Today's statistics at "SQL Exercises"

June 16, 15:14 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	Lymar' K.K. (Kirill L (TsI))	1			3	6
2	Safronov P.A. (Paulus73)	1	1	119		5
3	P I.*. (IrinaPetr)	3	1	81		2
4	Vakulko A.V. (VAlexandrV)	2			1	2
5	Taigarayev Y.K. (ZeroFGM)	1					15	26
6	Shukaev (danegumya)	2					14	19
7	Koshel'nyj V.V. (d1abet1k)	1					15	18
8	Diaz de Leon D. (theonelostTaco)	1					14	17
9	Khamuev (Tabooret)	1					ban	ban
10	Serikkali B.A. (Beknur)	1					11	14
11	Tlegenov I. (tlegenovv)	2					8	13
12	Sadreev D.A. (tomatomaxx)	1					8	13
13	N I. (xcoldat67)	1					9	12
14	Averin A.R. (alverin1310)	1					8	12
15	Kuchuk (Uchukak Namor)	1					7	12
16	Shupanova G. (ShGulmira)	3					8	11
17	Pahadayeu A. (AndOffline)	1					7	11
18	Gismatullin (ArtemGis)	1					7	11
19	Nasirli T. (TuralNas1rl1)	1					7	11
20	Starkov A.V. (anstarko)	1					8	10
21	Boronbaev D. (senpaidias7)	3					6	10
22	Peredrij R.A. (ratikZ)	1					7	9
23	Emirov N. (breeze_)	1					5	8
24	Pedur (gitaristdaone)	1					6	7
25	Vorobev A. (VAV516)	1					6	7
26	Kavaliou (miki_koval)	1					5	7
27	Topilina E.V. (kat9i)	1					4	7
28	Daron (Daron_g)	1					4	7
29	test (qwerty37892)	1					4	7
30	Temirgali N.K. (NurTem)	2					5	6
31	Kislinskij V.S. (vladislavkis)	1					4	6
32	Serdyuchenko E.Yu. (eserdyuchenko)	1					ban	ban
33	Yushina Yu.K. (YuliyaYushina)	1					3	6
34	Nikol'skaya A. (avxx)	3					5	5
35	Amirbekov A. (lawest02)	2					5	5
36	who? (kind-offer)	1					5	5
37	Q (ala4ste)	1					ban	ban
38	Bejshenov (su3r3n)	1					4	5
39	Nesterova (ToTorRo)	1					3	5
40	Detskaya A. (detskaya)	1					3	5
41	Ivanov N. (nick8998)	1					3	5
42	Syten'kij A. (ARX18)	1					3	5
43	Ivanov M.A. (Yokki)	2					4	4
44	Komyakovich A.V. (gootarman)	1					4	4
45	Bikbaeva D. (DinaRa14)	1					4	4
46	M (MrQzZza)	4					3	4
47	Okolnikova (SofyaO)	1					3	4
48	Mikaya (Gio9248)	1					3	4
49	Zhukov N. (sariya_)	1					2	4
50	Mykhaniv (INNERMI)	1					2	4
51	Chepkasov V.A. (Chepkasov)	1					2	4
52	Lagutin D. (xiduku)	1					2	4
53	Shelekasov (Vasshell)	2					3	3
54	Bychkov S.A. (TeaInTheCup)	1					2	3
55	Soboleva I.Yu. (Matreshka_)	1					ban	ban
56	Kovaleva Yu.K. (Kov@l')	1					2	3
57	Pushkarev S. (PSV_n)	1					2	3
58	Ivanov S.V. (Jikkkyy)	2					2	2
59	Rumyantsev A. (cryhavoc)	1					2	2
60	Yalamuri H. (yala)	1					2	2
61	Mel'nichenko M.N. (krelloti13)	1					2	2
62	zharova M.B. (malikkkk)	2					1	2
63	Shapovalov A.I. (Eladan1989)	1					1	2
64	Chernyshov S. (Chernyshov2002)	1					1	2
65	Uskov A. (atomic_ant)	1					1	2
66	pppat (ferta)	1					ban	ban
67	Khusnutdinov D.D. (Abdulxamid)	1					1	2
68	Leonov (aslnv1)	1					1	2
69	Ajdaeva M.Sh. (marivanka)	1					1	2
70	Murat M. (murat_mukhammed)	1					1	2
71	Tret'yakov A. (Tolyas88)	1					1	2
72	korovka K. (kirkorovka)	1					1	2
73	Skuratov N.A. (Buly)	1					1	2
74	Berezovskaya D.V. (dashaeverafter)	2					1	1
75	Gadzhiev (nu3on)	1					1	1
76	Markizova A. (alice_denovna)	1					1	1
77	Egorova M.Yu. (egorova.m.u.)	1					1	1
78	Manin V.V. (ManinVV)	1					1	1
79	ssl (compl4)	1					1	1
80	Koptel'tsev V. (selber)	2
81	Zubchinskij (mrfrfr)	2
82	Ievleva (1himera)	2
83	Alekseev A.S. (Andser)	2
84	Odnokurtsev (AlFochino)	2
85	qq Q.Q. (stormxgod)	2
86	Rabdanova K.E. (hwq)	2					ban	ban
87	Babushkina E. (gstek32)	2
88	Novikov S.V. (StepashkaRuiner)	2
89	niko (lenovolog15)	2
90	Maslennikov A.S. (Maslennikov.Anton)	2
91	Name N.N. (wefwef22)	2
92	Shibaev (saah)	1
93	Krasovskij E.A. (pegoopik)	1
94	Onosov A.P. (p1e.DT)	1
95	Kalmykov (Beryllium)	1
96	Sabo R. (unstracis)	1
97	Yakovenko V.V. (f-o-r-t-u-n-a-t-o)	1
98	Kulikov M. (MaximKZN)	1
99	M (Katrin2)	1
100	Burakova N. (Tasha48)	1
101	Gitinomagomedov (gmansur88)	1
102	Malysheva K. (Scarlet_wind)	1
103	Zub (ikg_777)	1
104	Abdulmanapov A. (Dvarik)	1
105	Nurekenova A. (AvroraNevskaya)	1
106	Voronov D. (Elnov.70)	1
107	Arkhipkin E. (khrist1989)	1
108	Ivanov I.I. (vlad91)	1
109	Baranov R. (Maestr011)	1
110	Men'schikov (Oneza)	1
111	Petrov P.P. (Pod123)	1
112	Kuritsyn V.N. (ValNick)	1
113	Mikemike (ain.mike)	1
114	Koshelev D. (Gizen)	1
115	grebenk I.V. (df12df1)	1
116	Gil' E.V. (Katherin)	1
117	Pavlovich A. (customer223)	1
118	Borisyuk (CupofTae)	1
119	Dzhumaliev A.S. (alex233454)	1
120	Wooster (Nick Bucklow)	1
121	Chajka M.O. (Antares678)	1
122	Brazhnikova L.A. (L47)	1
123	Kovalenko A.A. (Andrey86_)	1
124	Alekseev E.M. (Jinegve)	1
125	Keuzerov (PavelKeuzerov)	1
126	Timonin (skillUpQA)	1
127	Sarkis'yan G. (gennadi_s)	1
128	sss S.S. (Zlata Muhametdinova)	1					ban	ban
129	Kryzhanovskij N. (Nicky_FF)	1
130	Korobastov D.A. (Machina_1)	1
131	Skokov B.S. (leks$$)	1
132	Revenko M.A. (CptDisturbed)	1					ban	ban
133	Leonova V.O. (vi_lemon)	1
134	Kashkovskij (kozulka)	1
135	241 4.1. (shiningsheep1)	1
136	R. (Wra1th)	1
137	Yakovlev (Dez46)	1
138	Lysykh V.K. (Usilitel')	1
139	Borodina (Perunica33)	1
140	Z (Dolto)	1
141	Dashiev K.B. (kentaro22)	1
142	Plenina E. (bananchiki)	1
143	Nazarov (Ilya_Nazarov)	1
144	Andreeva (TA2026)	1
145	Serik (Yernur37197)	1					ban	ban
146	Zajtseva (knopka1)	1
147	Zakharov (Ave_Asuka)	1
148	Lemas (Lemas)	1
149	Malafij D. (Dorarr)	1
150	Salamatov (Asali)	1
151	Frolov I.V. (Zevs pitbul')	1
152	Anisimov I.A. (kefir67)	1
153	Obukhov A.V. (Alex_71)	1
154	Yusubov I.N. (2Romych11)	1
155	Schegol' Yu. (JulyaSchegol)	1
156	Vasil'ev (GudiniMoonlight)	1
157	Lebedev E.A. (hardbit)	1
158	Biba N.V. (gipnogaba)	1
159	smagulov (kaimak)	1
160	Bugaj E.A. (Izatevela)	1
161	Ganiyev A. (lernanto)	1
162	Petrov Y.A. (MedSamerrr)	1
163	Petrukhin M.A. (DidicitDiscere)	1
164	Myrzabek N.K. (nurrrzat)	1
165	Tarelov A.V. (Alexander_2025)	1
166	Bullet I.I. (BulletIvan)	1
167	Usmonov E.S. (Efenti)	1
168	Chunin E. (Greedy_Gnome)	1
169	Beloborodova S.A. (belosofia)	1					ban	ban
170	Urvantseva D.D. (dasha.urvantseva)	1					ban	ban
171	Belyaeva (bel_kar)	1
172	Ivanov I.I. (g3k0)	1
173	Semenov D.-. (Dmitry.S.)	1
174	Viktorovich (justxd)	1
175	Dem'yanenko P.V. (Drugan174)	1
176	Fetisova D. (FDiana)	1
177	Ivanov (neon77)	1
178	Gantulga (Danna_g7)	1
179	Ungelmakht A.V. (Barta Linch)	1
180	Kuvshinov (Kuvshinka)	1
181	Frolyonok O.I. (cheburgen)	1
182	Simakova E.A. (Ekaterina_1984)	1
183	Baranov D.B. (asdsafasfasfasfasf)	1
184	Trejo J. (juanchokii)	1
185	Abduhamidov M. (marufwashere)	1
186	Ivanov Y. (enekeen)	1
187	Mikhajlovskaya A.S. (Angelina_Sergeevna)	1
188	Juraev A. (Abubakr_7)	1
189	Chajka M.O. (Akado-)	1
190	K. A.V. (AlexanderK84)	1
191	Unregistered	22

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