Today's statistics at "SQL Exercises"

August 14, 15:32 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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  • 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	Shibaev (saah)	1	1	61		2
2	Alina (alinakesareva)	1			2	2
3	Semenov (desymbol_1)	1					13	22
4	Lcdma (LCDM138)	1					13	18
5	Sheklein K.M. (Uull)	2					10	17
6	Arbuzova (dari006)	2					13	16
7	jadgfldsgf (jadgfldsgf)	1					13	16
8	Borisov D.R. (Dmitry.Bo)	1					10	15
9	Sheshko V. (Tester_Vlad)	1					6	12
10	Sovetkhan D. (Diyar)	1					9	11
11	Zezina K. (hellteenz)	1					9	11
12	Zhopkin (Vanek_destroyer)	1					7	11
13	Ivanov R.A. (RoGad)	1					7	11
14	Komissarov E. (Lalafa1)	2					6	10
15	cedar (cedar_stone)	1					6	9
16	JJ (RomanAntropic)	2					6	7
17	lkamdsf (woaifjds)	1					6	7
18	Petrov M. (Kozyapkin)	2					4	7
19	Bugdanina A.A. (molitun)	1					5	6
20	Mikhalevskaya E.N. (mikhalevskayaen)	1					4	6
21	Bochkova (AnyaBo)	1					4	6
22	Ne R. (maddena)	1					4	6
23	Pitenko S.A. (Sovvka)	2					5	5
24	Matushkina (AlenaM15)	1					5	5
25	Ivanov (Ginger12)	1					5	5
26	Izabakarov G. (Bakha_26)	1					5	5
27	MM E.I. (@calmnessandasmil)	1					5	5
28	Bolkunov L.A. (Cyrasao)	1					5	5
29	Ilina N. (lkjahfjkseb)	2					3	5
30	Puchkova A.S. (NesKolins)	1					3	5
31	Suslov (Skyman163)	1					3	5
32	Vakulko A.V. (VAlexandrV)	2					2	5
33	Nichiporchuk M.I. (Grethem-m)	1					4	4
34	Smirnova (Chuchundra)	1					4	4
35	Mikaya (Gio9248)	3					3	4
36	Astrelina D. (smiling_corgi)	3					3	4
37	Goldobin E.G. (prm259)	2					3	4
38	Kazantsev V.D. (kentiko_0)	1					ban	ban
39	New R.G. (newLogin)	1					2	4
40	Zyuzyupupuk P.K. (@mutagen00)	1					3	3
41	Polischuk A.V. (GOTMI007)	1					3	3
42	Schur A. (Asure)	1					2	3
43	Skorzhevskaya M.A. (Maylin_03)	1					2	3
44	Novikov A.N. (Takuan)	1					2	3
45	Krasovitskij S.A. (povelitel' dannykh)	1					2	3
46	Zabelin A. (AZ35)	1					2	3
47	Altashin S.V. (burrito)	1					1	3
48	El'tsova T.E. (elt.tana)	1					2	2
49	Azaza (azaza669)	1					2	2
50	Mardanov A. (Azhbertovs)	2					1	2
51	Bogatyrev N.V. (BNV2873)	2					ban	ban
52	Platoshin O. (stixhp)	2					1	2
53	Kurakin (billir)	2					1	2
54	Stepanov D.I. (Chamuske)	1					1	2
55	Nuradinov U. (urasan)	1					1	2
56	Axel (Axel93)	1					ban	ban
57	Titov (mahaon_1999)	1					1	2
58	Chernoivanov N.Ch. (molniii_01745)	1					ban	ban
59	Shapovalova V. (vesha13)	1					1	2
60	Rikardov (Rikardio)	1					1	2
61	Bocharnikova A.A. (Lliona)	1					1	2
62	Urakina K. (Ksu774)	2					1	1
63	Ivanova S. (sneg*)	2					1	1
64	leila2 (leilaelanouari)	2					1	1
65	Ivanov A. (Aleksius)	1					1	1
66	Kim P.V. (Pappa_99)	1					1	1
67	Sadretdinov G.Sh. (GalimS)	1					1	1
68	Evgen'ev (gek_c)	1					1	1
69	Marushevskij M.S. (Selezen.x55)	1					ban	ban
70	Antonova (Elena_No)	1					1	1
71	Bekich I.Yu. (Iffff)	1					1	1
72	kharashun (asfdl)	4
73	Muratov D.A. (Enovostuck)	4
74	Saidov I. (igor_1993)	2
75	Sarkis'yan G. (gennadi_s)	2
76	Raupova N.B. (Nizukuba)	2
77	Semenov M.M. (mark_CemenoVV)	2
78	Aslan O. (ok74y)	2
79	Vasil'eva S.A. (@SSS)	2
80	Onischenko D.A. (Dmit.on)	2
81	Petrov D.B. (GiBis)	1
82	Krasovskij E.A. (pegoopik)	1
83	Koptel'tsev V. (selber)	1
84	Kumar M. (waifo)	1
85	Abramenkova (muroni)	1
86	Dzhamaldinov M. (Benediktof)	1
87	B M. (djarlaks)	1
88	Talip (Tanzilia)	1
89	Kochnev V.A. (Kodrive)	1
90	Ulybin (tanderug)	1
91	selmenskikh E.A. (ekaterina397)	1
92	Andzhukaev E.S. (suzume)	1
93	Yuldashev A.R. (ajur)	1
94	Guseinov A. (Ali_G)	1
95	Georgievskij O. (vezdessushiy)	1					ban	ban
96	Zinatullin (DamirZinatullin)	1
97	K S. (skryzh)	1
98	Yakimova A.D. (sandra_yakimova_)	1					ban	ban
99	Irena (Irena555)	1
100	B K. (Error401)	1
101	Surikova V. (vsknox)	1					ban	ban
102	Poplavskij (FuZz6JI9I)	1
103	Zaruk (Bulick)	1
104	Barynin (Yury_931)	1
105	akimat A.Z. (akimatovskiii)	1
106	Skokov B.S. (leks$$)	1
107	Rodin (uoloki)	1
108	Kameneva (kristachak)	1
109	Torakhmet (GT Madi)	1
110	Dolgikh V.D. (fisheryy)	1
111	R. (Wra1th)	1
112	Pavel P.P. (familka)	1
113	Suvorov (lorpak)	1
114	Lysykh V.K. (Usilitel')	1
115	Akameeva S.V. (SVA1)	1
116	Irina (Emberlaki_79)	1
117	Morozova P.D. (mat_harp)	1
118	Krikunov V.V. (Krikunov_Vitalik)	1
119	Kudryavceva (pgadmin)	1
120	Kovalevskij P.V. (soulshon)	1
121	Odnokurtsev (AlFochino)	1
122	Abdilmanov A.A. (ayan_abdilmanov)	1
123	Ovchinnikov (Donemon)	1
124	Turkova (Mashunya_007)	1
125	Ibo K. (Kemchik)	1
126	Udovichenko R.A. (frien9)	1
127	Stytsyuk N. (natalia19930420)	1
128	Tolstykh D.S. (saltykovadara)	1
129	Sharshenbekova N.E. (Snazira245)	1
130	Lomakina (lomchik)	1
131	Goryaev N.S. (8055)	1
132	Kairatov Y. (yernaty)	1
133	Zakharov (svyyy)	1
134	Ponomarev M.P. (MatveyF)	1
135	Zozulya P.A. (Polechkaaa)	1
136	yehor Y. (beginner0)	1
137	Burtonov A.V. (tak to)	1					ban	ban
138	Wil F.-. (Wilfrech)	1
139	Shuminov E. (EzraSh)	1
140	K (GK_)	1
141	edmond2 (edmond2)	1
142	vvvv (vvvvd)	1
143	Romanov A.A. (andromus)	1
144	P (andreyfromtlt)	1
145	a A.A. (rdctfvygbuhjnk)	1
146	Saryglar (Daryma)	1
147	Moskovets N. (Nikolay2026)	1
148	Asyl A.A. (Asylbek00)	1
149	Krenev M. (Izver)	1
150	Smorkalov N.A. (Mr.proper97)	1
151	Zaprosov I.Z. (SQLchik228)	1
152	Selivanova A. (angel0k)	1
153	Lopatina V. (Nika_99)	1
154	Zharenov (zharenov)	1
155	Lyal'kov E. (SlyManul)	1
156	Alieva (vp228)	1
157	Sazonov S. (Sakato)	1
158	Ermoshkin ((Danila))	1
159	Ignatova A.A. (ali005)	1
160	Zhilkin R.S. (rzilkin1)	1
161	Kabanov G.L. (Krotya)	1
162	Serbul T. (horirisasimi)	1
163	Unregistered	39

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