Today's statistics at "SQL Exercises"

November 12, 09:46 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	Kuryapin I.V. (LolChec)	1					14	20
8	Barmin Z.V. (Keino15)	1					14	20
9	Kerimov S.Yu. (sann)	1					ban	ban
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	Mikhalev D. (dimab00ss)	1					2	4
44	davlat D.D. (rekogy)	2					3	3
45	Yuzer2 (User_11_2)	1					ban	ban
46	Bandyukova D. (andrel)	1					3	3
47	Belyak (TheTester)	1					3	3
48	Pavlov G. (Pavlovv)	1					2	3
49	Sudarev A.P. (Sudarev_1)	1					2	3
50	Petrova P.S. (qqwer)	2					2	2
51	Gur'ev (Sedif)	1					2	2
52	Zrby D.D. (jrsbob76545)	1					2	2
53	Akimov S. (Toji_ Fushiguro)	1					2	2
54	Utegenov T.-. (Tima6546)	1					2	2
55	Okunev D.E. (ellqthh)	1					2	2
56	Nikita P.M. (Tafycu)	3					ban	ban
57	Sosok S.S. (soso4ek)	2					1	2
58	Lyakh M.S. (livrrere)	2					1	2
59	Markova (Irena280880)	1					1	2
60	Krasnikov E.I. (Krasnikov E.)	1					ban	ban
61	Grinyova E.P. (Neru38_)	1					1	2
62	M (DanilM2304)	1					1	2
63	Tischenko Ya.V. (Yaroslav2386)	1					1	2
64	Oleksyuk S.D. (cjyzjktrc.r)	1					1	2
65	Alikulov Z.D. (Ziyovuddin_5876)	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	Smirnov E.V. (SmirnovE.V)	2
88	davlat (loliks1337228)	2
89	Polovnikov T. (Terfusa)	2					ban	ban
90	Jaloldinov F. (jafar-itsme)	2
91	Shakhali (kokim)	2
92	Akhmetshin (Bula)	1
93	Zajtsev I. (ivan_zaytsev)	1
94	Emomov M.I. (silver_snake_1950)	1
95	Smutnyj E.V. (Mahorka)	1					ban	ban
96	Yakshin I.V. (ivan_y)	1
97	Moroz E. (Jenny Frost)	1
98	Yumenskaya O.D. (Mod_00)	1
99	xexod K. (keeoj.xexod)	1
100	Gontarenko V.N. (GontarenkoVN)	1
101	Morozov V. (VitalyMorozov97)	1
102	Qw I.B. (Drone123)	1					ban	ban
103	Ivanov V.I. (Vasilij1980)	1
104	Vasil'eva T.V. (tavva)	1
105	Yarkov (Brigii)	1
106	Zelenev (gogosan)	1
107	Kamenskikh (Amelia-Swan)	1
108	Makarov K. (Buzz89)	1
109	Tofan N.A. (Nikitaa341)	1
110	Zakirova (Gulsumzakirova)	1
111	Kulik A.L. (kulika)	1
112	Ovcharenko E.V. (Ev14)	1
113	Pur'evich A.N. (feMy)	1
114	Kaugerand D. (DistantShore)	1
115	R. (Wra1th)	1
116	Komov S.M. (Komov S. M.)	1					ban	ban
117	serikova L.A. (lunaraserikova)	1
118	Egorov S.N. (SuperMario22829)	1
119	Maratov O. (spoer)	1					ban	ban
120	Lysykh V.K. (Usilitel')	1
121	Kapaev I. (Ivan1307)	1
122	Velichenkov D.A. (Galotane)	1					ban	ban
123	Antipova E.D. (EkaterinaRazdaibedina)	1
124	Vinogradova E. (-Helen-)	1					ban	ban
125	D (urb03)	1
126	Balakhonov A.K. (artemono)	1
127	Abramov V. (Vitaminez)	1
128	Novikov D.Yu. (Saint_Rabbit)	1
129	Konstantin (d1sgraceee)	1
130	Ustarkhanov A.I. (nounaim)	1
131	Piskunov K.M. (Klimast)	1
132	Takh V.R. (takhV)	1
133	Drobyaskin V.A. (Seva D.)	1
134	Gretchenko E.E. (Liza0806)	1
135	Dranichnikov A.A. (Dranichnikov Artyom)	1
136	Chuyanov A. (FoxM)	1
137	Shabelskii A.I. (Shabelskii)	1
138	tigerleopard (ttigerleopard)	1
139	Sakharov A.V. (senposy)	1
140	Vorobev K.E. (32Zet52)	1
141	Zholobova J.E. (JuliaZholobovaa)	1
142	Pronin D.I. (Pro13)	1
143	Biryucheva A.R. (nastwix)	1
144	Magomedov M.G. (jojo12)	1
145	Randin V.A. (Mieliki)	1
146	Krylov A.O. (KArsOl1)	1
147	Kravtsov K.S. (betyshaha)	1
148	Mikhal'chuk (M.mihalchouk)	1
149	Odnokurtsev (AlFochino)	1
150	Martynova I. (irmach)	1
151	Vershinin V. (SlavaTrudu)	1
152	Minchenko M.S. (CyberBiba)	1
153	Kuzmitskij I.K. (githab20)	1
154	Ss V.H. (serverho)	1
155	Nedelko (E nedelko)	1
156	Schur N. (merderface1)	1
157	Rud' P.V. (Pavel Rud')	1
158	V'yunnikova O. (Olga1011)	1
159	Kurtov V.A. (vak228339)	1
160	Isakov D.A. (TupoDima2018)	1
161	P I.A. (Salovar)	1
162	Ivanov D. (Kiperman)	1
163	Korolev N. (Vyshekryshi)	1
164	MOULEO J.C. (Johannmbo)	1
165	Ivanov (Lqs1234)	1
166	Unregistered	22

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