Today's statistics at "SQL Exercises"

May 30, 21:36 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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   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	Makarov I.A. (_Bkmz_)	1	1	185		1
2	Vinogradova S.M. (Tigra1)	1	1	113		1
3	Prisyazhnyuk A. (StarPepe)	1			1	1	3	4
4	Belyatskiy A.A. (ABOBA67)	2					15	26
5	Shishkina A.D. (Anna_shhhsh)	1					15	26
6	Terrent (Terent)	1					ban	ban
7	Popuga A.A. (1Kanato)	2					15	24
8	trup (trupq)	1					15	21
9	Afanas'ev S. (TIGR228)	1					ban	ban
10	Politova S.D. (sonyaPol)	3					15	18
11	Kirillov A. (AlexandraKirillov)	2					15	18
12	Verigina O.K. (Verigina_O)	2					15	18
13	Serdyukov (PTS930)	2					15	18
14	Umnu (Umnu)	2					ban	ban
15	Golub V.O. (golvik123)	1					15	18
16	Muzaffarov G.K. (muzaffarovg)	1					15	18
17	zassazkz A. (zassazkz)	1					13	18
18	Litvinov V.V. (Utka13)	1					15	16
19	Kupriyanova (dk12321)	2					13	15
20	Tutaev A.A. (Astamir)	2					11	14
21	Babushkina E.A. (Refsew57)	4					ban	ban
22	Aleksandrovich S.D. (swerg101)	3					10	13
23	Panov I.A. (illidvn)	1					10	13
24	Mikhalovskij M.M. (Mixalowski)	1					10	13
25	Ivanova E.I. (eve.eve)	2					8	13
26	Khannanova (chulpanKhan)	1					8	13
27	Nikiforova N.S. (Kefonka)	1					9	11
28	Busher (busherannaPPP)	2					6	11
29	Babushkina E. (gstek32)	4					5	10
30	Petrov I. (nameforestsea)	2					8	9
31	Mozhegov (Danila.M)	1					5	9
32	G (Gerzhan)	1					5	8
33	Grudtsyn (CheSeVee)	1					5	8
34	Almazova N. (nurkyial)	1					4	8
35	Nav (Alexcodemaster)	2					6	7
36	Burganskaya (lkllkl)	4					5	7
37	Mulin I.V. (ivanozavr0)	1					5	7
38	Maidanov (\|Maksimus\|)	1					4	7
39	Lipin E. (Junior2222)	1					6	6
40	Lyapun D.V. (dara334323423)	1					5	6
41	Martin R. (romr17)	2					4	6
42	Kolobovnikov B.R. (bodyan42)	1					3	6
43	Tsukanova D. (Diana Tsukanova)	3					5	5
44	Uvaev A.A. (Pompilio)	2					5	5
45	Volkov I.L. (vans2302)	2					5	5
46	Lagutaev V.A. (Voffka1992)	2					5	5
47	Vasil'kov V.I. (Student751917)	2					5	5
48	Mi (Valentisiami)	1					5	5
49	Azimov (impr3z)	1					5	5
50	rak A.K. (andronio)	1					5	5
51	Zubkova (Dasha2003)	1					5	5
52	Khakimullin A.R. (cranever)	1					4	5
53	Luk'yanov D.S. (LookDeSu)	1					4	5
54	Lexos (Exudus)	1					ban	ban
55	kochetov I. (ilyaali)	1					3	5
56	Nazarov (Neislaw)	1					3	5
57	nx V. (nixyronny)	2					4	4
58	Riser (SevenTwo)	2					4	4
59	frantseva P. (frpolina)	1					4	4
60	Vukovic M. (mvuk80)	2					3	4
61	babasic (babasic)	1					3	4
62	Sher A.N. (paperraper)	1					3	4
63	Smagin D. (play23rus)	2					2	4
64	Tangribergenova M. (TANGRIBERGENOVA MALIKA)	1					2	4
65	Koftanyuk D.V. (Barca12)	4					3	3
66	Petrushishin V.V. (Kewltuz)	2					3	3
67	Ignat'ev A.A. (Anton_Sv)	2					2	3
68	Darya F.S. (Dandy W)	1					2	3
69	Chernaya L.A. (echeveria)	1					2	3
70	Tikhomirov V.B. (t-slava)	1					2	3
71	toximu T.T. (toximu111)	1					2	2
72	Tikhij D.Yu. (snizyvverh1)	1					2	2
73	Ivenin I.A. (Ivenin)	1					2	2
74	Babushkina E.A. (refsew457)	3					ban	ban
75	Mironov A. (tr302)	2					1	2
76	Daurenbay N.D. (Vsvsvdvdv)	2					1	2
77	Shure V. (VladimirShure)	1					1	2
78	Semenova N.K. (nataliiamiu)	1					1	2
79	Shevel' V.I. (Zverger)	1					ban	ban
80	Kozhukharov I.A. (komoriq)	1					1	2
81	Biba N.V. (gipnogaba)	1					1	2
82	Rybin (AlexRybchik)	1					ban	ban
83	Petrukhin M.A. (DidicitDiscere)	1					1	2
84	Dubovitskaya A.D. (Alina12)	2					1	1
85	Egorchenko (AnastasiaES)	2					1	1
86	Myrzabek N.K. (nurrrzat)	2					1	1
87	Konarbayev A.K. (hermano11223343)	2					1	1
88	Zhivilov (LT_)	1					1	1
89	Rubanov M.I. (GodNaoborot2)	1					1	1
90	Tracheva (katSchrodinger)	1					1	1
91	Korovyakovskij A.S. (korokoro)	1					1	1
92	Kuznetsov D.A. (Sinedzuk)	1					1	1
93	Matvienko I.O. (RivakielRaziel)	1					1	1
94	Sarkis'yan G. (gennadi_s)	4
95	Vyazovetskov A.S. (alex_v)	3
96	Zavrazhnykh M.S. (Z_MS)	3					ban	ban
97	efimov (Vonny)	3
98	Odegov A.I. (KovroLitik)	3
99	Testovyj T.T. (TestikTestovik)	3					ban	ban
100	Akimov (TRENXSER)	3
101	Klepets N.A. (NIkDream)	3
102	Krasovskij E.A. (pegoopik)	2
103	Ivanchenko Yu.V. (Burukhtan22)	2
104	Rezvan (SilentLand33)	2
105	Malyukin K.A. (Stepan228)	2
106	emel'yanova A.A. (kknll)	2
107	Golovin (sashaismosnter)	2
108	Kurochkin P.A. (qwrqwr)	1
109	Poryadin A.A. (dronfoms)	1
110	Martynov A. (Ryncol)	1
111	Bolkhovskoj A.K. (TELE2)	1
112	Vakhitov E. (Emil' Vakhitov)	1
113	Medvedeva T.S. (trunnja)	1
114	Pyatibratova S. (Lessa13)	1
115	Pokhodun A.I. (anyonepaw)	1
116	Dudchenko I.A. (sejadamn)	1
117	-- (waasaaw)	1
118	Ant D.W. (Lolicon)	1					ban	ban
119	Gnidenko N.N. (Nick0)	1
120	Mokrushin D. (fircone)	1
121	Nesterenko S.R. (MikRo6iK)	1
122	Katrosha N.K. (NikolayKatrosha)	1
123	ivanov (Aleksandr4994)	1					ban	ban
124	Elekueva L. (bomboleilo4)	1
125	noper N.N. (rezol)	1
126	Ponomaryova M.O. (NeliOdei)	1
127	Strukov (StrukovSA)	1
128	Samorodskij N.M. (nik.sam)	1
129	Shejn (Suny_N)	1
130	Shakirov E. (Milordius)	1
131	Abramova I. (Irinaaaaaaaaaaaaa)	1
132	Ivanov (userTest1)	1
133	Gudkova E. (Alarix)	1
134	Pimenova P. (PolinaP19)	1
135	R. (Wra1th)	1
136	Korolev R.V. (zouker)	1
137	Babunova (BabyPanda)	1
138	Protokovich K. (bombordiro krokodilo)	1					ban	ban
139	iskarova L. (cyberdeadline)	1
140	test T.T. (yoyoja344)	1
141	Pekhterev T. (timpro)	1
142	Dyogtev K.D. (ssyaoky)	1					ban	ban
143	Familiya (fgsnarg1)	1
144	Gulenkova E.A. (gtkate)	1
145	Safronov P.A. (Paulus73)	1
146	- (CollonelDain)	1
147	Telegina O. (2708)	1
148	Kashevarov (igor1456)	1
149	Besaeva D. (lordwar)	1
150	Sokolova O.V. (Ol'ga2026)	1
151	Blinov M.N. (Mikpostgre)	1
152	Avdeeva M. (MarieCat45)	1
153	Andreev M.Yu. (Asaru888)	1					ban	ban
154	D'yachev M.A. (bagich24)	1
155	Potapova (Potapova126)	1
156	DMRITsD (TheCupOfMagic)	1
157	Rakova V.R. (veronika_rakova)	1
158	Erykalin (IJAKIBS)	1					ban	ban
159	Guteneva (iam2304)	1
160	Bochkova (AnyaBo)	1
161	Usmanova Ya.Sh. (Yasmina)	1
162	Shinkevich I.V. (aivan96)	1
163	Marueva A.A. (Aldri)	1
164	Koropchan (Gal87)	1
165	Voronyuk A.E. (l_e_x_a_net2211)	1
166	Majer A. (AntonM66)	1
167	Batodalaev D.D. (Dashi)	1
168	Muravyeva A.B. (MuravAna)	1
169	Mukhaeva S. (SvetVibe)	1
170	Bolotov (MrGothic)	1
171	Anan'eva E.A. (mmilkis)	1
172	RUZHYTSKA Y. (Yuliya Ruzhitskaya)	1
173	Starkov A.V. (anstarko)	1
174	Gareeva S. (sagareeva)	1
175	Abdullina A.Yu. (Alsu07)	1
176	Belikov N.V. (holo2k)	1
177	Khokhlova A.A. (decadentangell)	1
178	Shvetsov V.N. (Vlad123456789)	1
179	Dub (alina1we)	1
180	Kopylov E. (_asm_proc_)	1
181	Gulieva T.Yu. (TGY_97)	1
182	Kemenchizhidi L.K. (LudmilaK)	1
183	Ivanov (linaoli)	1
184	Kolodnitsky (breaststr0ker)	1
185	Orlov (beriliy)	1
186	Unregistered	24

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