Today's statistics at "SQL Exercises"

October 29, 11:26 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)
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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	Ivanova O.N. (olga_ivanova)	1	3	5		4
2	Tsaryov I.A. (Tsar' prosto Tsar')	1			3	3	1	1
3	Grabchuk A.M. (Middlewarer_pseudo)	1			1	2
4	Aushev V.A. (vaha06)	2	1	1		1	1	1
5	Myuller P.D. (growlerrr)	1					15	30
6	Hakobyan T.-. (Tiggodon)	1					11	19
7	Fajzulina S.Sh. (snejanna)	1					10	17
8	Otavin T.S. (TimOt)	1					ban	ban
9	Savitskiy A.O. (Alexsesxs)	4					10	14
10	Beliaev (AndruhaLevoeUho)	1					10	13
11	Sopot L.V. (crazypenguin323)	1					9	12
12	Ushakova P. (polina.us)	1					9	12
13	Licea E. (EmilioLicea)	1					9	12
14	Stinenko I.S. (ilya_stinenko)	1					7	12
15	Galimov D. (Per0Sper0)	1					ban	ban
16	Maksimova M.A. (mary_max)	1					6	9
17	Semenischeva N.A. (NataliaSSS)	2					7	8
18	Sukiev U.I. (Warrior_)	1					6	8
19	Molonov A.V. (DYUSHA777)	2					ban	ban
20	utepova S.O. (shaxlo)	1					7	7
21	FR G.G. (Pupupugtrklhtr)	1					6	7
22	Shestak I.V. (offender)	2					5	7
23	Shtempliuk I. (terrethhj)	1					5	7
24	Khopta A. (APetroWhich)	2					4	7
25	Nizen K.E. (kristmys)	2					6	6
26	Kulbaeva D.D. (dilnozakulbaeva82@gmail.c)	1					6	6
27	EEEE D.A. (sorryydead)	1					6	6
28	Suntsov K.O. (KirillSuntsov11)	1					4	6
29	Dzhermanski (XMDXD)	1					4	6
30	negrovich N.N. (akhmalega)	3					5	5
31	almousa (Ghina)	2					5	5
32	Beck (maria_10)	2					5	5
33	kujabergenova D.N. (kujabergenovadilfuza)	1					5	5
34	Liv L.I. (FLACKzhuk)	1					4	5
35	Palimbetova G.B. (Guldana_0606)	1					4	4
36	Surayyo S.M. (Surayyo00)	2					3	4
37	Reymova F.F. (Fatimaaa)	2					3	4
38	Matveeva O.N. (Olga_Matveeva)	2					3	4
39	M (psevdonim-1345426514)	1					3	4
40	Aks X.A. (aksioma45)	1					3	4
41	Yunevich M. (Maria5472946)	1					3	4
42	Qodirboyev D. (qodirboyev)	1					3	4
43	Xaytboyev S.X. (Saidjon)	1					3	4
44	Bozorboyeva M.Q. (thvsunmi)	1					3	4
45	Erokhin A.E. (KeramoG)	1					3	4
46	Poletov T. (Li0ko)	1					3	4
47	Uzenyuk E.I. (kuzen05)	1					3	4
48	Kokovikhina V.V. (vrnqqq)	2					2	4
49	Babayants S.A. (Nephritews)	2					2	3
50	Dulanov A.S. (8bobrik8)	2					2	3
51	Kakotkina S. (kktkn_s)	1					2	3
52	Kudryavcev M. (Comrade019)	1					2	3
53	Zhabina I.S. (Irina Zhabina)	1					ban	ban
54	Smirnov A.E. (sa2sha)	2					2	2
55	Xudayberganova N.X. (sqluz2026)	2					2	2
56	Kiryukhina T. (Tara23)	2					2	2
57	Omirbaeva G.B. (Silphy)	1					2	2
58	Golovlev N.A. (Nikita Golovlev)	1					2	2
59	Smirnova S.A. (soffi_toffi)	2					1	2
60	Petrov A.B. (R1n3d)	1					1	2
61	Nikolaev A.N. (AlexeyHeizenberg)	1					ban	ban
62	Tanirbergen M.A. (MikoTiko)	1					1	2
63	Kusyakina I.V. (oi_wei)	1					1	2
64	Khakhulina E.V. (Akulina)	1					ban	ban
65	vv V.V. (sqlvv)	1					1	2
66	Abbasov R.I. (Ramilzavr)	1					1	2
67	Galimov D. (gotenx)	1					ban	ban
68	Ivanov (portos)	1					1	2
69	Yakovlev E.I. (Ciomant_)	2					1	1
70	Elesin I.O. (igorcodered)	1					1	1
71	Berseneva T.M. (Bersa_3785)	1					1	1
72	Romanchuk I.A. (ial.romanchuk)	1					1	1
73	Kotlyarova D. (Kotlyarova)	1					1	1
74	Pashaeva S.Sh. (taptaptap)	1					1	1
75	JOLDASBAEV A.A. (JOLDASBAEV1)	1					1	1
76	Farajieva A. (pinum314)	1					1	1
77	Bogolov M.I. (bogolovjr7)	1					1	1
78	Lolokhoev A.B. (lolohoev11)	1					1	1
79	Bratilov Z.M. (Aghenon)	3
80	Markin N. (Qmaro)	2					ban	ban
81	Arikhina A. (Anita_Arikhina)	2
82	Ducheine H.W. (hunter_d)	2					ban	ban
83	Andrusenko E.S. (Ekaterina Andrusenko)	2
84	Amburtsev A.A. (AlexanderAmb)	2
85	osipov D.A. (doter322)	2
86	Pakhratdinova (kpakhratdinova)	2
87	Vekoshkin A.V. (avekoshkin)	2
88	Matiev A.I. (squallu)	2
89	Krasovskij E.A. (pegoopik)	1
90	Koptel'tsev V. (selber)	1
91	karasy (valdecarus)	1
92	T. (Tovarisch)	1					ban	ban
93	Yunis A. (abeke4)	1					ban	ban
94	A (Chelgu_TM)	1
95	Khamidov D.R. (Daniel)	1
96	Pavlenko N.Yu. (Pava)	1
97	d-antes2 (d-antes)	1
98	Orlov (Slimelove)	1
99	Turnitskij N. (Devilboi)	1
100	Panicheva V.D. (_Vika_)	1
101	Grebenschikova N. (AngelWings)	1
102	Sarkis'yan G. (gennadi_s)	1
103	Anikin S. (spa_in)	1
104	Rodin (uoloki)	1
105	Olejnikov G.K. (GLoken)	1
106	G N.A. (NnnnnAaaaa)	1
107	Zhmyshenko (notepu1)	1
108	Elnur E. (ElnurFRK)	1					ban	ban
109	Mazovetskij Ya.D. (Mazovetskij)	1
110	Golovkin I.A. (GHOST2508)	1
111	R. (Wra1th)	1
112	smith (eng MN)	1					ban	ban
113	Komov S.M. (Komov S. M.)	1
114	Skibin V.V. (SQL_vvs)	1
115	Maratov O. (spoer)	1					ban	ban
116	Pyatkova Yu.V. (Yuksik)	1
117	Shakhova M. (maydaymeow)	1
118	Mironov A. (tr302)	1					ban	ban
119	Stytsyuk N. (natalia19930420)	1
120	Podol'skij (NightTime)	1
121	Serazetdinov I.R. (IldarSerazet)	1
122	Travkin A.A. (minon)	1
123	Wil F.-. (Wilfrech)	1
124	Zhur V. (mrvaroz)	1
125	Zhuravleva S.K. (Vetechka)	1
126	Salikhov R.A. (Ruzik707)	1
127	Ivanova (evkaa1234)	1
128	Andreev K.A. (sun1zu)	1
129	Bessolitsyn A. (sanken)	1
130	Sh S. (junopark1)	1
131	Lebedeva A.R. (Leb_Nastya)	1
132	Dolgikh D.S. (dmitry5SQL)	1
133	Savinov A.N. (Variator666)	1
134	Romanyuk A. (Romanyuk Anna)	1
135	Filippova S.Yu. (ernest_sds)	1
136	Lodus M.A. (marial28)	1
137	Orazniyazova G.O. (Banu)	1
138	Satimbayev L.A. (lochinbek)	1
139	Guslyakova V.A. (Guslyakova Varya)	1
140	Vorob'ev I.A. (vanekht)	1
141	Kharitonova E.S. (katerina77)	1
142	Xojabaev A. (ajiniyaz.kk1)	1
143	turdibaeva N.N. (nilufarturdibaeva)	1
144	Orinbaev W.E. (Walli905)	1
145	Starikovskij E.A. (sh1nra)	1					ban	ban
146	Ipatov (vime)	1
147	tkachenko (NotFufx)	1
148	Pokhvischev N. (Nakkaaa)	1
149	uk S.F. (Usre213)	1
150	hydra (bxnf1re)	1
151	123 1.1. (qwer1234_C)	1
152	Zimin (Rikizq)	1
153	Rybkin A.A. (v01ger)	1
154	Akhmedov M.M. (LAMBo?lega)	1
155	Adolf A.A. (gfyftfghefdsfdfd)	1
156	Utkin (almazz_3)	1
157	Orazbekova A. (teutsuuuuooo)	1
158	Belov A. (artem444)	1
159	Bel A. (Alex1112)	1
160	Chebotareva N. (Toky.0.)	1
161	Sakalenka (Sovladall)	1
162	Kalmykov A.A. (salkechh)	1
163	Sedova (pichfae)	1
164	long L.L. (longhihi)	1
165	Orekhov G. (NothingLess)	1
166	Starostin D.D. (Turilan)	1
167	Starichenko (FormicaRufa)	1
168	Alpanov D.A. (Vergiliy_0497)	1
169	Ivanov (udiffy)	1
170	Gur'ev A. (gorgor)	1
171	Obozov R.A. (Lamy32)	1
172	Kuchin A. (raccoon2000)	1
173	Sevruk M.V. (chipixxx)	1
174	Agaeva E. (L-007)	1
175	Kuzyakina A. (KuzyaQueen)	1
176	Usova K.D. (Mafi11k)	1
177	Dolgikh (HUH_12)	1
178	bogatyrev A.A. (Akhmed Bogatyrev)	1
179	v V.V. (daio)	1
180	Unregistered	35

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