Today's statistics at "SQL Exercises"

October 09, 11:41 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)
  • Rating of 2nd-stage exercises (median)
  • 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	Degtyarev A.M. (Alex Deg)	2					80	127
2	vakhitova S.N. (Sebi123)	1					ban	ban
3	Agal'tsev R.E. (Satokuson)	1					15	24
4	Borisova (JUBO24)	1					ban	ban
5	Boeva A.S. (ssuvstakan)	1					15	15
6	Bondarchuk G.V. (Gosha11112233)	1					10	15
7	Tyschenko V.A. (Tyschenko V.A.)	1					11	14
8	Ipatov (vime)	1					8	11
9	Stepanchuk D. (__Lonely__)	1					7	11
10	Kalmagambetov A.R. (kaliax)	1					6	10
11	Penyaz' A.S. (Nastikit)	1					6	9
12	refvwe E. (user765765)	1					6	9
13	Fedorenko V.Yu. (Viktoria1988)	2					7	8
14	Alekseev D.S. (snwr)	1					7	7
15	Aleshina (LogMind)	1					6	7
16	Starchikov R.P. (Sulla17)	1					6	7
17	Sporykhin (alexsp1702)	2					5	7
18	Myal'kin E.A. (invincblemouse)	2					4	7
19	Molodkin D.M. (Licos)	1					4	7
20	Zhabina I.S. (Irina Zhabina)	1					4	7
21	Markin N. (Qmaro)	1					ban	ban
22	Osipenko D.V. (coulisse)	1					5	5
23	Gachegova I. (ilonza G)	1					5	5
24	dofihg (dofiHG)	1					5	5
25	Poltavets M.A. (jusiiic)	3					4	5
26	Greshnikova M.A. (GoodNews)	1					4	5
27	Voevodina (MariaYuto)	1					3	5
28	Me M.K. (MiaM2)	1					3	5
29	Sinegribov S. (Azirail)	2					2	4
30	S K. (Baboo87)	1					2	4
31	Ibragimova S. (SFIA)	1					2	4
32	Zakharov V. (Aftornett)	1					2	4
33	Mal'tsev V.A. (Viktorus2018)	1					2	4
34	Yolokhov (fazzone)	1					3	3
35	Robota (pbolevoi)	1					3	3
36	Belashkin I.A. (Tookser)	1					3	3
37	Mironenko O. (Ol'ga Miro)	2					2	3
38	Ermakov R. (malic)	1					ban	ban
39	Tolk (Kris8008)	1					2	3
40	Trubitsin T.A. (SoTeNo4eK)	1					2	3
41	Kazakova A.A. (KazakovaAA)	2					2	2
42	Morozova A. (Schwarze_Katze)	2					1	2
43	Bob (foxtailer)	2					1	2
44	Nikolaev A.N. (AlexeyHeizenberg)	1					ban	ban
45	El'tsova T.E. (elt.tana)	1					1	2
46	Bocharnikova A.A. (Aleena22)	1					1	2
47	Belyaeva E.V. (evb2555)	1					ban	ban
48	Borisenko P.A. (BoPolli)	1					1	2
49	Bel'kin T.N. (TimBel)	1					1	2
50	Yarabaeva A. (kwokja)	1					1	2
51	Skorokhodov (Batruk)	1					1	2
52	Shagalov O.L. (TTC)	1					1	1
53	Mazovetskij Ya.D. (Mazovetskij)	1					1	1
54	A K.A. (Mr_Wolf)	1					1	1
55	Tolonbaev Zh.T. (6o6ocuk)	1					1	1
56	Bugretsov (jbeb77)	1					1	1
57	-- -.-. (sssnow1)	1					1	1
58	Maksimov (DaniilBond)	1					1	1
59	Usachev A.A. (etot33)	1					1	1
60	Chinareva O.Yu. (PopyMur)	1					1	1
61	Silinskaya (rabbitruun)	1					1	1
62	Gabdrakhmanov M.R. (marselque)	1					1	1
63	Guschina (Moluna)	1					1	1
64	Abrosimov A.M. (GorkyVHQ)	1					1	1
65	Atamanyuk (bulo4nick)	1					1	1
66	Spivak K. (KristinaSpivak)	3
67	Dmitriev (yara_slav)	2
68	Sarkis'yan G. (gennadi_s)	2
69	Bogatyrev N.V. (BNV2873)	2					ban	ban
70	Berseneva T.M. (Bersa_3785)	2
71	Romanchuk I.A. (ial.romanchuk)	2
72	Nesterov D.A. (saha909)	2
73	Glotov E.I. (Ellis_Rockwell)	2
74	akopian A. (isntrui)	2
75	Lomiashvili K. (LKakha)	1
76	Shibaev (saah)	1
77	Koptel'tsev V. (selber)	1
78	L (sunpearl)	1
79	Gitinomagomedov (gmansur88)	1
80	Stepanchikov (Bigf00t)	1
81	Popov S.V. (Fierce)	1
82	Boldyreva A.A. (nastya-moreva)	1
83	Kuz'min A. (swk1)	1
84	Sattarov (Antoninij)	1
85	Gubaev R.V. (MorglenRazor)	1					ban	ban
86	Romanych (Kate R)	1
87	Telepova D. (daria_telepova)	1
88	Abrosimov A.M. (DownTheDrain)	1
89	Sokolova S.G. (svsokolova)	1
90	Vorontsov M. (VMS)	1					ban	ban
91	Potemkin (Yazon_79)	1
92	Rusetskaya Yu. (Domenica)	1
93	P I.*. (IrinaPetr)	1
94	R. (Wra1th)	1
95	Dimitrov V.M. (vencid)	1
96	Gde T.Ya. (Toywo)	1
97	Lysykh V.K. (Usilitel')	1
98	Akameeva S.V. (SVA1)	1
99	Gidrevich (tejinoppas)	1
100	Antonov D. (Kwinhaywi)	1
101	Limanskij A.D. (Lazy Loaf)	1					ban	ban
102	Safronov P.A. (Paulus73)	1
103	Romanov (Pfexer)	1
104	Purbuev B.Z. (PurbuevBulat)	1
105	Novikova M. (novmarom)	1
106	Ganislamov (f74)	1
107	Malevskaya I. (malevski)	1
108	vvvv (vvvvd)	1
109	New R.G. (newLogin)	1
110	Chvanova E.S. (Brennivin)	1
111	Porshukov N.Y. (Nik322)	1
112	Khakhulina E.V. (Akulina)	1
113	Dulanov A.S. (8bobrik8)	1
114	Gadel'shina V.D. (GadelshinaVD)	1					ban	ban
115	Karimova A.T. (Alisa2462)	1					ban	ban
116	Faskhutdinov A.A. (sfiler)	1
117	Grabchuk A.M. (Middlewarer_pseudo)	1
118	Vasil'ev V. (Valeriy123)	1
119	Asfur I. (BarbiePink)	1
120	Tsaryov I.A. (Tsar' prosto Tsar')	1
121	Baranov N.A. (nikbarbdkgu)	1
122	Smirnov A.E. (p4tk)	1
123	Kubasov D.M. (DenisDM348)	1
124	Thomas W.R. (pomoyka1337)	1
125	Gorshkov D. (Denchik6363)	1
126	Samoj A. (samoalex)	1
127	Kislykh A.I. (ArsenyKis)	1
128	Fomenko A.A. (fomikkk)	1
129	Taranchenko A.E. (TaranchenkoAE)	1
130	Vorostsov A.V. (Memphis_kem)	1
131	Logunvo (kiriilllog127)	1
132	Unregistered	12

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