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November 27, 11:52 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	Syrov A.A. (syrochek)	3			19	26	50	73
2	iva A.A. (pirivt)	1			11	13	4	8
3	Nikiforov (nickmisch)	2			7	7
4	Muntyan V. (VursPZ)	1			4	5
5	Maguryan F.V. (kotnish)	1			4	5
6	Kirill E.R. (KirillEr)	1			4	4
7	Abramova Yu. (GalaxyTears)	1	1	58		3
8	Bajdaev D.A. (Dagva)	1			3	3
9	Evseev M.D. (BenBeri)	1			3	3
10	Dimitrov S.I. (Dimitrov)	1			3	3
11	Roshkovan A.S. (AlexRoshik)	2			1	2
12	Zmeu B.B. (SIROBOV)	2			1	2
13	Skokov B.S. (leks$$)	1			1	2
14	Vukolov A. (al.vuk)	1	1	18		1
15	M (DanilM2304)	1			1	1
16	Chernobel' E.A. (Chernobel')	1					15	27
17	Boltenkova D.V. (dar.daries)	1					ban	ban
18	Gulyukina A. (Alisa123)	2					15	24
19	Magomedov N. (MagomedovNadyr)	1					15	24
20	poms (tyleryarik)	1					15	18
21	Vnukova (tarakanQW)	1					15	18
22	Revenko A.S. (revenkoalena)	1					ban	ban
23	dxfjgfsjgjf (sdfhgk34bfd)	1					9	15
24	Kireev V.V. (Vitalik_265_510)	3					ban	ban
25	Sapa N.B. (Nurik17)	1					8	12
26	Shukov B.A. (Your_friend)	1					ban	ban
27	Chernobel' E.A. (Chernobel' E)	1					7	11
28	Ochkalov K.R. (Kirill Ochkalov)	1					ban	ban
29	Bespalov V.S. (Chopick)	1					8	9
30	Vodyanitskij S. (Summer breeze)	2					7	9
31	Trubitsyn K. (Kosttru)	3					6	9
32	Rogov A.S. (Alex_Rogue)	1					6	9
33	Basich D.S. (Danbas)	1					5	8
34	Korovin D.Yu. (t1quuuu)	2					4	8
35	Komarov R.V. (Roman_Valerievich)	1					4	8
36	Barin I.V. (HahLove)	1					7	7
37	Borschevskij I.O. (R00K1E)	2					6	7
38	Volod'ko K.G. (Xenia_0104)	2					6	7
39	Nik (Kris_N_30)	2					6	7
40	Gabdelganiev R.F. (Rassll)	1					4	7
41	Ovchinnikov V.A. (ppan44o)	1					4	7
42	Zikirov S. (Shohujakhon)	1					4	7
43	Zyuz'kov S.V. (stepanzuzkov)	2					3	6
44	Myrzan C.M. (myrzeke)	1					5	5
45	atalaev (byterbrodSQL)	1					5	5
46	Sigajtsev A.A. (nazareth8900)	1					5	5
47	Yakh'yaev T.R. (Tural)	1					ban	ban
48	Tikhonova K.V. (ksenia tihonova)	2					ban	ban
49	Martem'yanova E.G. (heks)	3					4	4
50	Jh A.A. (mafficc)	1					4	4
51	Narkevich K.P. (Kirill Lirik)	1					4	4
52	Smith (EscargotDealmaker)	2					3	4
53	Kudryashov (Alybatross)	1					3	4
54	Gep A. (gepan)	3					ban	ban
55	Butolin A. (sdeg)	1					2	4
56	B (borborisa)	1					2	4
57	Saverchenko V.A. (vova565)	1					1	4
58	Esengulova E.K. (Elmira2605)	1					3	3
59	Mamadnazarov S. (Parfwrest)	1					ban	ban
60	Karpets A.A. (Alena Karpets)	1					2	3
61	Rudovich A. (Rudovich)	1					2	3
62	Kenesbek N.D. (jankoja12345)	1					2	3
63	Ismailov R. (Rumb)	1					2	2
64	Yastrebov D.D. (Yakimori)	1					2	2
65	Mechnikov I.I. (VVS13)	1					ban	ban
66	Omerta D. (Deseption20)	1					2	2
67	Gubin D.A. (Deshe)	1					2	2
68	Kondratovich N.A. (nadezhda1981)	2					ban	ban
69	Lar'kina D.Yu. (kislomolochka)	2					1	2
70	Sejdakhmet ?. (Seidakhmet)	2					1	2
71	Orazkanova A. (Albinaa__)	2					1	2
72	Zhekov K. (Zhekov)	1					1	2
73	Otkidycheva V.A. (toshaOA)	1					1	2
74	Ivanova (genniksi)	1					1	2
75	Timofeev A.T. (BegginerTex)	1					1	2
76	Vlasova T.A. (Bubylda_Bubkina)	1					ban	ban
77	Gasheev N.A. (je1mky)	1					1	2
78	Erzhov (pepsik)	1					ban	ban
79	Kvochkin Yu. (yuriy.kvochkin)	1					1	2
80	Kovalenko A.E. (problemsolver9095)	1					1	2
81	Karieva A.E. (aidkari)	1					1	2
82	Bataev M.S. (AeroDo2121)	1					1	2
83	Bisenov R.G. (qEHGRSDH)	1					1	2
84	Sejsenbek A.G. (Asylzhan)	1					1	2
85	Kairlina A.A. (Ailu2007)	1					1	2
86	Maksutov D.A. (qaryn)	1					1	2
87	Maksutkan A.B. (Adil' Maksutkan)	1					1	2
88	?adіr Zh.Zh. (Zhanbo 3)	1					1	2
89	Sametova B.A. (xxabscx)	1					1	2
90	?adylbek M. (Kadylbek Marmar123)	1					1	2
91	Rahat M. (Margulan1234234)	1					1	2
92	kurmanaly S.D. (asd6757)	1					1	2
93	Il'in Ya.K. (Fallen_187)	1					1	2
94	Kurmanbajkyzy A.K. (aktnses)	1					1	2
95	Serikov A.E. (ardakserikov)	1					1	2
96	Burkhan D.N. (darkhanb)	1					1	2
97	zhumabek Kh.E. (ham2a4)	1					1	2
98	Inkognit A. (superSanya)	1					1	2
99	lukyan (leon2062)	1					1	2
100	Gribkova I.S. (dgd__pg)	1					1	2
101	Goreva I.M. (Goreva Irina)	2					1	1
102	Fan M.Kh. (FanMin'1)	2					1	1
103	Nurbolatuly B. (nbekzaat?)	2					1	1
104	pashkovets N.B. (b1nd17)	2					1	1
105	iva 1.2. (Teodemis)	1					1	1
106	Sarzhan (Sarzhan)	1					1	1
107	Andryushkina D.E. (daryyusha)	1					1	1
108	Lebedev S.V. (Sev)	1					1	1
109	Kulazhan A.B. (Almukha)	1					1	1
110	Orazbek S.K. (Khozyajn)	1					1	1
111	Nur N.K. (suekn1)	1					1	1
112	Nurlanuly E.N. (Esbol)	1					1	1
113	Bajzhanov E.T. (Cubekeeper)	1					1	1
114	Bisenbaev A.M. (asylbek7292)	1					1	1
115	Ukhov A.U. (ExpExample)	1					1	1
116	Pleshakov A. (MoreThanGame)	1					1	1
117	Petrov P.P. (Mauwel)	1					1	1
118	Treumova (TreumovaKet)	1					1	1
119	Kaverzin M.A. (Amnesia172)	2
120	Aniskovich E. (evgeniyaniskovich)	2
121	Petrov D. (SQL_Joker)	2
122	Odnokurtsev (AlFochino)	2
123	Roman S.A. (Romashka812)	2					ban	ban
124	Serіk ?. (?lzhan)	2
125	Komyshev T. (DeadEcho1)	2
126	Bogatikova A. (foreverwaay)	2
127	lejnina (lutik)	1
128	Yakimov M.A. (yama)	1
129	Koptel'tsev V. (selber)	1
130	Aref'ev K.V. (Arefev_K)	1
131	Polyakov V.M. (rock_4)	1
132	Maj L.L. (Leandrik)	1
133	Potapov I.I. (IPot)	1
134	Plekhova E.I. (Lenchik_me)	1
135	Andy (Primalscrim)	1
136	Alekseeva T.M. (TM)	1					ban	ban
137	Ferylev (newPerson2)	1
138	Bolgar I. (IlyaBo)	1
139	Lugovskaya K.A. (t-skaya)	1
140	Pushnoj (arkah)	1					ban	ban
141	Klimov D.Y. (EmrisAmvrosii)	1
142	Akhmedov P. (philip.akh)	1
143	Loban E.A. (Leosql)	1
144	Plotskij K.N. (Cybernetik)	1
145	Kardash (Kay_pro)	1
146	PartyKirby (KirbyParty)	1
147	Grishina A.V. (Sql13333)	1
148	Semenov O.M. (Semenov Oleg)	1
149	Ponomareva Yu.Z. (YuliyaRety)	1					ban	ban
150	Yumenskaya O.D. (Mod_00)	1					ban	ban
151	Naumov A.D. (wad881988)	1
152	Berdimurat S. (sasaas)	1
153	Revenko S.S. (Sofia Revenko)	1					ban	ban
154	Borisova J.G. (julybay)	1
155	Nedrenko D.O. (Dukaslo)	1
156	Shaimardanov (chvrc)	1
157	Mark K. (raybon)	1
158	Sidorenko D. (dstn_plzz)	1
159	Tolkachev (o.tlkch)	1
160	Dudkin A.A. (Mr_Phrog)	1
161	Arslan L. (MaestroMorte)	1
162	Kopotilov (lptq)	1
163	Burov V.N. (exLesnick)	1
164	Ivanov (userTest1)	1
165	L A.V. (avl_vlad)	1
166	R. (Wra1th)	1
167	Ul'yanov (U-Vlad)	1
168	Korolev R.V. (zouker)	1
169	Mazanov (Cepnoj)	1
170	K (Oleg05)	1
171	Dremov I.M. (D.I.M.)	1
172	Maratov O. (spoer)	1					ban	ban
173	Lysykh V.K. (Usilitel')	1
174	Khasanov R. (Musi Pusi)	1
175	Velichenkov D.A. (Galotane)	1					ban	ban
176	ch (yozef)	1
177	Nechitajlo T.S. (Konfeti)	1
178	Abramov V. (Vitaminez)	1
179	Kudashev I.A. (kudash)	1
180	Sapa N.B. (Nurik1616)	1					ban	ban
181	Abdulkhakov (Eldar5)	1					ban	ban
182	Kuz'mina A.M. (pupeza872)	1
183	Malegin D.A. (Tsuraraaa)	1
184	Kashnikov A.S. (Artyom Kashnikov)	1
185	Tolstova E.V. (rinkwe)	1
186	Saipov B.D. (ACE EVANS)	1
187	Mal'kov N.S. (Holykoly)	1
188	Ivanov (emeraudx)	1
189	Antonov V.A. (isip_v.a.antonov@mpt.ru)	1
190	Arkhipova O.V. (OlgaA.)	1
191	Senin R.A. (Romashka812)	1					ban	ban
192	Vejs D.S. (iploxzlox)	1
193	Rom (g.a.r.p.i.a)	1
194	Nuriev M. (Max72)	1
195	Klyuchnikov M.N. (Mikhail23isbo3)	1
196	Noskov I.S. (nskvn)	1
197	Ozhegov I.N. (ozheg32)	1					ban	ban
198	yerko Y.Y. (yerko)	1
199	Igoshina K. (Ksyusha I.)	1					ban	ban
200	Voznyuk O.A. (o_voznyuk)	1
201	Belyak (TheTester)	1
202	Kurilko E. (kurilego)	1
203	Banteev P.V. (bropurbo)	1
204	Klimenkova O. (Lessy67)	1
205	Aida M. (Lunakorkem)	1
206	Popova (Plousha)	1
207	Kasymova A.T. (Kasymova Ayazhan)	1
208	Mejramov D.E. (Dias21)	1
209	Samat M.E. (Miko007)	1
210	M?ratov B.E. (Balta)	1
211	Kambar N.A. (KABIBOL KANAPIYa)	1
212	Volkova A.A. (avolkovaa)	1					ban	ban
213	Konovalov N.D. (NikolayyBLR)	1
214	Aleksandrova T.I. (vgik-t2000)	1
215	Darii (ShadowDem)	1
216	Koval' A.V. (BTFCHMS)	1
217	ddusj (ddusj)	1
218	vikela (Vikela)	1					ban	ban
219	filatova A.D. (anfisachka)	1
220	Ivanov (tematemshik)	1
221	Aksenov S.A. (Seryjjj)	1
222	Gh G.G. (Hirako90)	1
223	Smolkov (Kotayss)	1
224	Sharonov A.A. (Alvexis)	1
225	Meling M.E. (Megatob)	1
226	Shmyrev Yu. (quadrotuner)	1
227	Koigeldi E.B. (eras)	1
228	Zlobin (artemmmz)	1
229	Serikov (sersarus)	1
230	Bratyshkin V.A. (VBr_23)	1
231	Unregistered	28

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