Today's statistics at "SQL Exercises"

October 29, 10:32 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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  • "Liberal" rating
  • Olympic rating
  • TOP 100 of Learning Stage
  • Rating by summation of ranks
  • Top 10 (photos)
  • 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	Ivanova O.N. (olga_ivanova)	1	2	4		3
2	Tsaryov I.A. (Tsar' prosto Tsar')	1			3	3	1	1
3	Grabchuk A.M. (Middlewarer_pseudo)	1			1	2
4	Myuller P.D. (growlerrr)	1					15	30
5	Hakobyan T.-. (Tiggodon)	1					8	13
6	Sopot L.V. (crazypenguin323)	1					9	12
7	Licea E. (EmilioLicea)	1					9	12
8	Ushakova P. (polina.us)	1					7	10
9	Semenischeva N.A. (NataliaSSS)	2					7	8
10	Beliaev (AndruhaLevoeUho)	1					6	8
11	Molonov A.V. (DYUSHA777)	2					ban	ban
12	utepova S.O. (shaxlo)	1					7	7
13	FR G.G. (Pupupugtrklhtr)	1					6	7
14	Shtempliuk I. (terrethhj)	1					5	7
15	Galimov D. (Per0Sper0)	1					ban	ban
16	Nizen K.E. (kristmys)	2					6	6
17	Kulbaeva D.D. (dilnozakulbaeva82@gmail.c)	1					6	6
18	EEEE D.A. (sorryydead)	1					6	6
19	Savitskiy A.O. (Alexsesxs)	4					5	6
20	Suntsov K.O. (KirillSuntsov11)	1					4	6
21	Fajzulina S.Sh. (snejanna)	1					3	6
22	kujabergenova D.N. (kujabergenovadilfuza)	1					5	5
23	Shestak I.V. (offender)	2					4	5
24	Palimbetova G.B. (Guldana_0606)	1					4	4
25	Surayyo S.M. (Surayyo00)	2					3	4
26	Reymova F.F. (Fatimaaa)	2					3	4
27	M (psevdonim-1345426514)	1					3	4
28	Aks X.A. (aksioma45)	1					3	4
29	Qodirboyev D. (qodirboyev)	1					3	4
30	Xaytboyev S.X. (Saidjon)	1					3	4
31	Bozorboyeva M.Q. (thvsunmi)	1					3	4
32	Matveeva O.N. (Olga_Matveeva)	1					3	4
33	Dzhermanski (XMDXD)	1					3	4
34	Uzenyuk E.I. (kuzen05)	1					3	4
35	Khopta A. (APetroWhich)	2					2	4
36	Kokovikhina V.V. (vrnqqq)	2					2	4
37	Babayants S.A. (Nephritews)	2					2	3
38	Dulanov A.S. (8bobrik8)	2					2	3
39	Kakotkina S. (kktkn_s)	1					2	3
40	Kudryavcev M. (Comrade019)	1					2	3
41	Zhabina I.S. (Irina Zhabina)	1					ban	ban
42	Xudayberganova N.X. (sqluz2026)	2					2	2
43	Kiryukhina T. (Tara23)	2					2	2
44	Omirbaeva G.B. (Silphy)	1					2	2
45	Golovlev N.A. (Nikita Golovlev)	1					2	2
46	Smirnova S.A. (soffi_toffi)	2					1	2
47	Petrov A.B. (R1n3d)	1					1	2
48	Nikolaev A.N. (AlexeyHeizenberg)	1					ban	ban
49	Stinenko I.S. (ilya_stinenko)	1					1	2
50	Tanirbergen M.A. (MikoTiko)	1					1	2
51	Kusyakina I.V. (oi_wei)	1					1	2
52	Sukiev U.I. (Warrior_)	1					1	2
53	Abbasov R.I. (Ramilzavr)	1					1	2
54	Galimov D. (gotenx)	1					ban	ban
55	Smirnov A.E. (sa2sha)	2					1	1
56	Aushev V.A. (vaha06)	2					1	1
57	Berseneva T.M. (Bersa_3785)	1					1	1
58	Pashaeva S.Sh. (taptaptap)	1					1	1
59	JOLDASBAEV A.A. (JOLDASBAEV1)	1					1	1
60	Erokhin A.E. (KeramoG)	1					1	1
61	Farajieva A. (pinum314)	1					1	1
62	Bogolov M.I. (bogolovjr7)	1					1	1
63	Bratilov Z.M. (Aghenon)	3
64	Markin N. (Qmaro)	2					ban	ban
65	Ducheine H.W. (hunter_d)	2					ban	ban
66	Andrusenko E.S. (Ekaterina Andrusenko)	2
67	Amburtsev A.A. (AlexanderAmb)	2
68	Yakovlev E.I. (Ciomant_)	2
69	Pakhratdinova (kpakhratdinova)	2
70	negrovich N.N. (akhmalega)	2
71	Krasovskij E.A. (pegoopik)	1
72	Koptel'tsev V. (selber)	1
73	karasy (valdecarus)	1
74	T. (Tovarisch)	1					ban	ban
75	Yunis A. (abeke4)	1					ban	ban
76	A (Chelgu_TM)	1
77	Khamidov D.R. (Daniel)	1
78	d-antes2 (d-antes)	1
79	Turnitskij N. (Devilboi)	1
80	Panicheva V.D. (_Vika_)	1
81	Grebenschikova N. (AngelWings)	1
82	Sarkis'yan G. (gennadi_s)	1
83	Anikin S. (spa_in)	1
84	Rodin (uoloki)	1
85	Olejnikov G.K. (GLoken)	1
86	G N.A. (NnnnnAaaaa)	1
87	Mazovetskij Ya.D. (Mazovetskij)	1
88	Golovkin I.A. (GHOST2508)	1
89	R. (Wra1th)	1
90	Komov S.M. (Komov S. M.)	1
91	Skibin V.V. (SQL_vvs)	1
92	Maratov O. (spoer)	1					ban	ban
93	Pyatkova Yu.V. (Yuksik)	1
94	Mironov A. (tr302)	1					ban	ban
95	Podol'skij (NightTime)	1
96	Serazetdinov I.R. (IldarSerazet)	1
97	Travkin A.A. (minon)	1
98	Wil F.-. (Wilfrech)	1
99	Romanchuk I.A. (ial.romanchuk)	1
100	Ivanova (evkaa1234)	1
101	Kotlyarova D. (Kotlyarova)	1
102	Andreev K.A. (sun1zu)	1
103	Bessolitsyn A. (sanken)	1
104	Sh S. (junopark1)	1
105	Lebedeva A.R. (Leb_Nastya)	1
106	vv V.V. (sqlvv)	1
107	Dolgikh D.S. (dmitry5SQL)	1
108	Savinov A.N. (Variator666)	1
109	Romanyuk A. (Romanyuk Anna)	1
110	Filippova S.Yu. (ernest_sds)	1
111	Lodus M.A. (marial28)	1
112	Orazniyazova G.O. (Banu)	1
113	Satimbayev L.A. (lochinbek)	1
114	Guslyakova V.A. (Guslyakova Varya)	1
115	Yunevich M. (Maria5472946)	1
116	Vorob'ev I.A. (vanekht)	1
117	Xojabaev A. (ajiniyaz.kk1)	1
118	turdibaeva N.N. (nilufarturdibaeva)	1
119	Orinbaev W.E. (Walli905)	1
120	Starikovskij E.A. (sh1nra)	1					ban	ban
121	tkachenko (NotFufx)	1
122	osipov D.A. (doter322)	1
123	Bel A. (Alex1112)	1
124	Chebotareva N. (Toky.0.)	1
125	Kalmykov A.A. (salkechh)	1
126	Sedova (pichfae)	1
127	long L.L. (longhihi)	1
128	Starostin D.D. (Turilan)	1
129	Starichenko (FormicaRufa)	1
130	Alpanov D.A. (Vergiliy_0497)	1
131	Ivanov (udiffy)	1
132	Gur'ev A. (gorgor)	1
133	Kuchin A. (raccoon2000)	1
134	Sevruk M.V. (chipixxx)	1
135	Agaeva E. (L-007)	1
136	Kuzyakina A. (KuzyaQueen)	1
137	Usova K.D. (Mafi11k)	1
138	Dolgikh (HUH_12)	1
139	Unregistered	26

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