Today's statistics at "SQL Exercises"

January 02, 16:58 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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   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	Nikita (kito4)	1			4	6
2	P I.*. (IrinaPetr)	2	4	12		5
3	Vdovin S. (Rujan)	2	1	124		2
4	Trezlou (Anny Treslow)	6					13	19
5	z R.M. (w1nt3rr)	1					10	16
6	Ivanov (Bogdan_Sh)	1					10	15
7	Malygina I.E. (Tender_Depths)	1					9	15
8	Fanda A.V. (FanDik007)	4					9	12
9	Lolenko N.V. (crysis1812)	1					6	10
10	Yatsenko E.Yu. (ElenaYa)	1					7	9
11	n (mirandre)	1					6	9
12	Yagudina E. (Yagudina E.B.)	2					ban	ban
13	Kraskova O. (kraskovaolga)	1					5	9
14	Polyakova M.S. (polymarinas)	1					5	8
15	Kal'gin A.B. (Tioma20003)	2					6	7
16	Alimov (Oleg994)	1					5	7
17	Velikaya Yu. (juliagreat)	1					6	6
18	Pavlov (ebaka)	1					6	6
19	Kokoev (Ma1kloo)	3					4	6
20	Ryabykin M.V. (Mikhail1704)	1					4	6
21	Generalov P.S. (yutsu)	1					4	6
22	Semenov A.E. (Hatikk)	1					4	6
23	Sidorenko G.M. (Cody1994)	1					4	6
24	Belyaev Yu.V. (DarKKSide)	1					3	6
25	Ermokhin (AErmokhin)	1					3	6
26	Kulagin K. (kmascot)	2					5	5
27	Balu (Serhio_Balu)	2					5	5
28	Piryakova E.N. (lisi4ka555)	1					3	5
29	Naumenko K.A. (deantrap)	1					ban	ban
30	Kolomin A. (valanchik)	2					4	4
31	Zajtsev V.A. (Adsjnsdc)	2					4	4
32	Nosyreva A. (ArinaNNN)	2					3	4
33	Wooster (Nick Bucklow)	1					3	4
34	Vishnevskij D. (R@ZOR)	1					3	4
35	Platonov A. (Golden-Times)	3					2	4
36	Sarvartdinov V. (srvrtdnv)	1					ban	ban
37	Akopyan V. (vahan75)	1					2	4
38	Kon'kov G. (garrykonkov)	1					2	4
39	Jfrhd (print_AJ)	1					2	4
40	Ob'edkov (empty.i)	1					2	4
41	Bragin P.O. (BRAGIN)	1					ban	ban
42	Ra (Thaispaceman)	1					2	3
43	Kozlov A. (Antoa)	1					ban	ban
44	Ramzanovich D.Z. (zakaiorzakai)	1					2	3
45	Nakhrynov (Dandal)	1					2	3
46	Sovtrok (A84_LL)	3					2	2
47	Zakharov P.V. (petruha74)	1					2	2
48	Zaripova A.A. (cutemirraa)	1					2	2
49	Lazarenko (panda1307)	1					2	2
50	P'yankov (IVAN PI)	4					ban	ban
51	Finaev V.N. (htdcanbfa)	3					1	2
52	Demin D.S. (AvE3898)	2					1	2
53	Kucherov A.A. (Arahnid)	1					1	2
54	Anand R. (rosty)	1					1	2
55	Bas (BasKarabas)	1					1	2
56	Erjigitov H. (Habibullo)	1					1	2
57	Finogeev M. (MaxFinog)	1					1	2
58	test T.T. (yoyoja344)	1					1	2
59	Chalov (auxiliarytrinket)	1					1	2
60	Klenin (kostyllSQL)	1					1	2
61	Aliev (krogi)	1					1	2
62	Scherbak I.A. (iliyaSH)	1					1	2
63	Rodina A. (Arithekilla)	2					1	1
64	esco P.C. (mgr8w)	2					1	1
65	Pavlov D.A. (DenisPavlov123)	1					1	1
66	Revin V. (revecomers)	1					1	1
67	Batman A.A. (Anderlecht)	1					1	1
68	Tikhonov (Retpak)	1					1	1
69	Lisitsina O.V. (foximale)	3
70	Vinogradova S.M. (Tigra1)	3
71	Sarkis'yan G. (gennadi_s)	2
72	Ivanov (userTest1)	2
73	Nasyrova (Alewa86)	2
74	Kurochkin P.A. (qwrqwr)	1
75	Bezhaev A.Yu. (Baser)	1
76	Krasovskij E.A. (pegoopik)	1
77	Petrov Y. (YuriPetrov)	1
78	Revyakin (Revlani)	1
79	Koptel'tsev V. (selber)	1
80	Agapov A. (sbt-agapale)	1
81	Shu (n_shu)	1
82	Gudkov K.S. (CSKir)	1
83	Kolmogorova (NadK)	1
84	Voronkov A.D. (v.kras)	1
85	Smith (tibacityblues)	1
86	Boyarskij V.A. (ChronoMorzh)	1
87	Ivanov I.I. (vlad91)	1
88	Pankratova A.P. (lastizvilina)	1
89	Kurymshin M.O. (MakcZoor)	1
90	Zhuravlev E. (LuckyHamster.)	1
91	Babaev U. (Usmen)	1
92	Ganiullin A.M. (Zer7or)	1
93	Kurtyakov O.B. (okurt)	1
94	Fedorova V.N. (verun)	1
95	Bokovoj D.A. (d.bokovoy)	1
96	Martynov A.A. (MikroMalekula00)	1
97	Kowalski (sheen933)	1
98	Shekemov T.V. (Tvshek99)	1
99	Nigmanova M. (EvilWerner)	1					ban	ban
100	Grishina (Olesya2024)	1
101	Aliyev V. (Vussy)	1
102	R. (Wra1th)	1
103	Sharipova R.R. (Rimma.Sharipova.)	1
104	Shadiev I.I. (ilesbeka)	1					ban	ban
105	Rud' I.V. (ivannetko)	1
106	Komov S.M. (Komov S. M.)	1					ban	ban
107	Korolkovs (fkorolkov2)	1
108	Lysykh V.K. (Usilitel')	1
109	Kim A. (HATTORI3)	1
110	Zhiryakov V.V. (vladvladzero)	1
111	Kumar R. (rahul-kumar)	1
112	Vedrentsov B.S. (Zero.Sat)	1
113	Vinogradova E. (-Helen-)	1					ban	ban
114	Reles (reles)	1
115	Valeev M.A. (k3tchupzxc)	1
116	Silkin G. (Georgyy)	1
117	Sidorov A. (PAPASCRAPPA)	1
118	Kolesov S.B. (Kolesov Stepan)	1
119	Ermokhin D. (BZDanya)	1
120	Rodin M.Yu. (Maks8805)	1
121	Khristosov (AleksXov)	1
122	Aliev R.A. (Russttammm1305)	1
123	S M.I. (Unity_one_)	1
124	Sharipova R. (RimShar2026)	1
125	Ivanova K.A. (Ivanova Kseniya)	1
126	Ivanov I.I. (rodriguezzz)	1
127	Unregistered	11

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