Today's statistics at "SQL Exercises"

November 12, 09:49 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	Bublikov (frustrated)	1			3	3
2	karasy (valdecarus)	1			1	1
3	Skokov B.S. (leks$$)	1			1	1
4	Demin M.V. (sorryamvatakat)	1					15	27
5	Lychagin M.R. (RaMz1s)	1					15	26
6	Naseri S.M. (Sahelnaseri13990)	1					15	24
7	Kerimov S.Yu. (sann)	1					ban	ban
8	Kuryapin I.V. (LolChec)	1					14	20
9	Barmin Z.V. (Keino15)	1					14	20
10	Plyokhova D.D. (pechalik2)	1					12	17
11	domen R. (dairenu)	1					12	17
12	Bugorkov V. (MajorkaTwink)	1					10	17
13	Kurchejko (Kiwwicove)	1					11	15
14	Chujko D.D. (narasanu)	1					11	14
15	Stepanov D.S. (smurf_1941)	2					10	14
16	Dudkina A.V. (Alyona2008)	1					10	14
17	Prikhod'ko (zrya_vikinyl_te_ogutsi)	1					10	13
18	Bashlachyov (a8)	1					7	12
19	Nesterenko Ya.S. (IMPERATOR_SQL)	1					9	11
20	Butkevych O.E. (alex_epam_2305)	1					7	11
21	kostina V.O. (v k)	1					7	11
22	hth T.G. (gloetnsyh)	1					7	9
23	Red M.G. (tiphereth)	1					7	9
24	meowli M.E. (ilyukitty)	1					6	8
25	Bagirova (Nyuba)	1					7	7
26	Borisov D.A. (LeDENchick)	1					6	7
27	Khasanov R. (Musi Pusi)	1					4	7
28	Dvornichenko E.A. (Chaika_)	1					6	6
29	Sofronova V.A. (Vikaaaaaaaa)	1					4	6
30	vvv V.V. (rmvmvm)	1					3	6
31	Akulyonok C.O. (Felix_IX)	3					5	5
32	Z Z.Z. (ZZZZZZZZZZZZZZZZZZZZ)	1					5	5
33	Pupkin A.V. (Pupkin123456)	1					5	5
34	ivanov N.O. (tiktok)	1					5	5
35	Grigor'ev V.A. (varfalamey)	1					ban	ban
36	Budzich M. (Zviger)	3					4	4
37	Ivanov I.I. (hovix)	2					4	4
38	Ivanov N.N. (nikitaivanov2008)	1					ban	ban
39	Nepravskaya K. (nepravskaya)	1					4	4
40	Yablokov E.O. (EgorYab)	2					3	4
41	Mazepa A.D. (AnnaMazepa)	1					3	4
42	Bondar' N.A. (Nikbond)	1					3	4
43	Okunev D.E. (ellqthh)	1					3	4
44	Oleksyuk S.D. (cjyzjktrc.r)	1					2	4
45	Alikulov Z.D. (Ziyovuddin_5876)	1					2	4
46	Mikhalev D. (dimab00ss)	1					2	4
47	davlat D.D. (rekogy)	2					3	3
48	Yuzer2 (User_11_2)	1					ban	ban
49	Bandyukova D. (andrel)	1					3	3
50	Belyak (TheTester)	1					3	3
51	Pavlov G. (Pavlovv)	1					2	3
52	Sudarev A.P. (Sudarev_1)	1					2	3
53	Petrova P.S. (qqwer)	2					2	2
54	Gur'ev (Sedif)	1					2	2
55	Zrby D.D. (jrsbob76545)	1					2	2
56	Akimov S. (Toji_ Fushiguro)	1					2	2
57	Utegenov T.-. (Tima6546)	1					2	2
58	Nikita P.M. (Tafycu)	3					ban	ban
59	Sosok S.S. (soso4ek)	2					1	2
60	Lyakh M.S. (livrrere)	2					1	2
61	Markova (Irena280880)	1					1	2
62	Krasnikov E.I. (Krasnikov E.)	1					ban	ban
63	Grinyova E.P. (Neru38_)	1					1	2
64	M (DanilM2304)	1					1	2
65	Tischenko Ya.V. (Yaroslav2386)	1					1	2
66	Pashin S. (EKVA)	1					ban	ban
67	Sirotin N.N. (nikita sirotin)	1					ban	ban
68	Buravlev M.A. (bababaSbebebe_123)	1					1	2
69	Kosheleva M.P. (konskij)	1					1	2
70	Korchagina A.V. (koralexvik)	1					1	2
71	Akhmetgareeva (Al'bi)	1					ban	ban
72	Goffman A.V. (Borodatyj Gnom)	1					1	1
73	Goncharuk E. (LenaGonch5)	1					ban	ban
74	Politov (Eugene01)	1					1	1
75	Yuzer1 (User_11_1)	1					ban	ban
76	ilona (ilonascientist)	1					1	1
77	Avramova P.V. (Appolin)	1					1	1
78	Sakhnova V.I. (Kukuruza Zhelezyaka)	1					1	1
79	Lee (alslorde11)	1					1	1
80	Ramos S.K. (AppleName12)	1					1	1
81	Krasovskij E.A. (pegoopik)	3
82	Ryabov D.E. (Daniil_Ryabov)	3					ban	ban
83	karanwal A.K. (anshul_k_k)	2
84	Ivanov (userTest1)	2
85	Medeu M. (m1medeu)	2
86	Nikitina V.A. (VasIlIsa_30)	2
87	Meev (ameev)	2
88	Smirnov E.V. (SmirnovE.V)	2
89	davlat (loliks1337228)	2
90	Polovnikov T. (Terfusa)	2					ban	ban
91	Jaloldinov F. (jafar-itsme)	2
92	Shakhali (kokim)	2
93	Akhmetshin (Bula)	1
94	Zajtsev I. (ivan_zaytsev)	1
95	Emomov M.I. (silver_snake_1950)	1
96	Smutnyj E.V. (Mahorka)	1					ban	ban
97	Yakshin I.V. (ivan_y)	1
98	Moroz E. (Jenny Frost)	1
99	Yumenskaya O.D. (Mod_00)	1
100	xexod K. (keeoj.xexod)	1
101	Gontarenko V.N. (GontarenkoVN)	1
102	Morozov V. (VitalyMorozov97)	1
103	Qw I.B. (Drone123)	1					ban	ban
104	Ivanov V.I. (Vasilij1980)	1
105	Vasil'eva T.V. (tavva)	1
106	Yarkov (Brigii)	1
107	Zelenev (gogosan)	1
108	Kamenskikh (Amelia-Swan)	1
109	Makarov K. (Buzz89)	1
110	Tofan N.A. (Nikitaa341)	1
111	Zakirova (Gulsumzakirova)	1
112	Kulik A.L. (kulika)	1
113	Ovcharenko E.V. (Ev14)	1
114	Pur'evich A.N. (feMy)	1
115	Kaugerand D. (DistantShore)	1
116	R. (Wra1th)	1
117	Komov S.M. (Komov S. M.)	1					ban	ban
118	serikova L.A. (lunaraserikova)	1
119	Egorov S.N. (SuperMario22829)	1
120	Maratov O. (spoer)	1					ban	ban
121	Lysykh V.K. (Usilitel')	1
122	Kapaev I. (Ivan1307)	1
123	Velichenkov D.A. (Galotane)	1					ban	ban
124	Antipova E.D. (EkaterinaRazdaibedina)	1
125	Vinogradova E. (-Helen-)	1					ban	ban
126	D (urb03)	1
127	Balakhonov A.K. (artemono)	1
128	Abramov V. (Vitaminez)	1
129	Novikov D.Yu. (Saint_Rabbit)	1
130	Konstantin (d1sgraceee)	1
131	Ustarkhanov A.I. (nounaim)	1
132	Piskunov K.M. (Klimast)	1
133	Takh V.R. (takhV)	1
134	Drobyaskin V.A. (Seva D.)	1
135	Gretchenko E.E. (Liza0806)	1
136	Dranichnikov A.A. (Dranichnikov Artyom)	1
137	Chuyanov A. (FoxM)	1
138	Shabelskii A.I. (Shabelskii)	1
139	tigerleopard (ttigerleopard)	1
140	Sakharov A.V. (senposy)	1
141	Vorobev K.E. (32Zet52)	1
142	Zholobova J.E. (JuliaZholobovaa)	1
143	Pronin D.I. (Pro13)	1
144	Biryucheva A.R. (nastwix)	1
145	Magomedov M.G. (jojo12)	1
146	Randin V.A. (Mieliki)	1
147	Krylov A.O. (KArsOl1)	1
148	Kravtsov K.S. (betyshaha)	1
149	Mikhal'chuk (M.mihalchouk)	1
150	Odnokurtsev (AlFochino)	1
151	Martynova I. (irmach)	1
152	Vershinin V. (SlavaTrudu)	1
153	Minchenko M.S. (CyberBiba)	1
154	Kuzmitskij I.K. (githab20)	1
155	Ss V.H. (serverho)	1
156	Nedelko (E nedelko)	1
157	Schur N. (merderface1)	1
158	Rud' P.V. (Pavel Rud')	1
159	V'yunnikova O. (Olga1011)	1
160	Kurtov V.A. (vak228339)	1
161	Isakov D.A. (TupoDima2018)	1
162	P I.A. (Salovar)	1
163	Leiva C. (CELV)	1
164	Ivanov D. (Kiperman)	1
165	Korolev N. (Vyshekryshi)	1
166	MOULEO J.C. (Johannmbo)	1
167	Ivanov (Lqs1234)	1
168	Unregistered	24

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