Today's statistics at "SQL Exercises"

December 05, 11:20 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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  • 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	CHOVULLAKANDY A. (Abinraj)	2			11	13
2	Meshalon A.A. (AnatolyTelochki2)	2			10	11	ban	ban
3	Lavkin (esch112)	1			9	9	ban	ban
4	Kravtsov K.S. (betyshaha)	1			5	5
5	Bajdaev D.A. (Dagva)	1			2	4
6	Pupkin (Kikimora)	1	1	46		2
7	Vukolov A. (al.vuk)	1	1	57		2
8	M (DanilM2304)	1			1	2
9	Skokov B.S. (leks$$)	1	1	10		1
10	nEPRA K.A. (karka)	1					ban	ban
11	Nepravskaya K. (nepravskaya)	1					ban	ban
12	nep K.A. (karinanep)	1					ban	ban
13	Kazankin S.G. (500400)	1					10	22
14	Merangulyan R.A. (Rob___)	3					16	21
15	Dunaev K. (Scrollz)	1					10	20
16	kk (wraith_k_)	1					11	18
17	Sosna A. (Makcimovka)	1					ban	ban
18	ololosh (ololoshololo)	1					10	13
19	Annageldiyeva G. (Annageldiyeva)	1					9	13
20	Evdokimov D.D. (XoxJlaHd)	2					9	12
21	Pasovets V. (kxxtriaa)	1					9	11
22	Zenov K.D. (kirillzenov)	3					7	11
23	Kholkina (dimayulia)	1					ban	ban
24	Yaroslavtsev S.P. (Hopm)	1					8	9
25	Karapetyan M. (mar.kar)	1					6	9
26	Odnoklubov I.A. (I. Odnok)	1					6	9
27	Kalishkina E.E. (kuruttatenshi)	1					6	9
28	Soltan A.V. (4soul)	2					6	8
29	Lukinich Ya.I. (yaroslavvv)	1					5	8
30	Kayanovich A. (ArtemKaMMF)	1					5	8
31	Polyakov Ya.A. (Pbl6OJloB)	1					5	8
32	Kakimash S.D. (Sayan2313124)	1					5	7
33	Kalistratov A.A. (Proto13)	1					4	7
34	Odnokurtsev (AlFochino)	2					3	7
35	Rasko A.G. (ArtemRasko)	1					5	6
36	Seredina (yanserlim)	1					4	6
37	Pliev A.T. (PLIEVARTHUR)	1					4	6
38	Noskov I.S. (nskvn)	1					4	6
39	Inkognito (supersonicach)	2					3	6
40	Kurtov V.A. (vak228339)	1					ban	ban
41	Petrosyan N.A. (Narek777)	4					5	5
42	Jurkoit M. (Motiejus00)	2					4	5
43	Romanko (RomankoN)	1					3	5
44	Zelenko (ZeleNika)	2					4	4
45	Kiryanvoa (Nicolala)	2					3	4
46	Petrov Y. (YuriPetrov)	1					2	4
47	Belyak (TheTester)	1					2	4
48	Kozlov A. (Antoa)	1					ban	ban
49	Kanunnikov (ininelines)	1					3	3
50	Kovalenok M.V. (kovalenok_m)	2					2	3
51	Suscheva K.A. (Ks1993)	2					2	3
52	Ivanov I.I. (alexLuck)	1					2	3
53	Abramov V. (Vitaminez)	1					1	3
54	Bystryakova V.A. (PixelPioneer)	1					2	2
55	Ivanov (sql-zomg)	1					2	2
56	Skubrij D.V. (skubidu)	1					2	2
57	Buraevskaya A.O. (Alexandra Buraevskaya)	3					1	2
58	Zhujkov (SZhujkov)	2					1	2
59	Chernov M.V. (mishgan2021)	2					1	2
60	May (rukojop_333)	2					1	2
61	Rakovskij I.A. (Rakovskiy)	1					1	2
62	Kondratyev G. (curlypop)	1					1	2
63	atalaev (byterbrodSQL)	1					1	2
64	Hromiak (Olexiy3)	1					1	2
65	Sp (t0mas)	1					1	2
66	robin (vvi_sql)	1					1	2
67	Baklanova E.S. (kotttia)	4					1	1
68	Nasirova (Taira)	2					1	1
69	Catcher (DeepLomus)	1					1	1
70	Dashkevich E.S. (Eseniya2503)	1					1	1
71	Grlnya G.G. (SailowwMoon)	1					1	1
72	Gromov S.V. (iskrit)	1					1	1
73	Markelov V.V. (MV-ONLI)	1					1	1
74	Bilev D.A. (BilevDmitry)	4					ban	ban
75	Inkognit A. (superSanya)	4
76	Koptel'tsev V. (selber)	2
77	Minnekhanov V.M. (minnvildan)	2					ban	ban
78	Kurskiev R. (RuslanIng)	2
79	Lysykh V.K. (Usilitel')	2
80	T A.A. (Ali919)	2
81	Kara (Royal1V)	2					ban	ban
82	Alikulov Z.D. (Ziyovuddin_5876)	2					ban	ban
83	Artem'ev I.D. (TH3YTeLLM3)	2
84	Kazakevich (icecreamman87)	2
85	Karapetyan S.V. (Stepan777)	2
86	T-n V. (tycho_b)	2
87	Lukov D.R. (Gendalf)	1
88	Boldyrev G.V. (grif85)	1
89	Polyakov V.M. (rock_4)	1
90	Vinogradova S.M. (Tigra1)	1
91	Kucherov A.A. (Arahnid)	1
92	Sikrets P.S. (pavpavpav)	1
93	Deev M.A. (MaksDev)	1
94	Savinov I.N. (IkIch)	1
95	Kotov (Kotov E.V.)	1
96	Filetkin (Viking13)	1
97	Pakhomova T. (tanni132)	1
98	Makarova A. (JuStudent)	1					ban	ban
99	Tyumin (Kamyush)	1
100	Popov K. (Patras)	1
101	Malygina M.V. (Mari17)	1
102	Glavatskikh (Dyntair)	1
103	Kamazin (PiskaKiska)	1
104	Kopotilov (lptq)	1
105	Prikhod'ko P.S. (PrihodkoPolina)	1
106	Konnin M.N. (Mark K)	1					ban	ban
107	Burov V.N. (exLesnick)	1
108	Revenko M.A. (CptDisturbed)	1
109	Munirov (mvildan)	1
110	Dolgikh V.D. (fisheryy)	1
111	Kabarukhin K.A. (Frigar)	1					ban	ban
112	Shmelyov L.A. (Shmeliara)	1
113	R. (Wra1th)	1
114	Mazanov (Cepnoj)	1
115	Efremov Ya.S. (Master_SQL_BIG_SMOKE)	1
116	Takhtay I. (_i11usi0n_)	1
117	Orlova A.V. (Sasha520)	1
118	Kapaev I. (Ivan1307)	1
119	Khasanov R. (Musi Pusi)	1
120	Komarov R.V. (Roman_Valerievich)	1
121	Antonenko A.A. (Tenshi_Matsuri)	1
122	Krasnov A.A. (Nutr1k)	1
123	Gorev N.A. (Doigram1)	1
124	Markovich (L=ev)	1
125	Fatianova (learning_ninja)	1
126	Stulov A.I. (Qazwecker)	1
127	Koskov A. (wasabitrue)	1
128	namrozar R. (namrozar)	1
129	Sultan A.M. (artless_)	1					ban	ban
130	Sal'nikov A.A. (Pennywise_Time)	1
131	Kerimov S.Yu. (sann)	1					ban	ban
132	Trofimov B.A. (Bogdan228)	1
133	Krotov N.R. (KrotovNik)	1
134	Grigor'ev V.A. (varfalamey)	1					ban	ban
135	Gulyaeva K.D. (eyeuepepe)	1					ban	ban
136	Turdiev U.M. (uluk_249)	1					ban	ban
137	Khudzhanazarov O.Sh. (oleg_52)	1					ban	ban
138	Stepanova (Lectrasim)	1
139	Pudikov N.D. (psevdonim_zanyat)	1					ban	ban
140	Dubrovskaya D.D. (dubrovskayaa)	1
141	Skopin E.S. (egor_skopin)	1
142	Maksimova (sbdeste)	1					ban	ban
143	Vejs D.S. (iploxzlox)	1					ban	ban
144	Klyuchnikov M.N. (Mikhail23isbo3)	1
145	yerko Y.Y. (yerko)	1
146	Nur1 N.N. (Nurhh)	1
147	Red M.G. (tiphereth)	1
148	Boukanov A. (AlexBk1)	1
149	Barin I.V. (HahLove)	1
150	Rakhmanov R.R. (rassa228)	1					ban	ban
151	Dr D. (DrDre222)	1
152	Lavkin L.A. (fiwbc)	1					ban	ban
153	Lebedev V. (Lebedev_VV)	1
154	Trifonov D.I. (linshfinzors)	1
155	Koval' A.V. (BTFCHMS)	1
156	Vodyanitskij S. (Summer breeze)	1
157	Ozhiganov (mer4lf)	1
158	Kursedov N.Yu. (skale46)	1
159	B4JxqiJvfTQuhsdM (SgpLpUgv0BuHt4sW)	1
160	Arkhipova O.A. (incognito159753)	1
161	Ozhegov S.E. (Stepan404)	1
162	Grishanov N.G. (aofa)	1
163	Alipur (Cameo8)	1
164	Spassk A. (Alek$)	1
165	Akhmetova Yu.M. (Yuliyayayaya)	1
166	Romanov (rommanovski)	1
167	Ovchinnikov K.N. (Kirill163463)	1
168	Shevchenko A.V. (Klaymis)	1
169	Demyanuk (Nadya 69)	1
170	Selektovna I.D. (aksiniy)	1
171	Kryukov Yu.I. (krukov)	1
172	Unregistered	37

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