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September 11, 16:25 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	Turchuk A.V. (Anastasiya_Turchuk)	1			19	24	15	28
2	Bobrov M.A. (Bobrov Mikhail Alekseevich)	4			7	7	15	18
3	Vinogradova S.M. (Tigra1)	1	1	138		5
4	Shibaev (saah)	3	1	76		3
5	Savinova (Alenari66)	1	1	4		2
6	Frolov K.A. (Murderface_)	1			1	2
7	Kuznetsov V.P. (qizz220)	1	1	1		1	1	1
8	Artemev L. (Leonid S.)	5			1	1	5	7
9	Mazanov V.O. (icanseeya)	1			1	1
10	Kanetskij A.M. (ancami)	2					15	25
11	Zanegina S.N. (asdfggk)	1					ban	ban
12	Bayguchukova A.M. (ABayguchukova)	4					16	23
13	Spiridonov I.D. (knopki6752)	1					ban	ban
14	Bogdan S.Yu. (_Serge0_)	2					14	20
15	Palilova V. (_i_n_s_s_)	2					15	18
16	SDSVDFVFD (GDFSFGDFGD)	3					14	17
17	guru (rgcust)	2					10	17
18	Skamov E.K. (Scumjazz)	1					13	15
19	Chalaya E.E. (chernoburka)	2					11	14
20	Mallina O. (mallinaolga1)	2					10	14
21	Dubov M.M. (mishadubov)	1					10	14
22	Golodniuk (ya chmo)	1					10	14
23	Mironenko O. (Ol'ga Miro)	3					8	14
24	Zhorov (zefir123)	2					10	13
25	Kiselev A. (kmoku_)	2					9	13
26	Bobin (wenzeljarvinen)	1					9	13
27	Ivanov (denisssss1234444)	2					8	13
28	Garmaeva (xveiwayy)	1					8	13
29	Orlova E.K. (Liza_a)	3					9	12
30	Anikanova A.A. (algaaa)	1					9	12
31	Bodyagina E. (lisa_b)	1					9	12
32	Manosin (jieel)	1					9	12
33	Tubshinova N.R. (Tubshinova Nayana 01241)	1					ban	ban
34	Ozolin (ArturOz)	1					8	11
35	Lukanov G.S. (GoatOfWaR)	1					8	11
36	Vyuzhanin (Plashka)	2					7	11
37	Gornostaev A.A. (alex2007gor)	1					7	10
38	m O.D. (blablablaaaaidinf)	2					7	9
39	Churilov O.E. (HocokTopok)	1					6	9
40	Kozlov I.S. (ivank88)	1					6	9
41	Isaenkova M.V. (IMV)	2					7	8
42	emkotikov (emkotikov)	2					7	8
43	Bogdanic A. (Anteee)	3					ban	ban
44	Tynybekova G.R. (Gulaisha)	1					6	8
45	KHU (kittysss)	5					6	7
46	Khazieva V.Kh. (vasilek82)	2					6	7
47	Barashkin A.A. (conquru)	2					6	7
48	Anastasiya T.S. (AnastasyaT)	2					6	7
49	Sheludyakova (ShellSight)	1					6	7
50	Pogosyants (Ivan338)	1					6	7
51	Fakhretdinov I.I. (Ildarushka1)	2					5	7
52	son D.S. (v golove - NULL)	1					4	6
53	Gordeev N.A. (n1k1t4)	1					4	6
54	Malykh K. (CartOwOgraph)	1					3	6
55	Salmorbekov A.I. (Almabek03)	3					5	5
56	Kazekage (Temari)	2					5	5
57	Zhizhechkina M.D. (Maria187Q)	2					5	5
58	Zhivotov S.V. (pchellk)	2					5	5
59	Faradzhov (Aslan Farad)	1					5	5
60	doronina (lisa_roerich)	1					5	5
61	Khazhikarov K.M. (Hioms)	1					5	5
62	Shekhov M.A. (MaksS_10)	1					5	5
63	Abduragimov A. (Skeelinriah)	1					5	5
64	Kagarmanov A. (wwww12)	3					4	5
65	Surkov A.A. (Surkov_27)	2					4	5
66	Crea (_Kira_super_)	1					4	5
67	Abramenkova (muroni)	1					3	5
68	Elena E.E. (elenaaaaaaa)	1					3	5
69	Roflan (tk31)	1					3	5
70	Melnik (sgproo98)	1					3	5
71	Chastova E.A. (Kate44)	1					4	4
72	New R.G. (newLogin)	3					3	4
73	Kapitanov A. (Liriodendron)	2					3	4
74	Abobov A.A. (kolya1122)	3					2	4
75	Surname (Void_107)	1					ban	ban
76	Andreev K.S. (ruiner-lucio)	2					3	3
77	Stytsyuk N. (natalia19930420)	1					3	3
78	Shagdarbekov N.Z. (Nurlybek2424)	1					3	3
79	Myakishev M.N. (iuiui)	1					3	3
80	Dusenko T.S. (EvgeniaUg22)	2					2	3
81	S (shrl)	1					2	3
82	Petrov M. (mishany96)	3					2	2
83	Maslakov A.V. (Dr.Dre72)	2					2	2
84	Borblik Yu. (BorblikHost)	2					2	2
85	Gr D. (Demon_gr)	3					1	2
86	Ermilov V.S. (Skorpius)	3					1	2
87	Gajnutdinov (AiratG)	3					1	2
88	Yolguin A. (qqqq129387)	2					1	2
89	Puchkova A.S. (NesKolins)	2					1	2
90	Sobachkin A.F. (Al_Wolf)	2					1	2
91	Khakhulina E.V. (Akulina)	2					1	2
92	Petrov (pololodgf)	1					1	2
93	Namazov M.A. (AsLimbo)	1					1	2
94	Goldobin E.G. (prm259)	1					1	2
95	Balduev D.G. (Dorgo)	1					1	2
96	Sofronov A. (SAstrateg)	1					1	2
97	Kajlachakov M. (MikeKyle)	1					1	2
98	Lagun Yu.A. (lagunura)	1					1	2
99	Kozev E.P. (123eshka)	2					1	1
100	Volkova A.A. (anvlo)	1					1	1
101	nurtas K.S. (TimaTon)	1					1	1
102	Mishin (Nikolai_1024)	1					1	1
103	Kalibekov M.R. (Sardon)	1					1	1
104	Zakharov V. (Aftornett)	1					1	1
105	Milyaeva K. (MadamSengo)	1					1	1
106	Longinova A. (pik89)	1					1	1
107	familievna (tatianka111)	1					1	1
108	Chizhevskij (AntiButer)	1					1	1
109	Sarkis'yan G. (gennadi_s)	6
110	Krasovskij E.A. (pegoopik)	5
111	Vyshinskij D.V. (NNHueet)	4
112	Odnokurtsev (AlFochino)	4
113	Il'inchik F.A. (btwwteo)	4
114	D'yachkova V.M. (vikauwz)	4
115	Abdulmanapov A. (Dvarik)	3
116	Lazarev D. (Scrollcer)	3
117	Isaev V. (valeriy.he)	3
118	Kalina K. (Hikkki)	2
119	Yana Y.Y. (KeiYana)	2					ban	ban
120	Korolev R.V. (zouker)	2
121	Ivanov I.I. (pasta123!@#)	2
122	Temirkanov A. (Babarabatin)	2
123	Noskov P.I. (P_noskov)	2
124	kolesnikova (KauBeast-)	2
125	Tsarev A. (A_Tom11)	2
126	Gagarina A.V. (Antxrf)	2
127	Podoplelova M. (MarinaPod)	2
128	Akhmadzoda A.F. (abdullo95)	2
129	Rakhmangulov D.T. (RDT)	2
130	Krotova D.S. (Krotova_Darya)	2
131	Kozlova M.S. (Kozlova_Maria)	2
132	Khandogina Z. (flazz)	2
133	Bazhenova Yu.I. (vintek_o)	2
134	Atkulova M.A. (m_atkulova06)	2
135	Inkognito K. (Kos733)	2
136	Evchenko E.V. (evchenko)	1
137	Vasil'ev A.G. (Alexey_1987)	1
138	Petrov (Steamboat)	1
139	Selezniov M. (Mihail Selezniov)	1
140	Gitinomagomedov (gmansur88)	1
141	Rain L.R. (Liricko)	1
142	Dzhamaldinov M. (Benediktof)	1
143	markelenkov (marker12)	1
144	Voronov D. (Elnov.70)	1
145	Mal'kevich (Livex)	1
146	Barabanschikova Yu. (BarJulik)	1
147	Karamyshev I.O. (Arqw)	1					ban	ban
148	Cornejo F. (VoidVortex)	1
149	Aleksyuk I.V. (v4rt23s)	1
150	Ryabykin M.V. (Mikhail1704)	1					ban	ban
151	Chibisov S. (ss_chibisov)	1
152	Tsevelev (TSDi)	1
153	ArsenalVItek V.V. (ArsenalVItekLOL)	1
154	Chern A. (Caxa)	1
155	Rumyantseva L. (ahren_enigme)	1
156	Murych (Soff2222)	1
157	Shishov O.V. (Oleg063)	1
158	Kolosunina A.A. (skywa1ker)	1					ban	ban
159	Khamuev (Tabooret)	1					ban	ban
160	Klochkov S. (Klochkov Sergey)	1
161	khaytkulov (Kronom)	1
162	Kosov A.A. (Kintoky-san)	1
163	Skokov B.S. (leks$$)	1
164	Pavlov I.A. (WhiteCat110)	1					ban	ban
165	Dolgikh V.D. (fisheryy)	1
166	Dobrovol'skij N.Yu. (kolyadob)	1
167	Nep (student252)	1
168	P I.*. (IrinaPetr)	1
169	Zheludkov S. (zhsvyach)	1
170	Sviridov D.V. (dan20qwrt)	1
171	R. (Wra1th)	1
172	Lysykh V.K. (Usilitel')	1
173	Akameeva S.V. (SVA1)	1
174	Krasnov A.A. (Nutr1k)	1
175	Gromov N.S. (Factory)	1
176	Goncharov K.D. (manerasql)	1
177	turkot9 (turkot9)	1
178	Ivanov (amotu)	1
179	Kozhemyakin Yu.V. (Kontebo)	1
180	Tsyrenov A.B. (adam smith)	1
181	Rostovtseva E.R. (lizavetaRostovtseva)	1
182	Ivanov I.I. (tatsoul)	1
183	Shramenko A.S. (Artyom95)	1
184	Semenova A. (senasta)	1
185	Zharchenko Z.S. (wwz_zww)	1
186	Agametova B.K. (Agametova Bella)	1
187	7shkin S.V. (Slavnik)	1
188	Kazantsev V.D. (kentiko_0)	1					ban	ban
189	Eliseeva O.S. (wspw777)	1
190	Chudikov A. (a.chudikov)	1
191	Burtonov A.V. (tak to)	1					ban	ban
192	Berseneva T.M. (Bersa_3785)	1
193	Levin Yu.A. (pdestroyer)	1
194	edmond2 (edmond2)	1
195	Deus M.-. (Michael Deus)	1
196	a A.A. (rdctfvygbuhjnk)	1
197	Smirnov A.A. (sasha-smir)	1
198	Saukin U. (novichok_PA)	1
199	Nesterov D.A. (saha909)	1
200	Reva S.I. (s.reva)	1
201	Maksudov U. (Bukva)	1
202	Nebol'sin N.A. (Gripenll)	1
203	Oshmyanskij N.P. (Yumiryota)	1
204	Zhivilova S. (zhivilova)	1
205	stanin D.A. (awburw)	1
206	Nikiforov L. (LeoNik991233212)	1
207	Korobejko M.S. (Makkarich)	1
208	Bovbel V.D. (Voblaaa)	1
209	Ivanov (User21982189)	1
210	Savastyuk A.E. (fearofgod)	1
211	sul (sulem7)	1
212	Belyaev I.A. (Igorman231)	1
213	hawthorn (hawthorrn)	1
214	Volkova (TBshnik)	1
215	Okulov A.M. (arkhalien)	1
216	Shimbarevich M.A. (elevation)	1
217	Karimov M.M. (marseel)	1
218	GSL (GSL0405)	1
219	guku R. (huhusky)	1
220	Meng D.S. (meng.d)	1
221	ne B.P. (Shuqizy)	1
222	Ismailova A.I. (Ismailova_Anastasia)	1
223	Karibova K. (Ekaterina7899)	1
224	Kamenovskij I.A. (Kamenovskijigor)	1
225	Sherstobitova V.A. (Sher_Veronica)	1
226	Lezhanina A. (ookkkkkkk)	1
227	Kanzeparova L.I. (LuizaK)	1
228	Kasatkina S.O. (Sofya_Kasatkina)	1
229	Kozachenko Yu.A. (HydroCrist)	1
230	Demidova K.A. (Karlushechka)	1
231	Bronnikova V.I. (vibrosiq)	1
232	Unregistered	41

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