Today's statistics at "SQL Exercises"

September 05, 23:58 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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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	Yastreb L. (Quantum_Hawk)	2	3	3		4	ban	ban
2	Ivanov I.S. (Pr4x1s)	2	1	3		2
3	Mini N. (Natalia_2026)	1			2	2
4	Fominykh (143)	1					24	40
5	Batylin I.I. (ehrmantraut)	1					ban	ban
6	o M.Yu. (rina1)	1					15	21
7	Korobejko M.S. (Makkarich)	2					14	20
8	Zadirieva V.O. (NicaZadirieva)	1					14	20
9	Artemev L. (Leonid S.)	2					13	19
10	Lyubimov Ch.A. (Inerum)	1					15	18
11	P P.G. (Pit_pit)	1					15	18
12	Pushkin (saponite)	1					15	18
13	Bor B.L. (Berutam)	2					10	17
14	Dasaev T. (t11mur)	2					10	13
15	Kashkov S.M. (kashkovvv)	1					10	13
16	Surname (Void_107)	6					ban	ban
17	Beketov (dimabima)	2					7	12
18	L (pslel)	2					8	11
19	Gorskin (coldblooded)	2					8	11
20	Surkov A.A. (Surkov_27)	1					8	11
21	P I. (yosoo)	1					6	10
22	Dulanov A.S. (8bobrik8)	2					8	9
23	Aksen I. (YoshiDo)	1					7	9
24	pastel G.-. (sunsad)	1					7	9
25	Konovalov I.V. (Ilyatop1gg)	3					5	8
26	Petrov (poni19)	2					6	7
27	Chuprikov A.D. (welfyz)	2					6	7
28	Bugretsov (jbeb77)	1					6	7
29	Saha (Sep2026-3)	1					6	7
30	Resheto S.M. (sekku)	1					6	7
31	Rakcheev G.A. (gosha_rakcheev)	1					6	7
32	Kolobin N.S. (gerod0t)	2					4	7
33	Stikentzin D. (Aliandr)	1					4	7
34	neletko Y.B. (sxlava)	1					4	7
35	Dusenko T.S. (EvgeniaUg22)	3					4	6
36	Kameneva (kristachak)	1					4	6
37	Sennikova (Alex Sennikova)	1					3	6
38	Khar'govskaya A. (Arlet)	1					5	5
39	SS G. (georgen666)	1					5	5
40	Gurbanova A.A. (arzusha)	1					4	5
41	Khakhulina E.V. (Akulina)	1					3	5
42	Kunitskiy T. (eksayn)	1					3	5
43	Vokhmyanin K. (konsta_v)	1					3	5
44	Gordeev N.A. (n1k1t4)	2					4	4
45	Bulanov E. (Dsrkr1pper)	1					4	4
46	Alex J.J. (Ichigo1)	1					4	4
47	RozhdyonnyjPrikalyvat'sya (DOLBAEB13)	1					4	4
48	Kozachek N.S. (@NikolasIoSif)	1					4	4
49	Rudkovskij S. (smeat)	1					4	4
50	Zhilyakova M.-. (mwm_mwm)	1					3	4
51	Kondratenko N. (thrust_set)	3					2	4
52	Folomkin I.N. (onevay)	2					2	4
53	Volik S.V. (volks&s)	1					2	4
54	Gvozdovskij V.I. (asnaeb6634)	1					3	3
55	Komissarov E. (Lalafa1)	2					2	3
56	Nasyrova (Alewa86)	1					2	2
57	Mal'tsev V.A. (Viktorus2018)	1					2	2
58	Kajlachakov M. (MikeKyle)	1					2	2
59	Orlova E.K. (Liza_a)	1					2	2
60	Khusnutdinov M.R. (opensoul)	1					2	2
61	Terekhov A. (terekhovart)	3					1	2
62	Novikov M.R. (novikov2050)	2					1	2
63	Korolev R.V. (zouker)	2					1	2
64	Budyukin L.D. (StanceInfaimm)	2					1	2
65	Cherentsova M.M. (margo0821)	1					1	2
66	Zhur V. (mrvaroz)	1					1	2
67	Zakirova G.F. (Atitlan)	1					1	2
68	Glukhov K. (Sotrano)	2					1	1
69	son D.S. (v golove - NULL)	2					1	1
70	Panin I.S. (data204)	2					1	1
71	Ivanov A. (Aleksius)	1					1	1
72	Shuvalov (Spectre1915)	1					1	1
73	Paskal I.I. (paskal16)	1					1	1
74	Rubanov M.I. (GodNaoborot2)	1					1	1
75	Litvinov D.Yu. (fdgu)	1					1	1
76	Levin Yu.A. (pdestroyer)	1					1	1
77	Funtova M.I. (fialka3)	1					1	1
78	Abdusamatov D.X. (Rydo)	1					1	1
79	Siyatskov (0_om)	1					1	1
80	Alimova V.A. (Vika Alimova)	1					1	1
81	Romanchenko (Polros)	1					1	1
82	Pavlov I.A. (WhiteCat110)	6					ban	ban
83	P I.*. (IrinaPetr)	3
84	PP (Pureya)	3					ban	ban
85	Dernov A.A. (Dankud_Dev)	3
86	Shibaev (saah)	2
87	Krasovskij E.A. (pegoopik)	2
88	Grobprki (jnt)	2
89	Yastrebova S.V. (WhiteGoshawk)	2					ban	ban
90	Kryuchkov P.S. (S69hdkkrk)	2
91	Spasov (Hristo Spasov)	2
92	Baranov V.V. (vladosic)	2
93	Sarkis'yan G. (gennadi_s)	2
94	Odegov A.I. (KovroLitik)	2
95	Khusainova K. (emergreq)	2
96	Ambartsumova E. (kat_amba)	2
97	Sanzchez R.M. (Rick1694)	2
98	Tezhik A.D. (NastyEzhik)	2					ban	ban
99	Teterin R.V. (virast)	2
100	Korolev A.A. (Ereticheskij Chajnik)	2
101	Pawar S.N. (Siddhi Pawar)	2
102	Davtyan (lem1)	2
103	Saveliuk N.A. (proSEQL)	2
104	lyablina V.P. (vikalyalya)	2
105	Keeper (KeeperKeeper)	2
106	Mechukaev R.S. (Rustam-M)	1
107	Kurochkin P.A. (qwrqwr)	1
108	Korneev V.S. (vkorneyev)	1
109	Koptel'tsev V. (selber)	1
110	Sigankov V.I. (vasilyvanc)	1
111	Ushakov S. (MoyPsevdonim)	1
112	Lebedev S. (lsb)	1
113	Filippova (bogomoleshka)	1
114	Bulyakarov S. (Sa1avat)	1
115	Garifulla N. (Nurik2003)	1
116	Nic (Nickup)	1
117	Orashkov E.N. (Skarabeiy)	1
118	Zakharov G. (4atlanin)	1
119	Danilko V.A. (danilko777vlad)	1
120	Tsikisov T.Kh. (tsikis)	1
121	Sharikov (Azaza_12349)	1
122	alex Q.C. (testtest235)	1
123	Klyuchnikov E.S. (Kyberman)	1
124	Len' (Lennbelka)	1
125	Tugelbaj A. (tglbayeff)	1
126	Mamontov O. (oleg_mammoth)	1
127	Shustova (LazyRainbow)	1
128	trifonovanton (malodoi)	1
129	Frantsuzova T.Yu. (fff_777)	1
130	Brajnin S.O. (brusha)	1
131	Murych (Soff2222)	1
132	sar G. (konick_gs)	1
133	Rodin (uoloki)	1
134	Kushnir S.A. (Wishmaster190281)	1					ban	ban
135	Aldoshin D. (ChinChin2024)	1
136	Zezek (Abvgdik)	1
137	Z (irzm)	1
138	Shalaginov B.I. (Shalaginov B)	1					ban	ban
139	R. (Wra1th)	1
140	Sychyov Yu.S. (Mrak.krd)	1
141	anosova A.A. (wwew)	1
142	Komov S.M. (Komov S. M.)	1
143	Zhiryakov V.V. (vladvladzero)	1
144	Ryabov A. (Slavander)	1
145	Orazalina A. (xexo)	1
146	Randin V.A. (Mieliki)	1
147	Zinnurova (@berry@@)	1
148	Goldobin E.G. (prm259)	1
149	Bulakhtin A.D. (R3Z1D3NT)	1
150	Igorevich A. (rezk)	1
151	Aurelius (gineus)	1
152	Bozhesokhraniev (akkord15)	1
153	DMRITsD (TheCupOfMagic)	1
154	kanat T. (naya111)	1
155	Khasanov D.M. (AKakojPsevdonim?)	1
156	Kukanov D. (kukish_)	1
157	Ponomarev M.P. (MatveyF)	1
158	Khudajberdyev A.A. (a.khudaiberdyev)	1
159	Blabla (kentucky)	1
160	Mall E. (eugen2134)	1
161	Teryokhin A. (ALEXEY243)	1
162	Kazantsev V.D. (kentiko_0)	1					ban	ban
163	byl (dan540)	1
164	Korotkevich I.A. (somnambula)	1
165	Polyakova V.M. (Roni0x)	1
166	edmond2 (edmond2)	1
167	Umarova (ChelseaBlue)	1
168	Tynybekova G.R. (Gulaisha)	1
169	Star E. (raskodirovan)	1
170	Petukhov (Janis1966)	1
171	Tereschenko M.Yu. (Teretto)	1
172	Nikiforov L. (LeoNik991233212)	1
173	Zvyagintsev D. (DenZO)	1
174	Ozhanov M. (Mdi737373)	1
175	Olegov O.O. (OlegOlegOleg123)	1
176	Kravchenko A. (Sander994n)	1
177	Leonenko A. (anutish)	1
178	Shatskikh A.P. (KennyBrix)	1
179	sdfsdf (abc123980)	1
180	Kotlyarova D. (Kotlyarova)	1
181	Varfolomeev K.R. (X_VoidWalker_X)	1
182	Unregistered	29

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