Today's statistics at "SQL Exercises"

August 30, 23:54 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	Gusev A.O. (NowOrNever)	2	1	68		3
2	Bezmolitvennaya Yu.V. (yillixx)	1	1	1		1	10	10
3	Bochkova (PunDora)	3			1	1	1	2
4	Shishkova E. (norta)	2			1	1
5	sar G. (konick_gs)	2			1	1
6	Usanova D.A. (Usanova Dar'ya)	1					14	23
7	Efremkin (Innokentij 25-j)	2					15	21
8	Chuchman V.A. (valajank3k)	1					12	15
9	shende P.A. (pranav_07)	3					10	15
10	Pathak A. (ananya221107)	3					ban	ban
11	Budyukin L.D. (StanceInfaimm)	2					6	12
12	petrov (j0ke!)	2					8	11
13	Karatay P. (karatay_pi)	1					8	11
14	Shagalov O.L. (TTC)	1					7	11
15	Saukin U. (novichok_PA)	1					7	11
16	Ya (eliz13_13)	1					7	11
17	Shmelyova V. (Nika_19)	1					6	11
18	Kobzeva D. (lindeur)	1					8	10
19	Zolotova (Viktoriya67)	1					5	9
20	Anar M. (asdsdasdasd)	1					5	8
21	Elena E.E. (elenaaaaaaa)	3					4	8
22	Khabirova S. (Sonch_)	1					6	7
23	Kolybanov S.S. (Serge_SK)	1					6	7
24	Petrova (Fr0ggy)	1					6	7
25	Terekhov A. (terekhovart)	4					5	7
26	Musin A.R. (Azat3007)	3					4	7
27	Roflan (tk31)	1					4	7
28	Korolenko K.A. (Xenxen3011)	2					5	6
29	Kvasov (Sergey_kvas)	2					5	5
30	Dev A. (bluefish4you)	1					5	5
31	Kirieshka N.A. (nina3747)	1					5	5
32	Mal'tsev V.O. (monsterlolit)	1					5	5
33	Kajgorodov A.V. (KaigorodovAndrey13)	1					5	5
34	Noskov P.I. (P_noskov)	1					4	5
35	Kameneva (kristachak)	1					3	5
36	Zharchenko Z.S. (wwz_zww)	1					3	5
37	Evseev D. (xOnelinx)	1					2	5
38	Kozak R. (rmn_kzk)	1					4	4
39	Demidov M. (ceramicboy)	1					4	4
40	Shkirova (Son'kins)	1					3	4
41	Sidorov Yu.I. (Mr_yura)	1					3	4
42	Kupaev A.V. (Weme)	1					ban	ban
43	Shapiro D. (xx_Da_Sha_xx)	1					2	4
44	Shumilin N.N. (LLlyM_94)	1					2	4
45	Kireev M.A. (Mukha)	1					3	3
46	Kalashnikova A.A. (anastasia2512)	1					3	3
47	Yakovleva (nyans)	2					2	2
48	Sklyarov A.M. (DataRadist)	2					2	2
49	ILINA O. (OksanaIlina82)	2					2	2
50	Seleznev S.A. (Hikikom0rl)	2					2	2
51	Skuratov S.A. (skuratov-sa)	1					2	2
52	Abramenkova (muroni)	1					1	2
53	Kelekhsaev A. (varied_kratos07)	1					1	2
54	Folomkin I.N. (onevay)	1					1	2
55	Il'in S. (Maito_Gai)	1					1	2
56	Shuvalov (Spectre1915)	1					1	2
57	Kukanov D. (kukish_)	1					1	2
58	Kokorin (Eteroton)	1					1	2
59	Petrov I.O. (Pucknull)	1					1	2
60	timoshkina (anna69228)	1					1	2
61	Makarevich A.A. (MrAnt0n)	1					1	2
62	Luzhbin E.O. (Kisy_Kisy_Meow_Meow)	2					ban	ban
63	Ageeva (Ush1m1ya)	1					1	1
64	Dmitriev (DistotiON)	1					1	1
65	Umpi A. (zmumpi)	1					1	1
66	Efremov L.A. (Fantom000)	1					1	1
67	Sergeeva N.K. (llnnkkssst@gmail.com)	1					1	1
68	Sarkis'yan G. (gennadi_s)	4
69	Vinogradova S.M. (Tigra1)	3
70	Ignat'ev A.A. (DigyFox)	3
71	Filatov D.D. (Anticoder)	3
72	Debitor (veex)	3
73	Popkova N.A. (adoctor)	3
74	Rassel B. (BobRassel)	3
75	Krasovskij E.A. (pegoopik)	2
76	Spasov (Hristo Spasov)	2
77		2
78	Zalilov R.R. (ruslanrad1)	2
79	Klyueva A.A. (Klu_eva)	2
80	Zamotajlo A.A. (Zamelo)	2
81	Khlamov (nefigdel)	2
82	Komov S.M. (Komov S. M.)	2
83	Murat M. (murat_mukhammed)	2
84	Ponomarev M.P. (MatveyF)	2
85	Teryokhin A. (ALEXEY243)	2
86	Khafizov L.Z. (Lenarkhaf)	2
87	Zub (Rosavor.)	2
88	Kryuchkov A.V. (Snape99)	2
89	Salikhov R.A. (Ruzik707)	2
90	giraldo T.G. (aldoeat)	2
91	hasanli S.H. (samed!)	2
92	Andreevskaya O. (int1155)	2
93	Bakhyt D. (DaniyarShyntassov)	2
94	Semenova E.O. (semevgol2608)	2
95	Kalyuzhnyj D.S. (mazepa)	1
96	Koptel'tsev V. (selber)	1
97	Bereznyak M.V. (lucky_shot)	1
98	Petrov N.V. (Nick21)	1
99	Dick H.B. (dick house)	1
100	Sal'nikov A.S. (Temski)	1
101	Garifulla N. (Nurik2003)	1
102	Bykonya A.A. (abykonya)	1
103	Ti (Ost2020)	1
104	Pulman V. (VictoriaPulman)	1
105	Latyshev A. (Filaret)	1
106	Leschenko (Verochka_21)	1
107	Levitan D.A. (Dasha@@@@)	1
108	Platonov A. (Golden-Times)	1
109	Luzhbin E.O. (TyTaHoh)	1					ban	ban
110	Moiseeva N. (nadin001)	1
111	Ivanov (iglioron)	1
112	Lastname N.M. (klmnop1)	1
113	Khe V. (Pgkh)	1
114	Guschin I. (IgorZadachkin)	1
115	Rodin (uoloki)	1
116	Kochergin E.A. (kochergin)	1
117	Nekhaev A.F. (NEXAI)	1
118	Dikov B. (MyDickIsBiggerThenYours)	1
119	P I.*. (IrinaPetr)	1
120	Korolyov V.V. (CHOTKIY)	1
121	R. (Wra1th)	1
122	Korneev A.V. (Aleks-97)	1
123	Korovaev V.A. (vakorovaev)	1					ban	ban
124	Lysykh V.K. (Usilitel')	1
125	Kislyakov D.V. (EggDestroyer)	1
126	Burtsev (asdfwel)	1
127	Viktorov G.P. (werops99)	1
128	Ryabov A. (Slavander)	1
129	Rebovskij (x-lerasim13)	1
130	ganimed_123 (ganimed_123)	1
131	Colov'ev I.A. (Solova125rus)	1
132	Hemilton (Klodhem)	1
133	Ibo K. (Kemchik)	1
134	Val'kovskaya O.A. (valkosha)	1
135	Kosh (Vlad1098)	1
136	Bozhesokhraniev (akkord15)	1
137	Obukhov A.V. (Alex_71)	1
138	Shinkevich I.V. (aivan96)	1
139	Lipin E. (Junior2222)	1
140	Yes A.N. (Specialist71)	1
141	Urakina K. (Ksu774)	1
142	Kazantsev V.D. (kentiko_0)	1					ban	ban
143	drobysheva M.A. (MARYYYYYYYYY)	1
144	Titanova V. (VT&)	1
145	Golyandina (nap@)	1
146	Astrelina D. (smiling_corgi)	1
147	Sidorov D.V. (abdfe)	1
148	Avetisyan D.G. (David_aveti)	1
149	Kushnir O.O. (mamaplakala)	1
150	Abdusamatov D.X. (Rydo)	1
151	Bocharnikova A.A. (Aleena22)	1
152	Murlyk M.M. (Myau Murych)	1
153	Stepanova K.D. (Ksenuashka)	1
154	iVanov (john86)	1
155	Gershtein D. (mitya123)	1
156	fdsvgewg E.W. (timur464523)	1
157	S A. (CaHb4ec)	1
158	Mezhenin I.R. (ivan-mezhenin)	1
159	Kobets S.D. (Seryoga2008)	1
160	Runner A.B. (queryforge)	1
161	vanya1337 V.V. (vanya1337)	1
162	Fulov A. (YA_ANDREW_FULOV)	1
163	Saha K. (Kane_user15)	1
164	Pashkina N. (Leestan77)	1
165	Unregistered	24

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