Today's statistics at "SQL Exercises"

July 18, 17:17 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	Sarkis'yan G. (gennadi_s)	2	1	242		2
2	Vinogradova S.M. (Tigra1)	1	1	124		2
3	Borschovetskij I.N. (Igor2.0)	1	1	16		2
4	Andrej (acherd)	2			1	1	4	4
5	DASdasd (Ffsafsff)	2					15	20
6	Pestova D.V. (diva2208)	1					14	20
7	Bolejn A. (Annette_estate)	1					15	19
8	Veselova A. (AnnyGr)	1					15	18
9	Kalymbetov E.K. (niceandcrispy)	2					11	18
10	Shutin (MalEvi44)	1					11	14
11	Yurova (AherCh)	1					10	14
12	Bunaev V.V. (ineedluv)	1					10	14
13	Gauert (Evgeng)	1					6	11
14	m S.S. (meowthemess)	2					7	9
15	ACh (unlk__)	2					7	9
16	Shtauh R. (Shtauh)	3					6	9
17	Serdyukov I.S. (Seeerd)	1					6	9
18	Vfujvtl I.F. (Saaaiik25564)	1					7	8
19	Dolgov O.S. (Oleg Dolgov)	2					5	7
20	Maksimovich (serg_sputnik)	1					4	7
21	gupta P. (praveenji)	1					5	6
22	Kovalyov O.A. (OK_wwz)	3					4	6
23	Likhanskaya A. (MissTics)	1					3	6
24	Samutin D. (samutin97)	1					5	5
25	Deva N.S. (nithin0303)	1					4	4
26	Garbuzov A.I. (alexisg)	2					2	4
27	Morozov D.D. (Danyaaa)	1					3	3
28	Shamychek A. (Pohi)	1					3	3
29	Evstaf'ev D.A. (Redis22)	2					2	3
30	Zubkov D. (Dm54)	1					2	3
31	Lobkovskij R.S. (Roald)	1					2	3
32	Kaptil' A. (Jemming)	2					2	2
33	Petrunina A.Yu. (petruniina)	1					2	2
34	Namestnikov N. (NikolayN)	3					1	2
35	Mikaya (Gio9248)	2					1	2
36	Voronov R. (edemr26)	2					1	2
37	Khodataev V.A. (ibanez)	1					1	2
38	Sobolev (SRD_NN)	1					1	2
39	Ivanova (nahi1)	1					1	2
40	Lipin E. (Junior2222)	1					1	2
41	rak A.K. (andronio)	1					1	2
42	Polikarpov K. (kir0206)	1					1	2
43	Aadada (overcast3128)	1					1	2
44	Kokoreva S.V. (Sof@121212)	1					1	1
45	Bain D. (Denis18758)	1					1	1
46	K D. (sl0niq)	1					1	1
47	Muratov D.A. (Enovostuck)	4
48	Ra (Thaispaceman)	4
49	Krasovskij E.A. (pegoopik)	3
50	Sh M. (mcntai)	2
51	Chmil' E.V. (CoreyTaylorSwift)	2					ban	ban
52	Veselova A. (AnneG)	2
53	Vlasenko A. (__Nastazy__)	2
54	Svetlana (Enita)	2
55	Savin .V. (banana_crepee)	2
56	Golovina (rinaruina)	2
57	Maske G.G. (Gauri Maske)	2
58	Bopche N.R. (Neha Bopche)	2
59	Zakharova L.I. (wudlq)	2
60	Strelkin E.A. (estrelkin0906)	2
61	Il'icheva D. (chevadasha69)	2
62	Basangova A.D. (Aitina)	2
63	Malygin G.P. (karandas)	2
64	Altashin S.V. (burrito)	1
65	Lubentsev (kraft)	1
66	St. A. (f2)	1
67	Vodolazova A.V. (Vodolla)	1
68	Petrov M.K. (Gerr Kartoshechka)	1
69	Isajchenkova E. (valanty)	1
70	Ivanov I.I. (vlad91)	1
71	Yuldashev A.R. (ajur)	1
72	Makarov I.S. (MakapTHu)	1
73	Mashteev A.T. (LANse666)	1					ban	ban
74	Lyutenko S.A. (Machine_head)	1
75	Baklashova M. (dataalph)	1
76	O (janeoosql)	1
77	Shikov V. (Viktor_TG)	1
78	Ivanov I.I. (Ivan_nickname)	1
79	Bogatyj D.S. (kreks11111)	1
80	Shalimov B.D. (BogdanShalimov)	1
81	Kameneva (kristachak)	1
82	Shakaryan B. (bogdanshakaryan)	1
83	Galustyan T. (TTT1111)	1
84	Odegov A.I. (KovroLitik)	1
85	R. (Wra1th)	1
86	Korolev R.V. (zouker)	1
87	Lysykh V.K. (Usilitel')	1
88	ra (no_man_sky)	1					ban	ban
89	Eminov F.-. (Farid_EV)	1
90	Sem'ya M.N. (444makc444)	1
91	Kursanov A.E. (_Evgenys_)	1
92	Ramazanov G.M. (giyas)	1
93	Zorkin A.M. (SpamAttack)	1
94	Safronov P.A. (Paulus73)	1
95	Odnokurtsev (AlFochino)	1
96	Kuznensov A. (kuznec4life)	1
97	Okolnikova (SofyaO)	1
98	Shaju A. (Aditya18)	1
99	Trushnikov M.N. (chajan)	1
100	Novikov N.D. (nikitosikss)	1
101	Khakimov R. (Uncle_ru)	1
102	Arkhipova (Coil_38)	1
103	Anikeev E.A. (egooooooor)	1
104	Bochkova (AnyaBo)	1
105	Pagin D.F. (paginxd)	1
106	test (qwerty37892)	1
107	kh A. (aliastrong)	1
108	Langlits (milkeyway)	1					ban	ban
109	Pushkarev S. (PSV_n)	1
110	K. A.V. (AlexanderK84)	1
111	1 1.1. (exqzme)	1
112	lolkeker I.G. (smetenayoy)	1
113	Klochko T. (radoxa)	1
114	Nagdeve S.R. (Sharvry Nagdeve)	1
115	Terlovaya T.V. (Mike Vazovsky)	1
116	Demin I. (Rey619)	1
117	Pischina D.A. (TheDpA)	1
118	Elena E. (Kudesnitsa)	1
119	Nyaharkar S. (sanikanyaharkar)	1
120	Pande S.S. (Sarthak_Pande)	1
121	Goryunova V. (Viktoriya Goryunova)	1
122	Lapshin Ya.Yu. (MULTILIB567889)	1
123	Valeev A.B. (alexisvaleev)	1
124	Akhmedov A.A. (sashka228)	1
125	Matveeva A.F. (anya8)	1
126	K (GK_)	1
127	Kamydo V.O. (Nika14)	1
128	Karelina M.A. (Mariya Karelina)	1
129	Savinova (Alenari66)	1
130	Unregistered	12

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