Today's statistics at "SQL Exercises"

May 26, 12:18 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)
  • Rating of 2nd-stage exercises (median)
  • 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	Nosov D. (sergunay)	2	13	2		17
2	Davletshin T.M. (Rofleech)	1	13	2		17
3	Smakota (kjbdv)	1	9	3		12	ban	ban
4	Pup P.P. (pupa_pupa)	1	5	18		7
5	Kast M. (MarkusKast)	1	5	2		7	ban	ban
6	Sell (Milidian)	2			3	3	5	5
7	Marar A.S. (16_capybara_02)	1			3	3	2	2
8	P I.*. (IrinaPetr)	4	1	73		1
9	Lymar' K.K. (Kirill L (TsI))	1			1	1
10	Kotyalrov M.V. (GUSb)	9					ban	ban
11	Radzhabov R.S. (Remma)	1					14	25
12	Eleusuzov H.B. (aweaseed)	1					ban	ban
13	Terpeneva U.O. (Terpeneva Ul'yana)	1					15	21
14	Ermakov A.M. (argeliaj)	2					15	18
15	Ryzhkova S.A. (lana_shutup)	2					9	18
16	Borisov K. (kirillborisov02)	1					ban	ban
17	Busher (busherannaPPP)	1					10	16
18	Klnkov D.A. (d5mka)	1					ban	ban
19	Kostenko D.A. (Diana :P)	1					8	16
20	Mikhajlov M. (well_me0W)	2					11	14
21	Pan'kova A.V. (Pan'kova Aleksandra)	1					10	14
22	Lishudi (LDima)	2					8	12
23	Rybin (AlexRybchik)	1					ban	ban
24	Tarasov A.S. (FableDev)	1					9	10
25	Bezuglova M.G. (Mariya Bezuglova 2.6)	3					ban	ban
26	Vittman M. (DarkWatcher)	1					5	9
27	Kol'd (m0r64n4)	2					5	8
28	Bulgakov A.S. (temchik30)	1					ban	ban
29	Sagunov N.S. (Ksywka)	1					ban	ban
30	Deulin N.V. (frapasstar)	1					6	7
31	Slaunikau (r3liston)	1					6	7
32	Shitikhin K.A. (kosshit)	1					4	7
33	Blokhin (Blokhin Aleksandr)	3					4	6
34	Ivanov (taketaketake)	1					5	5
35	Zyranova T.I. (akai67)	1					5	5
36	Korneev A. (Balalike)	2					4	5
37	Kalibekov G.T. (L23)	1					3	5
38	hozoy Y.Yu. (yozoh)	1					3	5
39	Detskaya A. (detskaya)	1					3	5
40	kochetov I. (ilyaali)	1					2	4
41	pppat (ferta)	1					ban	ban
42	Napso Yu.D. (ProVedmak007)	1					2	4
43	Gleb O.O. (anbelivbl)	1					2	4
44	Sobolev N.A. (NickolaySobolev)	1					2	4
45	Gordienko A.K. (Nieri)	1					3	3
46	Sokolov S. (kstovchanin)	1					2	3
47	Andreeva E.A. (kertyj)	1					2	3
48	Nikolaeva D.A. (darya_1999)	1					2	3
49	Maz T.G. (TatyanaMaz)	1					2	2
50	lin A.B. (swpetra)	3					1	2
51	Mazhed Z. (Stillfake)	2					1	2
52	Burov (incredible93)	1					1	2
53	Alekseev A.S. (Andser)	1					1	2
54	Lavrov A.P. (lavoient)	1					1	2
55	Serdyuchenko E.Yu. (eserdyuchenko)	1					ban	ban
56	Vukovic M. (mvuk80)	1					1	2
57	Nazarov (Neislaw)	1					1	2
58	Voronyuk A.E. (l_e_x_a_net2211)	1					1	2
59	Martinez J.A. (alejoan)	2					1	1
60	Koshevaya E.A. (Katusha06)	1					1	1
61	Abbasov A.A. (azizabbasov)	1					ban	ban
62	Rakova V.R. (veronika_rakova)	1					1	1
63	Lopez S.P. (SarapLQ)	1					1	1
64	Abbasov C.C. (Jafar346)	1					1	1
65	br F.I. (FB16)	1					1	1
66	Kargina V.R. (Vika Kargina)	3					ban	ban
67	Moroz A.I. (frostanast)	3					ban	ban
68	Khloptsev A.V. (ANkaRTik)	3
69	Vyazovetskov A.S. (alex_v)	2
70	Bleyve I. (eternalend)	2
71	Ershov P.K. (Xazanione)	2					ban	ban
72	Gilyazov (vulcanix)	2
73	Kim D.I. (kimxwq)	2					ban	ban
74	Klinkov D.A. (dimkad5mka)	2					ban	ban
75	Frolov A. (afrolov05)	2
76	G L.A. (iuy88p)	2					ban	ban
77	Sizen V. (s1sam)	2
78	Kulikov E.R. (pagiloi)	2
79	Ganislamov (f74)	2
80	Tepeneva (Ulya006)	2
81	Varenikov D.M. (Dmitriy Varenikov)	1
82	Tsoy I.A. (IRIANA)	1
83	Kurochkin P.A. (qwrqwr)	1
84	Krasovskij E.A. (pegoopik)	1
85	Vasenin D. (vasenin-d)	1
86	Koptel'tsev V. (selber)	1
87	Gushan V.D. (gunnergvd)	1
88	Gizhunov A.A. (KhMYR')	1
89	Vasin (vsalatach)	1					ban	ban
90	Zajtsev V.N. (MrJ3ster)	1
91	Tajmanova A. (--alexandra--)	1
92	Danyushin M. (GonLimon)	1
93	Novitskij D.A. (xex238)	1
94	Konovalevskaya M.V. (Murrk)	1
95	Ivanov I.I. (vlad91)	1
96	Sergeev (post_prog)	1
97	Sergej S.S. (FatalEr404)	1
98	Petrov O.P. (Jelaris)	1
99	Maksimov P.A. (Gibbson89)	1
100	Bukhonova A.A. (Arina.)	1
101	Dobrodey O.I. (meday074)	1					ban	ban
102	Popov A.A. (Popsinator)	1
103	vktory369 (vk1991)	1
104	Potemkin (Yazon_79)	1
105	Sarkis'yan G. (gennadi_s)	1
106	Gonvharov T. (timurgoncharov)	1					ban	ban
107	Revenko M.A. (CptDisturbed)	1					ban	ban
108	Almazova N. (nurkyial)	1
109	Oblov A.A. (Andrey_Oblov)	1
110	Lukin P. (vvuzzup)	1
111	tsoy (hznikdima123)	1
112	R. (Wra1th)	1
113	Stepanov (LexFrom)	1
114	Korolev R.V. (zouker)	1
115	DoNaj L.M. (cobanchikDoNay)	1
116	Komov S.M. (Komov S. M.)	1
117	Ab R. (rrXX)	1					ban	ban
118	Lysykh V.K. (Usilitel')	1
119	Borodina (Perunica33)	1
120	Ospanova (amazing_2007)	1
121	Dzyuba A.D. (artem5231)	1
122	Efremov (ChakaChaka)	1
123	Goldobin E.G. (prm259)	1
124	Novitskaya (Katinn)	1					ban	ban
125	Rogachev L. (leonid19101110)	1
126	Andreev M.Yu. (Asaru888)	1					ban	ban
127	Pogorel'tsev D.P. (PashaDmitrii)	1
128	Buslov (dbuslov)	1
129	Peresetskaya S.A. (sssofi)	1
130	Katashevskij (YaUstalPridumyvat'Nik)	1					ban	ban
131	Serdobintsev N.M. (mikhalychh)	1
132	Vyatkin A.N. (viatkin)	1					ban	ban
133	Grachev A.V. (TheFlamingFoam)	1
134	Vlad V.V. (Bleckeid)	1
135	Sukhanov R.R. (roman228sqlbog)	1
136	. (danya123456789)	1					ban	ban
137	Novikov M.R. (4upoka)	1
138	KhKhKh (dpkkk)	1
139	Murzabekov M.Kh. (Magich)	1					ban	ban
140	Skorenko D.Yu. (sozdatell)	1					ban	ban
141	Budilova A.S. (Abud)	1					ban	ban
142	Krushel'nitskij I.A. (PurpleTea)	1
143	Sobko Ya.I. (yarik_the_destroyer)	1
144	Matyuhanov D.A. (Lineagi4)	1
145	Kok A. (Eccentrix)	1					ban	ban
146	Eselenok A. (avvenni)	1
147	Zhirnova A.A. (Alisik)	1
148	Govorov S. (serggv)	1
149	Bochkova (AnyaBo)	1
150	Petrova G.I. (Galina_psql)	1
151	Savitskij D.V. (Savacool2212)	1					ban	ban
152	Turichenko I.A. (theror)	1
153	Goryachev A.A. (selectra_991)	1
154	musazada S.S. (sako019)	1					ban	ban
155	Gudelnikov S.A. (SG1328)	1
156	joby A.I. (ajil)	1
157	Ivanov I.I. (some_numbers37)	1
158	Potapov (povdkrcjsuc)	1
159	Ruecker N.B. (Kaden.Mann6)	1
160	Moskalenko M.V. (shredded_ink)	1
161	Klimova (polki)	1
162	Shkrabak N.A. (leua)	1
163	Ariana L. (@Larineon)	1
164	Solov'eva A.S. (burma)	1
165	Ermolenko M.A. (kbsecmar)	1
166	benefactor B.B. (benefactorSN)	1
167	bar A.B. (barababs)	1
168	Unregistered	24

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