Today's statistics at "SQL Exercises"

August 15, 11:01 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	Blinov R.K. (Blini)	1	1	32		3
2	Chernyavskij I.A. (Innokentiy89)	1			2	2
3	Metelev D.A. (Zetix)	2					15	25
4	Solodov (eugene_enegue)	1					10	18
5	Saratovkin D.S. (Dmitriy22)	2					10	15
6	Afanas'ev M.N. (maksim_06)	1					ban	ban
7	Schukina E. (peter pan out)	1					6	10
8	Shmonov D. (Dallas1503)	1					6	9
9	Yakovleva (julyakovleva)	1					6	8
10	Chepurnykh S.A. (jazzy03)	1					5	8
11	Ch F.A. (MushroomDriller)	2					4	8
12	Kusyapkulov F. (OzzyFrost)	1					4	8
13	eel (unkayashi)	1					4	8
14	Leonov I.E. (Il'ya_QA)	1					ban	ban
15	V_S_C (Sikgre_)	1					5	6
16	Peregudova E.V. (Elizaveta P)	2					4	6
17	Ben'kovich P.M. (Flag-man)	1					3	6
18	Lysenkov D.I. (Agnostick)	1					ban	ban
19	Jame J.J. (Mikoshi-)	1					3	6
20	Firyulina M.V. (beingpresent)	2					5	5
21	Peter (Djoni_Pon)	2					5	5
22	Dolbin D.I. (azucenaa)	1					5	5
23	Sitnikov (D3fau1t)	1					3	5
24	Bo O. (keeko)	1					2	5
25	Sidorov A.V. (Arkadiyboss)	1					4	4
26	L S. (S_lsn)	1					2	4
27	tsung T.T. (tsung1)	1					2	4
28	Timofeeva I. (Miro Kaas)	1					2	4
29	Makhalova M. (Marpoz)	1					2	4
30	Petrov P.P. (fdgs)	1					ban	ban
31	Ershova E.A. (ElenaE777)	1					2	4
32	Evdokimov I.I. (Agartha_King)	1					2	4
33	Dudinskaya A. (AIyonka)	1					2	4
34	Tsvetkova A. (equiwe)	1					3	3
35	Agafonova O. (Olinka-21)	2					2	2
36	Medvedev (Phuadro)	1					2	2
37	art A. (artemfff321)	3					1	2
38	Arutyunyan K.A. (Karesha)	2					1	2
39	Pashina (pa321)	1					1	2
40	Red'kin D.D. (coldNoise)	1					1	2
41	Petrov S.G. (Fartovyj)	1					1	2
42	B S.B. (Serg_Baz)	1					ban	ban
43	Baldina M. (marina_ps)	1					1	2
44	Medvedev A.A. (Meddvedd)	1					1	2
45	Kireev G.G. (itsstormmmm)	1					1	2
46	Shishkin N.A. (Nik01_93)	1					1	2
47	Besman A. (Aleksandra_Besman)	1					1	2
48	Nurtai (Nurtai95)	1					1	2
49	Kramar' Ya.D. (yaslaen1)	1					1	2
50	Matveev (Concentricity)	1					1	2
51	Palamarchuk N. (dntsl33p)	1					1	2
52	Vladimirov (Idris228)	1					1	2
53	Kirichenko M. (Lishnij)	1					1	2
54	Li (marishjon`)	1					1	2
55	a A.A. (akkkk2)	1					1	2
56	klimova (QueryBee)	1					1	2
57	Zotov I.S. (1van28)	2					1	1
58	Kovalev V. (berserk40k)	1					1	1
59	Mamedova A.V. (Avivian)	1					1	1
60	Suhbatillayev A.A. (EXCLUSIVE_UZB)	1					1	1
61	Abduxalilov S. (SARIKK)	1					1	1
62	Ivanov (userTest1)	2
63	Komov S.M. (Komov S. M.)	2					ban	ban
64	Ku (Peter6398)	2
65	Krasovskij E.A. (pegoopik)	1
66	Koptel'tsev V. (selber)	1
67	Belyakov M.Ya. (Mat_Original)	1
68	Zoka (Zaritsa)	1					ban	ban
69	Dubinina I.N. (Irina_Vartaria)	1
70	Testov D. (DimmT)	1
71	Borisova A.P. (ArinaSoboleva)	1
72	Yakovlev (gipakrot)	1
73	Mon V.V. (Monn)	1
74	Khas (khas007)	1
75	Ryabov V.E. (vlal)	1
76	Noskov A.A. (Chessmaster123)	1
77	evgeny (ep128)	1
78	qwe R.Y. (TheWrongOne992)	1					ban	ban
79	Tuxtamurodov B.B. (Bilolceek)	1
80	SURKOV A.A. (Takovput')	1
81	Konev (SKdata)	1
82	Gur'yanov (Xelos)	1					ban	ban
83	Loginov S. (loginov_sql)	1
84	Samartsev (Samartsev)	1
85	Sergeeva U.S. (mx.ed)	1
86	Mesilov A.D. (sosmunk)	1
87	Samojlov L.A. (Axelum)	1
88	Skokov B.S. (leks$$)	1					ban	ban
89	Chernyshova O.V. (Grishuk_Olga)	1
90	qazaqov Q.Q. (qazaq0)	1
91	potatoes (pmorrow)	1
92	Makeev A. (AnalystNewB)	1
93	K D. (onay)	1
94	Goncharenko D.G. (Daria_Goncharenko)	1					ban	ban
95	Baranov (gdenosoc)	1
96	Novikov S.V. (@Ser589QA)	1
97	Vladimirov (thepreamble)	1
98	Marazhan B.D. (Birzhan7182)	1
99	Nikolaev A.N. (n1kolaevs)	1
100	R. (Wra1th)	1
101	Agafonov A. (Alexeische)	1					ban	ban
102	Taranenko N. (natalkoos)	1
103	Gamova N. (nasbarvv)	1					ban	ban
104	Sidorenkor V. (osom)	1
105	Fom (Kamchatka)	1
106	Ulanbek N.N. (ulan07)	1
107	Belevantsev A. (SQ(uirre)L)	1
108	Katin (IFafnirI)	1
109	Skibin V.V. (SQL_vvs)	1
110	Smirnitskaya O.Yu. (OxanaSmirnitskaya_)	1
111	Knyazev E.I. (Yev0411)	1
112	Lysykh V.K. (Usilitel')	1
113	Romanov E.D. (megakiller221105)	1
114	Viktorov V. (Gachi_lord_69)	1
115	Khorosheva (anast k)	1
116	Loktev I.A. (AngelCareMe)	1
117	cmupHoB B.Kh. (Xyerap)	1
118	Udachin K.S. (k_udachin)	1
119	Nik N. (Niki_0725)	1					ban	ban
120	Anufriev (Axoft)	1
121	Gavrilov A. (Haisenbeer)	1
122	Kuz'min V.S. (Black Marlin)	1
123	Astashov D.A. (Dmitriy_679)	1
124	Il'yasov M.B. (Murat04)	1
125	Vedrentsov B.S. (Zero.Sat)	1
126	Goldyrev A.N. (Alejandroggg)	1
127	Samujlova K. (sml_kristina)	1
128	Makhon'kina (Mahvas)	1					ban	ban
129	Pospelov (Kokoroko)	1
130	Abdullaev' B.I. (Babek94)	1
131	Grishin N.A. (HenryEvery)	1
132	kuropyatnikov (kuregor01)	1
133	nahar S. (sanchitnahar)	1
134	Petrukhin I.O. (Uke Zebrano)	1
135	Voronkova M.I. (maria_v)	1
136	Schebet E.I. (ed_eremit)	1
137	Gakh (Igorteos)	1
138	Volikova (Anna@)	1
139	Val'ko P. (Enrqez)	1
140	Pechenenko V.V. (VV@P)	1
141	Bondarchuk O.A. (BondiOlga)	1
142	vardanyan A.I. (arsh123)	1
143	Ornstein (Alkidus)	1
144	U M.U. (Mrkxx)	1
145	bradysov (brady)	1
146	Krotov R.R. (rabramxv)	1
147	Zykova E.V. (Ekaterina_late)	1
148	Knyazev S.O. (Myagkiy13)	1
149	Tsarygin S.V. (Verining)	1
150	Akkhuzin N.A. (Tobi0193)	1
151	Unregistered	16

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