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

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