Today's statistics at "SQL Exercises"

July 04, 23:02 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	Odnokurtsev (AlFochino)	4	2	124		5
2	Shibaev (saah)	1	1	32		3
3	Fom (Kamchatka)	1	1	3		2	1	2
4	Salov S. (Koshachek)	1			2	2	2	4
5	serva4ok (serva4ok)	3					ban	ban
6	Eskoskin A.S. (GARPI)	1					15	26
7	Alex R.A. (Alex_Rolex)	1					13	21
8	Happy (DontWorryBeHappy)	2					15	18
9	Chelyshev A.V. (DarthYoda)	1					10	18
10	Rudakova (maryzi13)	2					10	16
11	Shul'ts A.A. (Piktis)	1					7	10
12	Vanchenko A.A. (valanchik)	1					6	10
13	Mukhametzyanov (DoctorWhite)	3					7	9
14	Altashin S.V. (burrito)	2					6	9
15	Sotnikov D.V. (locksmich)	2					6	9
16	Klimenko M.M. (Maks_On_Chek)	2					8	8
17	Mos (polkak)	1					6	8
18	zan (faunova)	1					7	7
19	Polyantsev N.S. (SQuiaet)	3					6	7
20	Stashkevich K.D. (mckartocha)	1					6	7
21	Aleksandr A.A. (normal-switch)	1					4	7
22	Familiya (LetsSQL)	1					4	7
23	Bernat A.D. (tema_tsa)	1					4	6
24	KpocaB4er (kpocaB4er)	1					3	6
25	Ivanov I.I. (GeorgySnow)	4					5	5
26	Rusyaev D. (DenisRusyaev)	2					4	5
27	Mukhambetov M. (Maxim1314)	1					4	5
28	Justice (Bodya_Cr)	1					4	4
29	Isaev (andnothingheart)	1					4	4
30	yehor Y. (beginner0)	1					4	4
31	Svetlana (Enita)	3					3	4
32	Vasya P.R. (Dagotra)	1					3	4
33	Sikunchik (meowboom111)	1					3	4
34	Shure V. (VladimirShure)	2					2	4
35	Z (Dolto)	1					2	4
36	Shevchenko G.M. (psychokitty01)	1					2	4
37	Yanushkevich I.M. (Yanush999)	1					3	3
38	Kuvshinov (Kuvshinka)	1					3	3
39	Stepanov M.A. (jaatinn)	1					3	3
40	Polikarpov K. (kir0206)	2					2	3
41	Kulikov K.A. (K1lpita)	1					2	3
42	Kokorin (Eteroton)	1					2	3
43	Pushkarev S. (PSV_n)	1					2	3
44	Kravtsov A.V. (aleksey_kravtsov_13)	1					2	3
45	Familiya A.O. (Alex_PV1589)	1					2	3
46	Sharts M. (Maria1202$)	1					2	3
47	Punch J. (WabbaJack.)	1					2	2
48	Kotova (elilia)	1					2	2
49	Goldobin E.G. (prm259)	2					1	2
50	Ganichev A. (DanceOrDie)	1					1	2
51	Vodolazova A.V. (Vodolla)	1					1	2
52	Atoyan (N V)	1					1	2
53	Talanina L.I. (batberry)	1					1	2
54	Anesyan A.A. (Ara23)	1					1	2
55	Khusnutdinov D.D. (Abdulxamid)	1					1	2
56	Ivanova (nahi1)	1					1	2
57	Rezvan (SilentLand33)	1					1	2
58	Iva E.A. (PlatinumKub10)	1					1	2
59	shizik S.S. (shizoid67)	1					1	2
60	Gorbunova (Rainmaker056)	1					1	2
61	Vezhnovets D. (Vere)	1					1	2
62	Shurtupin D.S. (shdimon10)	2					1	1
63	Sairanbek D. . (sairanbek_darkhan)	2					1	1
64	Drakovskiy S.A. (Drakon27)	2					1	1
65	N B.N. (Bulatuspeh)	1					1	1
66	Sergey (Floony.by)	1					1	1
67	Osipov M.N. (Maksim22)	1					1	1
68	Mikhajlenko P.G. (logvok31)	1					1	1
69	Kanunnikov P.V. (Inoj777)	1					1	1
70	Allaberenov (Asinus_Buridani_inter_duo)	1					1	1
71	Sablin (ssaber)	1					1	1
72	Burov A. (aburov)	1					1	1
73	Nikol'skij I.Yu. (igoryun)	3
74	Shevchenko E. (agedPhoenix)	3
75	Koptel'tsev V. (selber)	2
76	Vinogradova S.M. (Tigra1)	2
77	Gitinomagomedov (gmansur88)	2
78	Dehkonov A. (Akrom)	2
79	Yakimova S.E. (Yak87)	2
80	Shik I.Sh. (shikino)	2
81	S (smn00)	2
82	Fukalova (mycqlef1)	2					ban	ban
83	Skibin V.V. (SQL_vvs)	2
84	Goloschapov R.A. (Goldensinner)	2
85	Statova S. (Statova Sof'ya)	2
86	Murat M. (murat_mukhammed)	2
87	Okorokova O. (Olga2308)	2
88	voronov A.1. (arseni283748)	2
89	urebov U.U. (ureb)	2
90	Melkonyan M.S. (MilanaMelkonyan)	2
91	L I. (InsrtNqme)	2
92	Gladik V.M. (Leaften)	2
93	Nikki (Nikcry)	2
94	Koudriavtseva (Larissa)	1					ban	ban
95	Kurochkin P.A. (qwrqwr)	1
96	Kuksov A.I. (Kojilyes)	1
97	Krasovskij E.A. (pegoopik)	1
98	Martynov A. (Ryncol)	1
99	Natyrov N.N. (narig)	1
100	Alekseev A. (RobertWhite)	1
101	ae M. (mh_ae)	1
102	Ser (SERGE S)	1
103	BERDNIKOV (mateknox)	1
104	Petrov M.K. (Gerr Kartoshechka)	1
105	Rakh (MorganFrenk)	1
106	Vdovin S. (Rujan)	1
107	Morunov E.D. (Morun)	1
108	Yurchenko Ya.V. (Fizmarazmat)	1
109	Medovnik A.A. (AleksHoney)	1
110	Kravtsov (Kravts.x)	1
111	Ushakov Z.M. (KaparZo)	1
112	Marshutina E.N. (miss_keyta)	1					ban	ban
113	Grigorash D.Yu. (g.dima)	1					ban	ban
114	Potapenkov N. (a1mer90)	1
115	Klemen (Nastytyshecka)	1
116	Sarkis'yan G. (gennadi_s)	1
117	Vasilevskij G.Yu. (GeoV)	1
118	Kushnir S.A. (Wishmaster190281)	1					ban	ban
119	Rachkov G.O. (Geraol)	1
120	Bekov D.A. (dmitry_i_love_Remark)	1
121	Chugunov S.S. (Stepych505476)	1
122	AbyssBearer (Fallen Wolf)	1
123	Ksenzova M.R. (malvina123)	1
124	Motronenko D.I. (DariaMotronenko)	1
125	Odegov A.I. (KovroLitik)	1
126	R. (Wra1th)	1
127	Kal R.N. (Radfull)	1
128	Lysykh V.K. (Usilitel')	1
129	Zhiryakov V.V. (vladvladzero)	1
130	Rakov A.A. (MR.Krubs)	1
131	Grebe P. (p1kers)	1
132	Nadtoka S. (Selfadi)	1
133	Ursu (Ursu_)	1
134	Mus A.I. (Adam001)	1
135	Kuznensov A. (kuznec4life)	1
136	Anas (CodeSavyMind)	1
137	Gadzhiev (nu3on)	1
138	Samokhina A.A. (Ania Nel)	1
139	Obukhov A.V. (Alex_71)	1
140	Perekalov I.V. (Anino3333)	1
141	Majkova A. (addeshmal)	1
142	Arkhipov (remaseds)	1
143	Korshunova I.A. (Korshunova Irina)	1
144	Volkov D.S. (Dmitry_VS)	1
145	Vorotnikov Yu. (Juriiy)	1
146	lolkeker I.G. (smetenayoy)	1
147	Dolgikh S. (owl1312)	1
148	Rytikov I. (Ivan_1984)	1
149	Khmelevskaya S. (Klepa151719)	1
150	Savchenko V.P. (Vladislav11111)	1
151	Bos (0phen)	1
152	Mazurova O. (Cedrik)	1
153	Agrelova A.Yu. (vyinuw)	1
154	Baobab M. (Pidilol)	1
155	SADqw E.1. (Saidsan)	1
156	Buba (Buba_TuT)	1
157	Vasilev A. (deSentEx)	1
158	Los (juulik)	1
159	Osadchikov A.D. (Aldelor)	1
160	Platova Yu.A. (juliaplatova)	1
161	Khametov I. (IKhR)	1
162	Unregistered	17

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