alexey_bel)	1
120	Mironenko O. (Ol'ga Miro)	1
121	Goncharov M.D. (AnOM007)	1
122	tagiyeva N.G. (nurcvmmcmmaad)	1					ban	ban
123	Zhafyorov D.R. (Nascarjke)	1
124	karlekar V.A. (vedant@123)	1
125	Abdr N. (abdr)	1
126	Smith (rudy_1909)	1
127	Nurbaev V.V. (Ulanovka)	1
128	Rusinov A.M. (AXTR)	1
129	Shitsyn T.A. (Yota611.)	1
130	Glukhov A.E. (Bobik322)	1
131	Krasnov D.A. (krasti)	1
132	Kalinin R.A. (khaly)	1
133	7shkin S.V. (Slavnik)	1
134	Zhopkin (Vanek_destroyer)	1
135	Golyandina (nap@)	1
136	Lazarev K. (AnnQ1985)	1
137	Myal'kin E.A. (invincblemouse)	1
138	Zhabina I.S. (Irina Zhabina)	1					ban	ban
139	Mishenev M.M. (Mishenev Mikhail)	1
140	Faskhutdinov A.A. (sfiler)	1
141	Suntsov K.O. (KirillSuntsov11)	1
142	Baukina E. (Yo88)	1
143	Chervyakov S.A. (stttttts)	1
144	Smirnov D.P. (sdnl000)	1
145	Sukhanov E.S. (stdnt091)	1
146	Rybin D.Yu. (Bill44)	1
147	Tihomirov N.V. (Tetr654)	1
148	Smirnov M.A. (Omellou)	1
149	woodpecker (W00dy)	1
150	Zemtsova V.M. (dajte dostup)	1
151	Kubasov D.M. (DenisDM348)	1
152	Roger G.P. (Rodarik)	1
153	Sav H. (Master83_65)	1
154	Kalmagambetov A.R. (kaliax)	1
155	Kislykh A.I. (ArsenyKis)	1
156	Bratanov D.A. (Sm00ve)	1
157	Slyusareva E. (Sportgirl55)	1
158	Luchko A.A. (Andrej126)	1
159	Balchugov D.N. (Chygis)	1
160	Nikolaev A.V. (artem_nikolayev)	1
161	Kashmilo A.A. (Bogankashtern^-^)	1
162	Shevchenko I.E. (Burnman)	1
163	Vova I.S. (cvsdxk)	1
164	Yakimov V.A. (Dead_Angel)	1
165	Andreeva O.P. (Looozh)	1
166	Minaev V.A. (sharp763)	1
167	Simonenko V.S. (Viktoria 19)	1
168	rieltor M.A. (obuchashka22)	1
169	Kharchenko E. (egortop)	1
170	Ivanova A.I. (kaka228)	1
171	Gogotov I.M. (p1CAS0)	1
172	Pravdin F.M. (Ivan97jTO)	1
173	t 3.A. (t3a)	1
174	Unregistered	25

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