Today's statistics at "SQL Exercises"

February 19, 08:33 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	Kajkova I.V. (ira_kay)	2	2	12		2
2	Marin N.R. (reexesd)	9					59	101
3	Joldas K.E. (K2na)	1					14	21
4	R (Arina.8301)	1					13	20
5	Kaminskyi D. (dionisiyKDO)	3					15	18
6	123 1.1. (NeToXicSwagger)	1					15	18
7	`12123 1.1. (zxcdotarep23123)	1					15	18
8	Usikhin A.M. (pizda)	1					15	18
9	123 1.1. (123123111)	1					13	16
10	Gumerov I.I. (Flexus_yfff)	1					8	15
11	Kostyukevich ([username])	1					11	14
12	Bajkal Sh.Ya. (Tominskaya korova)	1					9	12
13	Abash E.E. (Abashev)	1					7	12
14	Purbuev B.Z. (PurbuevBulat)	4					9	11
15	Ajmakhan E.E. (Erkeb?lan)	1					ban	ban
16	Ajtmakhan B.Sh. (Bauirjan)	1					7	11
17	Ajmakhanov E.E. (Ern?r)	3					ban	ban
18	Lkhasaranov B.B. (Lkhasaranov_03)	3					8	10
19	Ochirova V.B. (vlria)	1					8	9
20	Goldobin E.G. (prm259)	1					5	9
21	Zhugdurov S. (Rozzenroz)	1					8	8
22	Kuzhuget S. (sailana)	1					5	8
23	Bogach J.S. (XrazZik)	1					4	8
24	Konovalov D.A. (dimanchikSQL)	1					5	7
25	Kostin S. (Serg10_88)	1					4	6
26	Matushkin S.A. (SergMatushkin)	1					3	6
27	Dusaeva K.R. (Astrena)	2					5	5
28	Alnay (fepwiog)	1					5	5
29	Puzyrev S.A. (BlOSA)	1					5	5
30	Kaliuzhnaya E. (Ella07_85)	1					4	5
31	Pitcil (fallsin)	1					ban	ban
32	tykva P. (soda)	2					4	4
33	Bocharskij N.N. (MirroxEssense)	2					4	4
34	Vladislavovich A.C. (ArtemChernov)	1					4	4
35	Krapivina L. (epywabi)	1					4	4
36	Tsytsykova A.D. (fhvhdchi)	1					4	4
37	Kulikov A.G. (ancllee)	1					4	4
38	Dobrynin A.M. (craz_arl)	1					3	4
39	Sabanova (diana1989)	1					2	4
40	Zagorel'skij A.M. (Alexey_Zago)	1					2	4
41	Ilyakhin M.A. (Max Ilyakhin)	1					2	4
42	Turdykul G.M. (GGGani)	1					2	4
43	Antonov S.E. (AnSoE)	2					3	3
44	Ostrenok M.D. (cherepashlanindzia)	2					3	3
45	Krivov D.L. (Dietrich Mannski)	1					3	3
46	Khamuev (Tabooret)	2					2	3
47	Silant (Wialen)	1					2	3
48	Tarabrina Y.T. (KateTarabrina)	1					2	3
49	Zhelbunova E.K. (Ekaterina2727)	2					2	2
50	Frolov (Nik_F)	1					2	2
51	Afanevich E. (Ketra)	1					2	2
52	Petrov D.A. (Ast1mel)	1					2	2
53	Kamarouski A. (akamarouski)	1					1	2
54	Babashov S.A. (vxlz)	1					1	2
55	Vorobev A.V. (alex.emart)	1					1	2
56	Kuznetsov M.A. (databender)	1					1	2
57	Khamaganov A.V. (Ninel)	2					1	1
58	Zhuravlev B. (Discord86)	1					1	1
59	Vakulko A.V. (VAlexandrV)	1					1	1
60	Tokareva T.D. (Tatoshka90)	1					1	1
61	Ya (ctrl+Zzz...)	1					1	1
62	Shibaev (orman)	1					1	1
63	Balduev D.G. (Dorgo)	1					1	1
64	Qwe Q.Q. (fuckheadzzz)	1					1	1
65	e090909 R.T. (q090909)	1					1	1
66	Yunusova A.F. (Sssssssssssssssssssss)	1					1	1
67	Abi G.?. (Abieva)	4					ban	ban
68	Kulniyazov S. (SHAHOD)	3
69	Novikov (akka2014)	2
70	fioletovaya (fioletovaya2)	2
71	Zhagbaeva D.D. (odn-dami)	2
72	S. A. (again and again)	2
73	Mironov A. (tr302)	2
74	Tsydypov Zh.G. (Izanagi)	2
75	Baglakov A.B. (Musteruys)	2
76	Tsyrenov A.B. (adam smith)	2
77	Khishektuev Zh.A. (Zhambtserin)	2
78	erikovich E. (bosston-1)	2
79	Badmaev A.B. (arsbro)	2
80	Krasovskij E.A. (pegoopik)	1
81	aa (dandwort)	1
82	Ikonnikova (Vichka)	1
83	Sil'van (silvr)	1
84	denis (aksined)	1
85	Kolesnik N.A. (Natalia2705)	1
86	Petrov N.V. (Nick21)	1
87	Konyavskij A. (Kohsa)	1
88	Ajsin E.I. (Edward_AI)	1
89	karabasova G. (url)	1					ban	ban
90	Kuznetsov K.Yu. (kyzkiri)	1					ban	ban
91	Ivanov (Nacess)	1
92	P (leopoldos777)	1
93	Tsokolaeva Z.E. (Zarina Ts.)	1
94	shch (maryshch)	1
95	Odegov A.I. (KovroLitik)	1
96	R. (Wra1th)	1
97	Komov S.M. (Komov S. M.)	1					ban	ban
98	Safaralieva U.N. (queenss)	1
99	Novosel'tsev O. (Lunar_Owl)	1
100	Lysykh V.K. (Usilitel')	1
101	Korgambekova A.K. (Ajzada27052000)	1
102	Reuben D. (Rbn977)	1
103	Volkova P.R. (_linka_)	1
104	Kurakina M.A. (MAryku1989)	1
105	Epifanov A.M. (Exepick)	1
106	Pradhan R. (@rohit)	1
107	Osipov D. (Dimkanu)	1
108	Kudaibergen A. (Kdbrgn)	1
109	Arshidinova M.T. (AMT)	1
110	Kashaganov A. (Kashaganov)	1
111	39566 (395666)	1
112	?azizbek?ly R.M. (drugdiller)	1
113	Petrenko N. (Natalia Petrenko)	1
114	Orlov (ktrsis)	1					ban	ban
115	Turobov N.A. (Nikita134)	1
116	Loseva (kami018)	1
117	Popov M. (Underdog12)	1
118	Prokopovich V.V. (CAPATYCH)	1
119	teillina (teillina)	1
120	Ivanov (Jack104)	1
121	Pavlov A.A. (DrumGoose)	1
122	kOK (1atrry1)	1
123	Chilingaryan T.M. (.........)	1
124	Cherepanova A.R. (Alexandrina1.0)	1
125	Usol'tsev A.A. (QaseK_)	1
126	Grachev A.V. (TheFlamingFoam)	1
127	Serov A.E. (ario25)	1
128	Tugdumov B.B. (Badara_01341)	1
129	Pil'chinov I. (Sengoku)	1
130	Smolina A.A. (Sparkle_Taira)	1
131	Unregistered	23

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