Today's statistics at "SQL Exercises"

May 23, 21:20 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	Osipova S. (sonyayayayaya)	1			15	19	12	20
2	Sukhanov R.R. (roman228sqlbog)	2	9	2		11
3	Makarov I.A. (_Bkmz_)	1	1	195		3
4	Krasovskij E.A. (pegoopik)	3	1	303	1	2
5	Bordachenokov (Pavel_bordachenkov)	1			2	2
6	Sarkis'yan G. (gennadi_s)	4	1	303		1
7	Odnokurtsev (AlFochino)	1	1	112		1
8	polukhina S.A. (bbddock)	1			1	1	6	7
9	Koptel'tsev V. (selber)	2			1	1
10	Lakalov D. (Meilleur_NG)	1			1	1
11	Koloskov P.Yu. (pvkolos_)	1					15	24
12	Voronyuk A.E. (l_e_x_a_net2211)	3					13	23
13	Korchagin V.A. (VKorchagin)	1					13	21
14	K A.A. (godota1)	3					12	20
15	Meremkulova Z.A. (Zalina_mer)	1					12	20
16	Anisimov G.P. (XJIEBYIIIEK)	1					11	20
17	Bodyakin Ya.Yu. (Bodyakin Ya.Yu.)	1					11	20
18	Petrov (wiz11)	2					15	18
19	Satlykov S.S. (satlykovs)	2					15	18
20	Breslavska L. (Bresly)	1					15	18
21	Slavgorodskij P.O. (paul_slash)	1					15	18
22	Abaimov A.V. (Artenn)	2					12	18
23	Shkrylyova S.A. (Sveta2202)	1					14	17
24	zaz (serezh)	3					10	17
25	Strekalov V.N. (Vlados000)	2					14	16
26	Pomoschnikov I.A. (danik6767)	1					12	15
27	Badun O.M. (olesia.badun1234)	1					13	14
28	Zamnius A. (alexey_zamnius)	1					9	14
29	Ablakanov A.A. (Ablakanov Amindzhon)	2					8	14
30	Misalova A.A. (PuuuPs)	1					12	13
31	Baranov A. (bvrvnov)	2					10	13
32	Legostaev G.S. (gle6a6y)	2					10	13
33	Grudtsyna V. (VictoriaGrudtsyna)	2					10	13
34	Tolstograeva (SanriaArgos)	2					10	13
35	Shvets M. (marr97)	1					10	13
36	Baskov S.K. (men228)	1					10	13
37	Lukavenko E. (Weeto)	1					10	13
38	Balz (ayur123456789)	1					10	13
39	meytardzhev (meytardzhevtd)	1					10	13
40	Muravyeva A.B. (MuravAna)	1					10	13
41	Melon (Juicyyy)	1					10	13
42	Mikheev D. (proteusp2)	1					10	13
43	melnikov (kdmelnikovedu)	1					10	13
44	Aidarova A. (allaroomie)	2					8	13
45	vbt R. (woron2835)	1					11	12
46	Knyazeva A.K. (koruko)	1					10	12
47	Bragunets S.A. (Sofa B)	1					9	11
48	Bazhenov M.A. (Matvey_Ba)	1					8	11
49	toximu T.T. (toximu111)	1					8	11
50	Batodalaev D.D. (Dashi)	1					7	11
51	Berezhnoj S.V. (Grey111)	1					9	10
52	Baldur (BaldurGates)	1					6	10
53	Goryachev A.A. (selectra_991)	1					6	10
54	nikulina N. (mayfau)	2					5	10
55	Marueva A.A. (Aldri)	1					6	9
56	Volodin (Durult)	1					5	9
57	Nikolaeva N. (Nata1507)	1					6	8
58	Shevel' V.I. (Zverger)	2					ban	ban
59	Blokhin (Blokhin Aleksandr)	2					5	8
60	Zubkov D. (Dm54)	1					5	8
61	Mischenko S. (lljihn)	1					5	8
62	Morozov A.V. (heyitstonyy)	1					6	7
63	Sidorenko R.V. (maloi2003)	1					6	7
64	Safonova S.A. (SofiaSA)	1					5	7
65	Il'in I.N. (Igor_Il)	1					4	7
66	Solodov (eugene_enegue)	2					ban	ban
67	Borisov K. (kirillborisov02)	1					ban	ban
68	Vakhitova A.I. (Aminochka)	3					5	5
69	Podgol (vetr08)	2					5	5
70	Gizatulin V.S. (Vadim Gizatulin)	1					5	5
71	D'yachev M.A. (bagich24)	1					4	5
72	Usmanova Ya.Sh. (Yasmina)	1					4	4
73	Napso Yu.D. (ProVedmak007)	1					3	4
74	Moldakynov A.A. (Nomad444)	1					3	4
75	Karimov A.R. (Drammiss)	2					2	4
76	le S.E. (sedrus)	2					ban	ban
77	Sobolev (SRD_NN)	1					2	4
78	yuyuyu V.N. (vladdossik)	1					2	4
79	Zhukov P.A. (fantasygoodbye)	2					3	3
80	Stepanov (LexFrom)	1					2	3
81	Kim T.R. (tsvyrts)	1					2	3
82	Smagin D. (play23rus)	1					2	2
83	Nechaeva (neLera)	1					2	2
84	Umoff Y. (iarspider)	1					2	2
85	Orlov A. (esterio)	2					1	2
86	Mishra (Ginger457)	2					1	2
87	litsov (al1as)	1					1	2
88	Tetyuev (tavalks)	1					1	2
89	Egupov A.S. (Fekt0r)	1					1	2
90	Tuzova V.S. (vika_tuzova_)	1					1	2
91	Kabayan I.A. (Irina_K.)	1					1	2
92	smagulov (kaimak)	1					1	2
93	ggg G.G. (wdatboy3)	1					ban	ban
94	Nikolaeva D.A. (darya_1999)	1					1	2
95	Sokolova O.V. (Ol'ga2026)	2					1	1
96	Afanas'eva K. (Kristinka12)	2					1	1
97	Sheremet'eva D. (zhulikkkk)	1					1	1
98	Q (ala4ste)	1					ban	ban
99	Bochkova (AnyaBo)	1					1	1
100	Koblan M.M. (Ma9zhan)	1					1	1
101	Vyazovetskov A.S. (alex_v)	5
102	Kurochkin P.A. (qwrqwr)	3
103	Bykov (sky-shore)	3
104	Gritskiv T.B. (Taisgritskiv)	3
105	Petrov (Steamboat)	2
106	Vdovin S. (Rujan)	2
107	R. (Wra1th)	2
108	Komov S.M. (Komov S. M.)	2
109	Vlad V.V. (Bleckeid)	2
110	el (elili)	2
111	Majer A. (AntonM66)	2
112	Antonov Yu.S. (yuriy696)	2
113	Novozhilov (mnovozhilov)	2
114	Ashirbay (ernur_eroxin)	2
115	fh V.F. (statraze)	2
116	spl (s03191)	1
117	Zhivilov (LT_)	1
118	Gorbunov M.S. (gms)	1
119	rakesh (kira226)	1
120	Vinogradova S.M. (Tigra1)	1
121	Khan (Mirotic)	1
122	Chernov D.V. (Kursist)	1
123	karanwal A.K. (anshul_k_k)	1
124	Tartynskij N.O. (Nik-Tar)	1
125	Shatalyuk E.O. (evgshat96)	1
126	Pozdeev (Xtorlenne)	1
127	Skalyar S. (Dima_Sber)	1
128	Khakhulina Yu.V. (element21)	1
129	Levin M.K. (mikrlevin)	1
130	Konovalov P.D. (pdkonovalov)	1
131	Goryachkina E.S. (Ptichka666)	1
132	Nesov V.A. (80STH)	1
133	Ch (TK_Lollipop)	1
134	sol O.S. (ole_r)	1
135	Brazhnikova L.A. (L47)	1
136	Krylov (GenkaK)	1
137	O (janeoosql)	1
138	Iksanov A.F. (Albert_Iksanov)	1
139	Strukov (StrukovSA)	1
140	Shestakova V. (LisaVet)	1
141	A A.N. (Rolkar)	1
142	Scherbakov (antmshch2024)	1
143	Sergey K.S. (Sergey Koltishev)	1
144	Ivanov (userTest1)	1
145	Anokhin R. (Roman A)	1
146	Alex A.A. (alexalex68t)	1					ban	ban
147	P I.*. (IrinaPetr)	1
148	Odegov A.I. (KovroLitik)	1
149	nurtas K.S. (TimaTon)	1
150	Zmushko O.A. (OlyaZmushko)	1
151	Turbina (LorikTur)	1
152	Lysykh V.K. (Usilitel')	1
153	Bogdanov (xsnodelol)	1
154	Gomez I.G. (Iaaan)	1
155	Khudzhanazarov O.Sh. (oleg_52)	1					ban	ban
156	Lavrov (Shprot33)	1
157	Petrov (tainokreba)	1
158	Chubukova E.S. (ellefteria)	1					ban	ban
159	Pligin S. (notsoanonymous)	1
160	Grevtsev Yu.A. (Nekonua)	1
161	Makhov A. (fzpexq)	1
162	Kashin A.D. (Alkashh)	1
163	Pogorel'tsev D.P. (PashaDmitrii)	1
164	Moroz A.I. (frostanast)	1					ban	ban
165	Shaikhov (Skollhild)	1
166	Aurelius (gineus)	1
167	Sivakova (anna666)	1					ban	ban
168	Uvaev A.A. (Pompilio)	1
169	Vasil'ev V.S. (Virt-F)	1
170	Volkov (swagxxxx)	1					ban	ban
171	Nikonov S.A. (serg0123456789)	1
172	Gorobenko S.A. (Gorobenkos)	1
173	Korobkov K. (konda.wtf)	1
174	Stepura M. (Maria_stpr)	1
175	Dyachenko M.P. (AllMutes)	1
176	Ushakov I.A. (undftdkid)	1
177	Osipova E.I. (ppurapple)	1
178	Volkov M.O. (kaden_)	1
179	Nekhoroshev S.I. (SergeyNehoroshev9)	1
180	Rubtsov T.A. (T1mofej)	1
181	K L. (@mjmolk)	1
182	cheng C.Z. (marsk_orange)	1
183	Ivanov I.I. (Rivakiel)	1
184	Syuzev I.A. (Isiuzeu)	1
185	Unregistered	40

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