Today's statistics at "SQL Exercises"

September 04, 13:52 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	Tsybin A.V. (magicdragon)	1	1	38	1	3
2	Romanchenko (Polros)	1			1	1	7	8
3	Leont'evskij D.Yu. (Denis__20)	1					12	20
4	Ayzenberg (jase204)	1					11	18
5	Kiselev A. (kmoku_)	1					11	14
6	Bobin (wenzeljarvinen)	1					11	14
7	Smoleva (Smoleva.ns)	2					10	13
8	Bodyagina E. (lisa_b)	2					10	13
9	BIRYuKOVA E.A. (Liza22.04)	1					10	13
10	Ozolin (ArturOz)	1					10	13
11	Anikanova A.A. (algaaa)	1					10	13
12	Faradzhov (Aslan Farad)	1					10	13
13	Golodnyuk S. (semeen)	1					10	13
14	Dubov M.M. (mishadubov)	2					9	12
15	Penyaz' A.S. (Nastikit)	1					7	12
16	Artemev L. (Leonid S.)	3					8	11
17	Orlova E.K. (Liza_a)	1					8	11
18	Surname (Void_107)	1					ban	ban
19	Garmaeva (xveiwayy)	1					8	9
20	emkotikov (emkotikov)	1					8	9
21	doronina (lisa_roerich)	3					7	9
22	ganiev M.Kh. (kiseyama66)	1					7	9
23	Kazekage (Temari)	1					7	9
24	DMRITsD (TheCupOfMagic)	2					6	9
25	Kozitskij V.S. (podguZZZnik)	2					5	9
26	Kholmatov (Monserado)	2					6	7
27	Vajsberg G. (gvaisberg)	1					6	7
28	cool C. (spex)	1					6	7
29	oorzhak A.E. (oorzhak)	1					4	7
30	Koala2 (Koala2)	1					4	7
31	Tubshinova N.R. (Tubshinova Nayana 01241)	1					ban	ban
32	Balduev D.G. (Dorgo)	1					3	6
33	Tsygel'nyj K. (tsyga12)	1					3	6
34	Nikul'shin (RRR_T)	2					5	5
35	Volik S.V. (volks&s)	2					5	5
36	Sycheva (elya11)	1					5	5
37	Gornostaev A.A. (alex2007gor)	1					5	5
38	Grigoryanov (georgegrigoran)	1					5	5
39	Kozlova E. (da_budet_tak)	2					3	5
40	Zakharov V. (Aftornett)	1					3	5
41	Bespalov V. (vespall)	2					4	4
42	Gotova (ANYAlny_demon)	2					4	4
43	Arutyunov (BilRetak)	1					4	4
44	Sychyov Yu.S. (Mrak.krd)	1					4	4
45	Khakhulina E.V. (Akulina)	1					3	4
46	Shakhova M. (maydaymeow)	1					2	4
47	Sobachkin A.F. (Al_Wolf)	1					2	4
48	Levin Yu.A. (pdestroyer)	1					2	4
49	Il'in S.A. (PutinagWan)	1					3	3
50	Siyatskov (0_om)	1					3	3
51	abdullin (damirabdullin)	1					3	3
52	ArsenalVItek V.V. (ArsenalVItekLOL)	1					2	3
53	Dut O.A. (olga_dm_d)	1					2	3
54	Petsgol'dt P.K. (Pavel1PK)	1					2	3
55	Vydysh P.V. (vydysh.pavel)	2					2	2
56	A V.V. (Aver999)	1					2	2
57	Komissarov E. (Lalafa1)	2					1	2
58	Romanov (PirateCat)	1					1	2
59	Gr D. (Demon_gr)	1					1	2
60	Norov P.M. (RoMario28!)	1					1	2
61	Konogorskij L.E. (konogorsky Leo)	1					1	2
62	Kupaev A.V. (Weme)	1					ban	ban
63	Orlov G.K. (grsc)	1					1	2
64	Lyakh (LinaL_)	1					1	2
65	Basova (Marie_Mikey)	1					1	2
66	Akbarov M.S. (mirakhmad)	1					1	2
67	Mironova (YuliMir)	3					1	1
68	Il'ya S.A. (Iceee)	1					1	1
69	sadullayew H.S. (hayrulla)	1					1	1
70	a A.A. (rdctfvygbuhjnk)	1					1	1
71	Mal'tsev V.A. (Viktorus2018)	1					1	1
72	Trifonova A.M. (AsSash)	1					1	1
73	Kashkov S.M. (kashkovvv)	1					1	1
74	Kozachek N.S. (@NikolasIoSif)	1					1	1
75	VALIEVA E.R. (evavalieva06)	1					1	1
76	Hakimov R.I. (sCandal)	3
77	Kurochkin P.A. (qwrqwr)	2
78	Krasovskij E.A. (pegoopik)	2
79	Koptel'tsev V. (selber)	2
80	Nagovitsin E.V. (bakawolf)	2
81	Prosvirin A.S. (Roppe)	2
82	Manatov I.A. (igrus)	2
83	Krasnov A.A. (Nutr1k)	2
84	Lyashenko A. (aalyashenk)	2
85	Araslanova A.R. (SingnSong)	2
86	Shibaev (saah)	1
87	Ivanov (Geometria)	1
88	Pasnichenko I.S. (ilya.pasnichenko)	1
89	Kryuchkov P.S. (S69hdkkrk)	1
90	Korolev D. (Diark)	1
91	Bogomolov I.V. (thebird)	1
92	Ivanova O.N. (olga_ivanova)	1
93	Komarov A.N. (Shveda Saulya)	1
94	Tuktibay B.M. (BalzhikTuktibay)	1
95	eqweasdd (alexa123123gth)	1
96	Ivanov I.I. (tupica1)	1
97	exceed 9. (exceed)	1
98	Leschenko (Verochka_21)	1
99	Ruleva A. (ar_ar)	1
100	Tonanajskij B.D. (psynapse)	1
101	Borodin R.S. (Noob_Master777)	1
102	alex Q.C. (testtest235)	1
103	Pomerantsev (Barbon)	1					ban	ban
104	Veselov O.S. (Ollllleg)	1
105	Fedorova E.A. (Juusca)	1
106	Stepanov V.S. (luc1o)	1
107	Ananasov A.N. (Andromeda23)	1
108	Stepanchikov I.A. (astericsIA)	1					ban	ban
109	Murych (Soff2222)	1
110	Nuradinov U. (urasan)	1
111	Sultanayeva (Lowlights)	1
112	Zakiev Z. (raovaoldyv)	1
113	Sarkis'yan G. (gennadi_s)	1
114	Khamuev (Tabooret)	1					ban	ban
115	Beketov (dimabima)	1
116	Klochkov S. (Klochkov Sergey)	1
117	Skokov B.S. (leks$$)	1
118	Perelygin M. (PYMaks)	1
119	Khokhlov (TermiDD81)	1
120	Korolyov V.V. (CHOTKIY)	1
121	R. (Wra1th)	1
122	Korolev R.V. (zouker)	1
123	Skibin V.V. (SQL_vvs)	1
124	Lysykh V.K. (Usilitel')	1
125	Akameeva S.V. (SVA1)	1
126	Uluntseva E.D. (lenaulun)	1
127	Konovalov D.D. (l0suh)	1
128	Nazarov (chekhyr)	1
129	Mironenko O. (Ol'ga Miro)	1
130	Tkacheva K.A. (krissttik)	1					ban	ban
131	Tsytsykova A.D. (fhvhdchi)	1					ban	ban
132	Kuzhuget S. (sailana)	1
133	Tugdumov B.B. (Badara_01341)	1
134	Naletov D.V. (wwlk123)	1
135	Bogatyrev N.V. (BNV2873)	1					ban	ban
136	Ilina N. (lkjahfjkseb)	1
137	Vasil'ev (GudiniMoonlight)	1
138	Milyaeva K. (MadamSengo)	1
139	Val'degrejv G. (Anon21)	1
140	Zakharov (svyyy)	1					ban	ban
141	Hristov M. (milenHH)	1
142	Kurakin (billir)	1
143	Eliseeva O.S. (wspw777)	1
144	Berseneva T.M. (Bersa_3785)	1
145	Shil'chenkov M.A. (msmshilchenkov)	1
146	Khal'zova (halzovaksenia)	1
147	Kovalyov O.A. (OK_wwz)	1
148	edmond2 (edmond2)	1
149	Kutsov M.V. (vojda1711)	1
150	Avdeeva D.A. (daryaayrad)	1
151	ke1pie I. (kelpie2013)	1
152	Rushanyan A. (sasik1984)	1
153	Sidorov D.V. (abdfe)	1
154	Ivanov R.A. (RoGad)	1
155	Kukhmistrova E.S. (13Kate28)	1
156	Nesterov D.A. (saha909)	1
157	Korolenko K.A. (Xenxen3011)	1
158	Kajlachakov M. (MikeKyle)	1
159	Hughes (SindbadTheSailor)	1
160	Dv (prostorus)	1
161	Churilov O.E. (HocokTopok)	1
162	warriorov (happywarrior741)	1
163	Gerasimova A.I. (stasya30)	1
164	Biryukova O.V. (volesya)	1
165	pk M.L. (alealy2505)	1
166	Msh P.L. (MshPlnLz)	1
167	Burovnikova (Ekaterina_YB)	1
168	Kor P. (pahtrey)	1
169	holo (holocron)	1
170	kushnir I. (dreamersql)	1
171	Unregistered	28

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