Today's statistics at "SQL Exercises"

February 12, 09:29 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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  • Last-week results
  • 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	Martyn V. (ywur7t)	1			3	3	5	5
2	Primakova (PrimakovaKristina)	1			1	2
3	Yermukhan R. (gokuguro)	1					15	26
4	Nikulina L.S. (Leo1994)	1					ban	ban
5	R (Arina.8301)	1					14	23
6	Yusufzhanov D.G. (Argus__o6)	2					15	20
7	Petrosyan (egog)	3					12	20
8	Mandal S. (omnbrm)	2					12	20
9	Dzhumabek M.K. (medeu)	2					15	18
10	kappasov D.R. (razka)	1					9	15
11	Grigor'ev (AFxAster)	1					9	12
12	Joldas K.E. (K2na)	1					7	12
13	Esligen (bamboozle)	1					10	11
14	Safronov A.Y. (Deadlesh)	1					7	11
15	Abdr N. (abdr)	1					7	11
16	KoASDFNLASKFovic K.M. (SADKNFSK)	1					6	11
17	Ajtmakhan B.Sh. (Bauirjan)	1					6	11
18	Zhukova E.S. (elser_z)	1					8	10
19	Antonov S.E. (AnSoE)	3					7	9
20	Tsytsykova A.D. (fhvhdchi)	2					7	9
21	Kuzhuget S. (sailana)	2					7	9
22	Konratov S.K. (Sagyntay)	1					5	9
23	Prokof'ev A.O. (Artem123414)	1					5	9
24	Dridor'eva N.A. (Nat_commit)	1					6	8
25	Ustimov A. (archi821)	1					5	8
26	Pernebek B.B. (BagaShelbi)	1					4	8
27	Zambalaeva M.V. (Maria642)	3					6	7
28	Purbuev B.Z. (PurbuevBulat)	3					6	7
29	Krapivina L. (epywabi)	2					6	7
30	Lkhasaranov B.B. (Lkhasaranov_03)	2					6	7
31	Zhagbaeva D.D. (odn-dami)	1					6	7
32	Deev K.A. (Konst1993)	2					6	6
33	N?rakhmet E.A. (Bombikki)	1					3	6
34	Schapov (_sql)	3					5	5
35	Novikova E.V. (Velvv)	1					5	5
36	Ochirova V.B. (vlria)	1					4	5
37	Nurbak N.N. (Nurbak)	1					3	5
38	Bityutskij S.A. (HaNsOo)	1					ban	ban
39	Anderson T. (noobas777)	1					4	4
40	Kolov E.Yu. (eugeneSQL2206)	1					4	4
41	Ilyas A.K. (Akperi)	1					3	4
42	Ergonov A.G. (LexusLeha)	1					3	4
43	MALVI A.S. (FINAL BOSS)	1					2	4
44	Zhumadilov A.R. (KiDFeeD00)	1					2	4
45	Grechishnikova L.M. (Lidiya0512)	3					3	3
46	Chasov (tailerster)	1					2	3
47	Manuelev (Eskuelev brat, Miskuel')	1					2	3
48	Chistyakov O.I. (Worsenn1)	2					2	2
49	Korotun E.I. (@egor@)	1					2	2
50	latif S... (shizaan01)	1					ban	ban
51	Ajmakhanov E.E. (Ern?r)	2					ban	ban
52	borkar K.B. (Aadhar50)	2					1	2
53	Goryanin V.A. (VasilijG)	1					1	2
54	Guba A.A. (NibblerWH)	1					1	2
55	Semenova L. (lsmnv)	1					1	2
56	Kirill (P0dp1vass)	1					1	2
57	shafikova (DINA1234567890)	1					1	2
58	alk M. (miralk)	2					1	1
59	Lipina V.A. (error24)	2					1	1
60	Rise J.N. (JohnRise21)	1					1	1
61	Malakhov (Sivord)	1					1	1
62	Golubova N. (NSQL)	1					1	1
63	lpan P.S. (lpan)	1					1	1
64	Zhugdurov S. (Rozzenroz)	1					1	1
65	Ermakov D.S. (ErmakOFF)	2
66	Nikolaevskij N.N. (n1k0lay-3n)	2
67	Badukale S.U. (shrau)	2
68	Thakre H.R. (h_arshu)	2
69	Hesenzade (Hasanzade)	2
70	Abi G.?. (Abieva)	2					ban	ban
71	Ajmakhan E.E. (Erkeb?lan)	2					ban	ban
72	yntymak G.K. (Galymbek06)	2
73	Vil'danov M. (mar_vi)	1
74	Krasovskij E.A. (pegoopik)	1
75	Koptel'tsev V. (selber)	1
76	aa (dandwort)	1
77	karasy (valdecarus)	1
78	Gorbunkov M.S. (gms)	1
79	Novikov (akka2014)	1
80	Lyustochkin K.S. (lamp2502)	1					ban	ban
81	Smith (tibacityblues)	1
82	Senchenko O.V. (Layer1366)	1
83	Anders (iGrayMan)	1
84	Timofeev A.A. (SpecHex)	1					ban	ban
85	Babaev (floydtmb)	1
86	Aleev E. (humandarin)	1
87	Petrova (elpi_)	1
88	Slivin A.S. (Alehandr0vich)	1
89	fioletovaya (fioletovaya2)	1
90	Zorin E.O. (popajeck)	1					ban	ban
91	Voronin A.A. (DandyDV)	1
92	Zubkova S.K. (super_pupik)	1
93	Abramova Yu. (GalaxyTears)	1
94	P I.*. (IrinaPetr)	1
95	Aliyev V. (Vussy)	1
96	Nikolaev A.N. (n1kolaevs)	1
97	R. (Wra1th)	1
98	Kazharskaya M. (puugoovkaa)	1
99	Komov S.M. (Komov S. M.)	1					ban	ban
100	Safaralieva U.N. (queenss)	1
101	Kroytor (dimasiinthesky)	1
102	Lysykh V.K. (Usilitel')	1
103	Mel'nikov K.S. (mks2607)	1
104	Vakulko A.V. (VAlexandrV)	1
105	Afanevich E. (Ketra)	1
106	First_name N.L. (logt24)	1
107	Merkulov A.D. (ParabellumKS)	1					ban	ban
108	Yushina A.N. (Student63)	1
109	Dron D.D. (Dron1234)	1
110	Shaniware H.P. (Himanshu Shaniware)	1
111	Padade S.S. (sanskruti)	1
112	Pradhan R. (@rohit)	1
113	Pyatkova Yu.V. (Yuksik)	1
114	Bhure L.B. (Lokii)	1
115	Urkude D.M. (Dewanshu2025)	1
116	Maharramov A. (Maharramov)	1
117	Chervyakova (Sora)	1
118	vedika V.R. (vedika11)	1
119	Patle S.S. (zynx)	1
120	Marchattiwar T.R. (TaniRM)	1
121	raipalle K.S. (@rjuna)	1					ban	ban
122	chore P.P. (devil89)	1
123	fara29_2011 (Proger2200)	1
124	Kulniyazov S. (SHAHOD)	1
125	Turar Z.K. (Zhandaulet06)	1
126	Fedyayeva A. (Adellele)	1
127	Shakenov B.Sh. (Bobr1stBtr)	1
128	Beimbet A. (Assem-800)	1
129	Atirbek B.Zh. (123698)	1
130	Ayalwar V.V. (vidhiayalwar)	1
131	Makhmud D.A. (DonN11)	1
132	Lolusare C.D. (Chanchal12)	1
133	Golubev E.S. (EgorG2)	1
134	Grebennikov (kloshar)	1
135	Tikhonova E.M. (Tikhonova Kate)	1
136	Efimov V. (YOLMMi)	1
137	Golubev A.P. (GlobusAfrika)	1
138	Nikitin (Dolor)	1
139	Safonov A.A. (toni.85)	1
140	Merkulov A. (ParabellumKSKS)	1					ban	ban
141	Zorin (mazmikeee)	1
142	Shpurik A.G. (Joker_999)	1
143	Unregistered	17

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