Today's statistics at "SQL Exercises"

June 05, 12:21 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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  • 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	Safronov P.A. (Paulus73)	1			1	4
2	Shokhalevich A.N. (Anashok)	2			2	2
3	doshchinskij I. (doshch)	1			1	1	13	16
4	Banzarov E.B. (buddha.)	1					15	25
5	Nikishaev G.V. (Tiran_DR)	2					ban	ban
6	Namdakova S.Ts. (larakar0_0)	1					15	24
7	Kyrgys A.S. (jpgang88)	1					15	24
8	Tsytsykova A.D. (fhvhdchi)	1					15	23
9	Ergonov A.G. (LexusLeha)	1					ban	ban
10	Dsrov (dsrovvv)	1					8	13
11	Savrasova (Taty01)	1					9	12
12	Bazarov (violonchel)	1					8	12
13	Vakul'chenko A.A. (alex50023)	1					7	12
14	Kurach E.V. (NoVa*^^)	1					8	11
15	Kulikov A.P. (Aleksey_101005)	1					8	10
16	mironov E.P. (mironov gym1)	1					8	9
17	duzeyev A.E. (Altair369963)	2					7	9
18	Torgasheva (senya_t)	1					6	9
19	Nak N. (kouzx1)	1					6	9
20	Pronin A. (CaMoCBaJL)	1					6	8
21	Shirinova (aidaaaaa)	1					5	7
22	Pozharskaya K.Ya. (Tsyplyata)	3					5	6
23	Zhurina (sammuella)	1					4	6
24	Kim A. (HATTORI3)	1					3	6
25	Nikitin (niksergey2001)	1					3	6
26	Savitskij R.S. (zzzzqqqqx)	1					3	6
27	Krylovich Ya.K. (Dezilia)	1					5	5
28	Raschupkin D.A. (dm_ronin)	1					5	5
29	Rodin A. (roden37)	1					5	5
30	Silva B.S. (marim0)	1					5	5
31	Balduev D.G. (Dorgo)	2					3	5
32	Gadzhiev (nu3on)	1					3	5
33	Jusupova K. (Kani20)	1					4	4
34	Korablev V. (vikkor)	1					3	4
35	Boronbaev D. (senpaidias7)	2					2	4
36	Vosvilov N.Yu. (myxar)	1					2	4
37	Gadel'shin T.A. (Timurmag)	1					2	4
38	Rybin (AlexRybchik)	1					ban	ban
39	Yakovenko D. (Meoowaa)	1					2	4
40	Eminli M. (Murad0599)	3					3	3
41	Soni H. (l00kahead)	1					3	3
42	Revenko M.A. (CptDisturbed)	1					ban	ban
43	Vukovic M. (mvuk80)	1					2	3
44	E (neri)	1					2	3
45	Semenova A. (senasta)	1					2	3
46	Alekseev A.S. (Andser)	1					1	3
47	Filippov I. (philippoviv)	2					2	2
48	Zhilyakova M.-. (mwm_mwm)	2					2	2
49	Ivanov (tail85)	2					2	2
50	Koshevoy A. (kag81)	2					2	2
51	Ivanova E.I. (eve.eve)	1					2	2
52	Lazarev D. (Scrollcer)	1					1	2
53	solovev A.A. (otom4ik53)	1					1	2
54	Lyubimenko E.V. (lenwa)	1					1	2
55	Aleksandr (Aleksandr_glm)	1					1	2
56	Soboleva I.Yu. (Matreshka_)	1					1	2
57	hozoy Y.Yu. (yozoh)	1					1	2
58	Petrova G.I. (Galina_psql)	1					1	2
59	Klepets N.A. (NIkDream)	1					1	2
60	Lovchanovskij V.P. (lovcha_v)	1					ban	ban
61	Shramenko A.S. (Artyom95)	1					1	2
62	Yakovlev V.A. (vlad-yakov)	1					1	1
63	Sargsyan A.A. (Dagnee)	1					1	1
64	Evstigneev (d_blake)	1					1	1
65	Popov (Kuningas)	1					1	1
66	Shadrin P.S. (Pavel_one)	1					1	1
67	Bulatova E. (Lumia)	1					1	1
68	Odnokurtsev (AlFochino)	6
69	Varenikov D.M. (Dmitriy Varenikov)	3
70	Vyazovetskov A.S. (alex_v)	3
71	Sergei (srpnkv)	3
72	Gorbunov M.S. (gms)	2
73	Svatukhin M.V. (MichaelSvat)	2
74	Dzharasov A.S. (adilbekdzharasov)	2
75	Varta A. (asyyy)	2
76	P I.*. (IrinaPetr)	2
77	Maris (Marisberlin)	2
78	Khudajberdyev A.A. (a.khudaiberdyev)	2
79	Shibaev (saah)	1
80	Krasovskij E.A. (pegoopik)	1
81	Koptel'tsev V. (selber)	1
82	Platonov D.S. (Axelljke)	1
83	Bychkov S.A. (TeaInTheCup)	1
84	Bokachev (Anbok)	1
85	Danil'chenko A.S. (All_done)	1					ban	ban
86	Vasil'ev A. (iamantonhello)	1
87	Katerushin V. (nokaveju)	1
88	Shitikhin K.A. (kosshit)	1
89	Nah (leavemealonenah)	1					ban	ban
90	Koklina (etobosci)	1
91	Zinnatullin (Renat1988)	1
92	Bekbaev (Zloymarat30)	1
93	Wooster (Nick Bucklow)	1
94	Starnov B.V. (vvv34)	1
95	Khokhulin A.S. (Lewon-Grand)	1
96	Tyu (isotest)	1					ban	ban
97	Strukov (StrukovSA)	1
98	Sarkis'yan G. (gennadi_s)	1
99	Khamuev (Tabooret)	1
100	Tokarev (igorek777)	1
101	Rastorguev (SnegopadLa)	1
102	R. (Wra1th)	1
103	Komov S.M. (Komov S. M.)	1
104	Lysykh V.K. (Usilitel')	1
105	Maltese (Anry Maltese)	1
106	Gubernatorova K.A. (kguber)	1
107	Tyazhkikh T.A. (Tatyana__t_)	1					ban	ban
108	Kim A.V. (Kench)	1
109	Zakovryashina (z.anya)	1
110	Goldobin E.G. (prm259)	1
111	Shevtsov K. (KonstantinXL)	1
112	Avdeeva M. (MarieCat45)	1
113	Bal'zhinimaev K.A. (iqkdjos1)	1					ban	ban
114	Turkova (Mashunya_007)	1
115	Turobov N.A. (Nikita134)	1
116	Amster S.A. (Ams_serg)	1
117	Pogorel'tsev D.P. (EvaSasha)	1
118	Kostenko D.A. (Diana :P)	1					ban	ban
119	Bogatyrev N.V. (BNV2873)	1					ban	ban
120	Gladysheva M. (KittyZebra)	1
121	Samovarov P.M. (Petya_Samovar)	1
122	foobar (fdsbvlkj)	1
123	Dayasova (yesiamanowl1024)	1
124	Gorbunov K. (qq234)	1
125	Shevchenko O.I. (Helga5588)	1
126	Bajdak D. (lazyacholite)	1
127	Seidazymov (Dzhukyan)	1
128	Ogaj A.K. (AO19)	1
129	Petrukhin M.A. (DidicitDiscere)	1
130	Denezhkin N.V. (MeLieu)	1					ban	ban
131	Sizen V. (s1sam)	1
132	Sell (Milidian)	1
133	Nos Ya. (yana_nos)	1
134	Mozhajskaya G.A. (Vtb60462)	1
135	Murat M. (murat_mukhammed)	1
136	Kubertov M.S. (saben12)	1
137	asdf (dsfgdsfhgdfgjh)	1
138	F M. (mic1c)	1
139	San (bindarya12)	1
140	Yarovoj D.V. (DaYa77)	1
141	Misheneva E.A. (miseneli)	1
142	Froksovich D.-. (Proximys4ik)	1
143	Kromvel (Kromvel1)	1
144	Ekimova P.A. (EkimovaPolly)	1
145	Askarbek A. (AAibar21)	1					ban	ban
146	Askarbek A. (Aibar212121)	1					ban	ban
147	Fisenko P.V. (fisenkopv)	1
148	Mak (Solonochka1216)	1
149	ZordenPro Z.Z. (Zorden)	1
150	Kamalov L.R. (Lenar_66)	1
151	N (N43)	1
152	Kadochnikova (sofya2812)	1
153	Unregistered	16

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