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December 07, 15:55 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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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	BIJU S. (SHON999)	2			11	13
2	RAMESH A. (ABHI006)	1			11	13
3	DEEPAK P. (PRINCE9070)	1			11	13
4	Bazhan L.A. (Lada002)	1			10	11	ban	ban
5	Kazakov (EpselMopsel)	1			9	9	10	17
6	Chechetkin A. (SnakeManySSS)	1			6	9
7	Yastreb O. (Olgerd36)	1			7	8	15	22
8	Krylov A.O. (KArsOl1)	1			5	5
9	Krasnov A.A. (Nutr1k)	1	3	21		4
10	Vukolov A. (al.vuk)	1			3	3
11	M (DanilM2304)	1			1	2
12	Sebeleva E.A. (Ashlynn3133)	1			1	1
13	Fokina V.S. (vsfokina)	1					31	53
14	Chubukova E.S. (ellefteria)	4					ban	ban
15	Posevkin A.V. (zlo52)	3					ban	ban
16	Yakhnenko K.K. (rtx538)	2					ban	ban
17	Dorik A.C. (dorik1498)	1					15	26
18	Golikov A.A. (IpadreI)	1					15	26
19	Ersozlu A. (aylin100)	1					15	24
20	Dzhulikyan D.O. (44440barrel)	1					ban	ban
21	Igushev (Daniiiil31)	1					15	22
22	Sadriev K.F. (YugamiShinku)	1					15	21
23	Androsenko A.N. (Andros98)	1					11	19
24	Pavel (LevPA)	2					ban	ban
25	Simagin D.A. (DimaSimagin)	1					16	17
26	Ivanov I.A. (istendlay)	1					13	16
27	Shevchenko A.V. (Klaymis)	1					10	16
28	Jordaan M.M. (MillaYordan)	4					12	15
29	Rumyantsev M.P. (max_rumyantsev)	1					12	15
30	asdf Z.Z. (kot1080555)	1					11	14
31	Lapshin A.S. (Qwenex)	1					8	14
32	kemalov N.G. (natankemalov344)	1					ban	ban
33	Lagunov M.T. (Opengate48)	1					8	14
34	Novikova V.Y. (Varyushkinssa)	1					10	13
35	Plotnikova O.P. (OlgaPL)	1					8	11
36	Hromiak (Olexiy3)	2					ban	ban
37	z R.M. (w1nt3rr)	1					6	11
38	maisuradze (gugamaissu)	1					8	9
39	Baryshnikova V.A. (Viki333)	1					8	8
40	Polyakov D. (swatron)	1					4	8
41	Bolatava V.B. (VolhaB)	1					4	8
42	Zhigzhitova N.B. (Noma5555555)	1					7	7
43	Rudichenko D.A. (dimaaao)	2					6	7
44	dawsdawd (cxzscxz1231)	1					6	7
45	WHO N.N. (dwnmf_)	2					4	7
46	Schur N. (merderface1)	1					4	7
47	Grishanov N.G. (aofa)	1					4	7
48	Abduragim I.I. (c14sh)	1					5	6
49	Mudrova (ira_mudrova123)	1					5	6
50	Symbat D. (Damirsss)	1					5	6
51	Rakhmanov R.R. (rassa228)	3					ban	ban
52	Rakib (rakibshanto)	1					4	6
53	Baskakov M.A. (Baskakoff)	2					5	5
54	Kolesnikova V.N. (Viktori@)	1					5	5
55	Golovkina Yu.A. (Julia03730)	1					ban	ban
56	Setaiy N. (siwa)	1					5	5
57	Karabanov (kkd_01)	1					5	5
58	Zelevich D. (z.dmitrii)	2					4	5
59	Nik C. (Argaman)	1					ban	ban
60	Dunaev K. (Scrollz)	1					3	5
61	Kurskiev R. (RuslanIng)	1					3	5
62	Ma D.A. (dff_fsd11)	1					3	5
63	Polyakov Ya.A. (Pbl6OJloB)	1					3	5
64	Zhigalova V.A. (butterbread)	1					3	5
65	Inkognit A. (superSanya)	1					3	5
66	Chupina A. (aneynni)	2					4	4
67	Kulaev D.V. (Kulayy)	1					4	4
68	Okolnikova (SofyaO)	1					4	4
69	Fakhrudinov D.A. (VGDAITO)	1					4	4
70	Lalith N L. (lalithnagendra)	1					4	4
71	Kizilova I.R. (RinaKizilova23017)	1					3	4
72	Catcher (DeepLomus)	1					2	4
73	keyboardnorth (North West)	1					2	4
74	Kanunnikov P.V. (Inoj777)	1					2	4
75	Petrov Y. (YuriPetrov)	1					1	4
76	Gubajdullin V.V. (Vadimka504)	3					3	3
77	Khusnutdinov (Ramaiych2)	2					2	3
78	Shurshev (tshur-)	1					2	3
79	Odnokurtsev (AlFochino)	1					2	3
80	Kirichenko M.K. (mopsichson)	1					2	3
81	Tugulov (AquiAnna)	1					2	2
82	Zueva P.S. (polinajoy)	1					2	2
83	Kim A.M. (sashaKATA)	1					2	2
84	Cherngovskaya V. (Cermiani)	1					2	2
85	Knyazev V. (vlad_lazer)	1					2	2
86	Mekhraliev (Rovsh97)	1					2	2
87	Mikhajlovskij E.V. (Shmoney)	2					1	2
88	Finogeev M. (MaxFinog)	2					1	2
89	Markova K.V. (ChaqChaq)	1					1	2
90	Sobolev (Crocodile300)	1					1	2
91	Balakhonov A.K. (artemono)	1					1	2
92	Nur1 N.N. (Nurhh)	1					1	2
93	Sorokin I. (alestan)	1					1	2
94	Prytkov E.D. (Prytkov)	1					1	2
95	Valiev (kalick)	1					1	2
96	11082001 D.V. (cuc3ron)	1					1	2
97	Sychev (Kaysen)	5					1	1
98	Kozlov A. (Antoa)	3					ban	ban
99	Galatsan I.V. (Igorgal)	2					1	1
100	serikhanov A.D. (almat6)	1					1	1
101	Chalov (auxiliarytrinket)	1					1	1
102	Yakh'yaev T.R. (Tural)	1					ban	ban
103	Chuchina (polichka)	1					1	1
104	neonova U. (Umi_chan13)	1					1	1
105	Taylor (Jacki4an)	1					1	1
106	Yapparov (BertYch)	5
107	Sh J.A. (janch)	3
108	Gimaz A. (Alsu26)	3
109	Lazareva E. (lea_22)	2
110	Vinogradova S.M. (Tigra1)	2
111	Kucherov A.A. (Arahnid)	2
112	Odegov A.I. (KovroLitik)	2
113	Komov S.M. (Komov S. M.)	2					ban	ban
114	CHOVULLAKANDY A. (Abinraj)	2
115	Orekhov D.D. (Paradays)	2
116	Bunin (gudwin356)	2
117	Petrov (bombus1703)	2
118	Kurbanoff N.I. (Nariman Kurbanoff)	1
119	Zhuravlev E. (Khomyachek)	1
120	Koptel'tsev V. (selber)	1
121	Koval' O. (beyaz)	1
122	Gorbunkov M.S. (gms)	1
123	Koblikov I.A. (Cold Viscount)	1
124	Yakovenko D. (lishniy)	1
125	Lyustochkin K.S. (lamp2502)	1					ban	ban
126	Garmatyuk P.I. (Carri)	1
127	Ekaterina (kitttyworld19)	1					ban	ban
128	Dubrovskij V. (Vladimir_from_1990)	1
129	Platonov Yu.F. (Woop212)	1
130	Avdienko A.G. (Artem53007)	1
131	Kozlov A.A. (ReginaldoC)	1					ban	ban
132	Nikitin Ya. (Era89)	1
133	Statsenko V.O. (ValerDOS1x)	1
134	Kozyrev A. (BlvckCrow)	1
135	Plotskij K.N. (Cybernetik)	1
136	Fedorova V.N. (verun)	1
137	Ivanov (korvaner)	1
138	Serobyan (Azula)	1
139	Bajramgazieva D.Kh. (uulidin)	1
140	adf (antinikita)	1
141	Solokhin S.V. (smthg11)	1					ban	ban
142	Gerasimov D.G. (Khmurin'yo)	1					ban	ban
143	Sarkis'yan G. (gennadi_s)	1
144	Korzun V. (Vladikorz)	1
145	Degtyarev I.V. (ExenMark07)	1
146	Tsuga I. (Lackychu)	1
147	Tul'chinskij A.T. (D1ppy1)	1					ban	ban
148	Kushev V.O. (V_Kushev)	1
149	Sidorkin K.I. (balda77)	1
150	Stepanova K.I. (StepanovaKI)	1					ban	ban
151	Khalikov M.W. (KhalikovMW)	1
152	R. (Wra1th)	1
153	Pavel P.P. (familka)	1
154	SQL (holdmeseven)	1
155	Goe M.A. (Gord_m)	1
156	Rakhmanov R.R. (Rassik228)	1					ban	ban
157	ghfgf (retre66)	1
158	Ocean (Ariel Tiramisu)	1
159	Bakulin D.V. (DaniilBakulin1)	1
160	Lysykh V.K. (Usilitel')	1
161	greg .V. (frastber)	1
162	n (ivverlien)	1
163	Vinogradova E. (-Helen-)	1					ban	ban
164	Abramov V. (Vitaminez)	1
165	Pranoich N.N. (nikkuta6)	1
166	Temirkhan A... (TemirkhanA)	1					ban	ban
167	Fatianova (learning_ninja)	1
168	papyan M. (rrr vgbfd)	1
169	Mak A. (grusha567)	1
170	Davydova V.S. (DavydovaVera)	1					ban	ban
171	Yed (1sssend)	1
172	A Y.A. (ya775)	1
173	Antonov V.A. (isip_v.a.antonov@mpt.ru)	1					ban	ban
174	Boyko (pablobojko)	1
175	Soziashvili (dotochka777)	1
176	Popov A.V. (Lesha_nu_da)	1
177	Antonov V.A. (isip.v_a.antonov@mpt.ru)	1
178	yerko Y.Y. (yerko)	1
179	Melikidze Z. (zaza_melikidze)	1
180	? (acdncpac)	1
181	Suscheva K.A. (Ks1993)	1
182	Ivanov I.I. (hovix)	1
183	Zobnina N.V. (Nadya0104)	1
184	Mityukov E.D. (hezky)	1
185	Gribkova I.S. (dgd__pg)	1					ban	ban
186	Buraevskaya A.O. (Alexandra Buraevskaya)	1
187	Dron D.D. (Dron1234)	1
188	Rudneva O.S. (Oly22)	1
189	Almazova (Almkris)	1
190	kk (wraith_k_)	1
191	Zadvornykh V. (vladimirqqq)	1
192	POPOV A.A. (sashapov)	1
193	Saderdinov A.R. (cardinokaa)	1
194	Orlova I. (fikakusha)	1
195	Marfina Ya. (Delta3339)	1
196	Zolotukhina D.V. (dia123rd)	1
197	Skutin I. (Coder92)	1
198	Ivanova (allesmint)	1
199	Laptev (adizen152)	1
200	Sazonov P.S. (pavel82)	1
201	Ruban A.A. (awef94)	1
202	Govorov E. (erxaan)	1
203	Akperov V.R. (Parakord)	1
204	Unregistered	24

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