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February 13, 10:32 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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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	Guboglo (gvitalii)	1			7	13
2	Komarov A.N. (Shveda Saulya)	1	1	150		4
3	P I.*. (IrinaPetr)	2	1	44		2
4	Kayanovich A. (ArtemKaMMF)	1			2	2
5	Yerik N.E. (Nursat0777)	2					15	26
6	Kashap N.T. (Nureke_06)	1					ban	ban
7	fdsfsdfdsfd (fjksodjfosidjiro)	1					15	24
8	Nur A. (nurass)	1					15	24
9	syrym (sryrmboi)	1					15	24
10	Shamgunova T.Sh. (Neil19.01)	1					15	24
11	Akebek M. (Miras38097)	1					15	23
12	Atashkhoja A.K. (Khan_38013)	1					14	23
13	Sejtkan T.D. (Tair)	3					11	16
14	Sadvakasova M.E. (Mereikasad)	2					9	16
15	Zhanbek R.M. (Rahat11111)	2					9	15
16	Zhamshit M. (mns2026)	1					9	15
17	Ismailov O./. (_Otabrbrpatapim_)	2					11	14
18	Burkov I.A. (vanushkinss)	1					10	14
19	Malyshev D.M. (Gula)	1					10	13
20	Murat (meiram05)	1					8	13
21	Serik (Yernur37197)	1					ban	ban
22	Starchenko A. (Anton Starchenko)	1					8	13
23	Moldash A. (elelola)	1					8	13
24	Konratov S.K. (Sagyntay)	1					7	11
25	Kashap N.D. (NNN_@6)	1					ban	ban
26	ursus (uphilosopher)	1					6	11
27	Yusufzhanov D.G. (Argus__o6)	1					6	11
28	Amankulov A. (qawqaw)	1					6	10
29	Nurgaliuly I.N. (iMANGALI06)	1					6	10
30	Korotun E.I. (@egor@)	1					5	9
31	Zhuanys M. (YessGo)	1					ban	ban
32	ganiev M.Kh. (kiseyama66)	2					6	7
33	Rafikov G.K. (gog110)	2					6	7
34	Zhukova E.S. (elser_z)	1					6	7
35	Kirill (P0dp1vass)	2					4	7
36	mangust (mangust99)	1					4	7
37	Balduev D.G. (Dorgo)	4					5	6
38	Egamkulova B.A. (banu123)	1					4	6
39	Trushnikov M.N. (chajan)	1					4	6
40	FoxIT (FoxIT)	1					5	5
41	Bazarbaev (kazax_na_tormozax)	1					5	5
42	Luzin (Igoryasha)	1					5	5
43	Nosov A. (AndruhaBlin)	1					3	5
44	Zajniev L.S. (Leonj5)	1					3	5
45	rikimx (psxp)	2					4	4
46	sadada (qasdff)	2					ban	ban
47	Novitskaya (Katinn)	1					3	4
48	Lyoshin N.S. (MyLifeisSQL)	1					2	4
49	7779857415623 (7779857415623)	1					ban	ban
50	Petrenko N. (Natalia Petrenko)	1					2	4
51	Safonov A.A. (toni.85)	1					2	4
52	Smirnov V.V. (Sylvodor)	1					2	4
53	Khamuev (Tabooret)	2					3	3
54	Sal'nikova A.A. (Selena123)	1					3	3
55	Timofeeva I. (Miro Kaas)	1					2	3
56	Btyschev A. (badebum)	1					2	3
57	Kasimov I.M. (Il'fat)	2					2	2
58	Revenko A.I. (LokiX7)	1					2	2
59	Malakhov (Sivord)	1					2	2
60	Lobanova M.L. (lobanovamariya)	1					2	2
61	Manankov D. (Daniel_Kov)	1					2	2
62	Kan (maxim78)	1					2	2
63	Schapov (__sql__)	2					1	2
64	Dmitriev P.E. (forthemotherrus)	1					1	2
65	Skorobogatyj D.V. (Skoryj)	1					1	2
66	Peshev (rekal)	1					1	2
67	Alex A.A. (alexalex68t)	1					ban	ban
68	Aliyev V. (Vussy)	1					1	2
69	Vakulko A.V. (VAlexandrV)	1					1	2
70	Merkulov A.D. (ParabellumKS)	1					ban	ban
71	Kamaletdinov (@iki_masiro)	1					1	2
72	Hesenzade (Hasanzade)	1					1	2
73	Bakhytzhanuly A. (Dabyl)	1					1	2
74	Goldobin E.G. (prm259)	1					1	2
75	Rakhymzhan I. (Iliyas0005)	1					1	2
76	Dostovalov D. (Gantestsu)	1					1	2
77	R K. (pupokeee)	1					1	2
78	umpalumpa U.U. (umpalumpa112233)	1					1	2
79	Akhidzhanov V.N. (SHIIMORII)	2					1	1
80	Lisnic A. (LisAndrew)	1					1	1
81	Orynbassarov K. (kurmangaazy)	1					1	1
82	Koptel'tsev V. (selber)	3
83	Darkov (Sxrry)	3
84	Velichko R.V. (IVel1R)	3
85	Polyakov V.M. (rock_4)	2
86	Komov S.M. (Komov S. M.)	2					ban	ban
87	Khamidov R.F. (UchusSQL)	2
88	Pronin D.I. (Pro13)	2					ban	ban
89	Pyatkova Yu.V. (Yuksik)	2
90	Maharramov A. (Maharramov)	2
91	Deev K.A. (Konst1993)	2
92	Asan Z.E. (zhannionly)	2
93	Abdirakhimova N.D. (Nasiba)	2
94	N N.N. (Taao)	2
95	Ilyakhin M.A. (Max Ilyakhin)	2
96	Akmyrza M.T. (mereyakmyrza)	2
97	ne (fellawL)	2
98	Alelkov E.E. (Millkiveus)	2
99	Lebedev A. (Norden)	1
100	Woland (Wolandd)	1
101	aa (dandwort)	1
102	Kamenev I.A. (Kamenev88)	1
103	Sil'van (silvr)	1
104	Matroskin (Kot_Barsik)	1
105	Petrov N.V. (Nick21)	1
106	Lyustochkin K.S. (lamp2502)	1					ban	ban
107	Vojtenko Yu.A. (Pin_Tweaks)	1
108	Goryanin V.A. (VasilijG)	1
109	Koshkarov (Bogdan Bogdan)	1
110	1 (Roman_fto)	1
111	Tapdigov A. (emanat-1)	1
112	Rodionov A. (1stFly)	1
113	Kostyuk A.I. (Drant)	1
114	Shein N. (Nikolay_Shein)	1					ban	ban
115	Sorokin A.N. (nolan8)	1
116	A Yu. (Yulia_91)	1					ban	ban
117	Sam (Merless)	1					ban	ban
118	Safronov A.Y. (Deadlesh)	1
119	Vasil'ev M.D. (Croko1337)	1
120	Ptashnik R.O. (Garryy)	1
121	Y V.V. (gladdss)	1
122	fioletovaya (fioletovaya2)	1
123	Najik (Najik7)	1
124	Argunov (russs111)	1
125	Zorin E.O. (popajeck)	1					ban	ban
126	Zharkov O.E. (Tvoy_OLEZHA)	1
127	Fomin I.V. (Ilyusha26)	1					ban	ban
128	Baltamuratov A. (hardline05)	1
129	Ivanov (userTest1)	1
130	Romanenkov E.V. (Jeneyka)	1
131	Ragimov M.A. (maxrag)	1
132	Aniskovich E. (evgeniyaniskovich)	1
133	Entelis I.E. (Yantar')	1
134	Odegov A.I. (KovroLitik)	1
135	Nikolaev A.N. (n1kolaevs)	1
136	R. (Wra1th)	1
137	Bueva A.V. (yeeen)	1
138	Shebnev (si.shebnev)	1
139	Safaralieva U.N. (queenss)	1
140	Potapova V.A. (malespero)	1
141	Zubov V.N. (VITALIY777)	1
142	Lysykh V.K. (Usilitel')	1
143	Kubanychbekov Ch.K. (Mister Chao)	1
144	Nesterov D. (ndsdot1q)	1
145	Korgambekova A.K. (Ajzada27052000)	1
146	Tarasova V.A. (vrtrsv)	1
147	marusya M.Yu. (Mari222)	1
148	Afanevich E. (Ketra)	1
149	Yastrebov D.D. (Yakimori)	1					ban	ban
150	Lazarev D.D. (Lazarev)	1
151	Buraevskaya A.O. (Alexandra Buraevskaya)	1
152	Politov P.V. (Avilon777)	1					ban	ban
153	k V.Y. (s108)	1
154	Samandov S. (Suleyman.Samandov)	1
155	Jfrhd (print_AJ)	1
156	Arutyunyan E.N. (^Marcus^)	1
157	Malakhov (dimmal)	1					ban	ban
158	Bannikov (5267)	1
159	Abdr N. (abdr)	1
160	Nanava D.B. (1ucky_Num83r_13)	1					ban	ban
161	Duka L.V. (data_manipulator)	1
162	N?rakhmet E.A. (Bombikki)	1
163	kappasov D.R. (razka)	1
164	Turar Z.K. (Zhandaulet06)	1
165	Bakbergenova A.B. (bakbergenova)	1
166	Baqyt J. (klick_from_iitu)	1
167	Zeinolla M. (Marzhan2106)	1
168	alikhan (jinglbel)	1
169	Ajtkozhina M.A. (madinanana)	1
170	Dauletbaj A.G. (Alma07)	1
171	Kirgizbanva A. (Adina)	1					ban	ban
172	Orynbassar D.B. (Daukalab)	1
173	Shmelkov M. (Maxi9mK3a)	1
174	Zhumadilov A.R. (KiDFeeD00)	1
175	Khairikhan S.-. (parz1vAl)	1
176	Serikbay B.T. (yurie_sg)	1
177	rash (Rashida)	1
178	K B.S. (Xpline)	1
179	Everec L.V. (ikenak)	1
180	Erkinkyzy (K_05)	1
181	Atirbek B.Zh. (123698)	1
182	Nurbak N.N. (Nurbak)	1
183	Nabikhan A.E. (AnelSQL)	1					ban	ban
184	akhmetova A.A. (ainurymm)	1
185	Zholdasbaj K.M. (proxymocentavra7852)	1
186	Kasanova A.N. (kasanova aruzhan)	1
187	Alibek A.A. (MangystauAidar)	1
188	Urkenbay A.S. (aktore)	1
189	kkk K.K. (Yulya123352)	1
190	Shevchenko M.V. (p4p4l)	1
191	oorzhak L.E. (lianaoor)	1
192	Golubev E.S. (EgorG2)	1
193	Lavrov A.P. (lavoient)	1
194	Grechishnikova L.M. (Lidiya0512)	1
195	Derp (Herp)	1
196	Tikhonova E.M. (Tikhonova Kate)	1
197	Pawar K.S. (Kpawap)	1
198	Merkulov A. (ParabellumKSKS)	1					ban	ban
199	Kravtsov E.K. (Evgeniysql123)	1					ban	ban
200	Cherkashin D.O. (Daniil03)	1
201	tori A. (Vandebar)	1
202	Shushkova N.S. (IloveTurkey)	1
203	SKARABAHATY D.V. (Skoryi_dmitry)	1
204	Sorokin (nsorokin)	1
205	Alekseev A.E. (sdsa)	1
206	Garmaeva (xveiwayy)	1
207	Sirotenko (NikitaSirotenko)	1
208	Shamshetdinova S.M. (Salmik)	1
209	Tereshkina K.A. (Kriss160)	1
210	Nalepin D.S. (Helgizikk)	1
211	Mulyanov D.A. (., #)	1
212	Levakova E.N. (LEVAKOVAEKATERINA)	1
213	Kulikova E.D. (katussqq)	1
214	Unregistered	19

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