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July 27, 17:43 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	Yakimov V. (Shester63)	1	1	1		1
2	piopio5 (piopio5)	3			1	1
3	Ughade G.A. ((Gautam)@123)	3					ban	ban
4	stim (nyanracingcat)	2					15	25
5	Lomakina (lomchik)	1					15	25
6	borkar P.N. (pb52)	1					15	25
7	shende S.P. (siddhi shende)	3					15	24
8	Ughade G.A. ((Gautam)@123..)	2					ban	ban
9	Khadatkar A. (Aryan_K)	1					15	23
10	badge M.B. (mrunmayi)	1					12	20
11	Rakhmetolla S. (Shattyk96)	1					12	20
12	1 (Dimas1p)	2					13	18
13	Kazantsev V.D. (kentiko_0)	1					13	18
14	Ughade G.A. (Gaurav.)	5					ban	ban
15	girase C. (ketan@123)	2					13	16
16	Zharylkapov A. (zharylqapov)	1					12	16
17	Safronova (Tatianakm)	1					11	16
18	Luneva D.A. (DLuneva)	2					9	14
19	Dzhurabaev S. (Seynasyr)	3					10	13
20	Akulovich E. (Elena Akulovich)	2					10	13
21	Litvin S. (Snezhana_L)	2					10	13
22	Grudtsyn (CheSeVee)	1					6	12
23	Yoel A.A. (Arpan_yoel)	2					ban	ban
24	falke S.Y. (shruti falke)	1					ban	ban
25	Kolov E.Yu. (eugeneSQL2206)	1					8	10
26	Greenleaf E. (EstellG)	1					8	10
27	Kulikov A.Yu. (Ondrata)	1					6	10
28	Riga V.K. (harleyxrrr)	2					8	9
29	Trenyova (Joullius)	1					8	9
30	Ischenko K.Yu. (Kpuh)	2					6	9
31	Bopche N.R. (Neha Bopche)	2					6	9
32	Burtonov A.V. (tak to)	2					6	9
33	Paltseva K.K. (ksuply)	1					6	9
34	Daukenova K.A. (Kseniya Andreevna)	1					6	9
35	Motorin (hardscrey)	2					5	9
36	Khristyuk A.A. (NassKh)	1					5	9
37	Govorova V.E. (meowmeow1)	1					5	9
38	Levin Yu.A. (pdestroyer)	1					7	8
39	Tennikov A. (dron1490)	2					6	8
40	Margiev M.E. (Margulik)	1					5	8
41	Korotkevich I.A. (somnambula)	1					4	8
42	Askarbek A. (Aibar212121)	1					ban	ban
43	Marfitsyn A.N. (sasha21SQL)	1					6	7
44	Burmistrova L. (TTTT)	1					6	7
45	Avdeeva D.A. (daryaayrad)	1					6	7
46	smirnova O. (ol_sm)	1					5	7
47	IVan A.A. (extazz)	1					5	7
48	Ivanov I.I. (some_numbers37)	1					5	7
49	Malikov A.A. (Ara2002)	5					4	7
50	Tsygankov P.I. (Pavel Tsygankov)	2					4	7
51	Pande S.S. (Sarthak Pande)	2					ban	ban
52	Matyugin E. (lordpr)	2					4	7
53	Perevozkin (emaevsemae)	1					4	7
54	Ivanov (eu.priok)	1					6	6
55	Kostrygina (Hiki_Imaru)	2					4	6
56	Kastusik R.S. (xKaro)	1					5	5
57	Ibragimov S. (platonway1)	1					5	5
58	Abdulov F.N. (FuadSQL)	3					3	5
59	Turlo M.A. (maksimturlo)	2					3	5
60	Nik (zeegy1)	1					3	5
61	Shakaryan B. (bogdanshakaryan)	1					3	5
62	Morozova P.D. (mat_harp)	1					3	5
63	Shirshavina A.S. (kis_pis)	1					4	4
64	Razinkova V.A. (ViktoriyAnatolevna)	1					4	4
65	Romanov A.A. (andromus)	1					4	4
66	Eruslanov A. (AndreiEruslanov)	1					4	4
67	Bazyleva M.A. (mimi_song)	1					3	4
68	Voronin A. (icamaoe)	1					3	4
69	Sayyan V.R. (Vah_666)	1					3	4
70	Artem (Artblm)	1					2	4
71	Sadomtsev A. (Artemucho)	1					3	3
72	Orlanov S. (naiman8)	1					3	3
73	kharche S.N. (Sanket_Kharche)	2					2	3
74	ess (ernyg)	2					ban	ban
75	Petesheva (Yung Satan)	1					2	3
76	Khudajberdyev A.A. (a.khudaiberdyev)	1					2	3
77	Nozdrachev A. (nozddr)	1					2	3
78	Sedegova (DSedegova)	1					2	2
79	E (neri)	1					2	2
80	Demin I. (Rey619)	1					2	2
81	Rodller (Lexy Rodller)	1					2	2
82	koppolu V. (vinnie04)	1					2	2
83	Dogadov S.V. (Serzho)	3					1	2
84	Kodochigov M.S. (KMS70)	2					1	2
85	Netyaga S. (sweta_Net)	1					1	2
86	Larin A.V. (RavenYelets)	1					1	2
87	Tri A. (Anouk66)	1					1	2
88	Strukov (StrukovSA)	1					1	2
89	Gafurov A.R. (Gafurov A.R.)	1					1	2
90	Anisimov (ArturenciA)	1					ban	ban
91	qq Q.Q. (stormxgod)	1					1	2
92	Evgen'ev (gek_c)	1					1	2
93	Zubkov D. (Dm54)	1					1	2
94	Murat M. (murat_mukhammed)	1					1	2
95	Daron (Daron_g)	1					1	2
96	Shinganapure Y.A. (Yashashri.S)	1					ban	ban
97	Gadling A.V. (ARY4N)	1					1	2
98	riqi (riqqqi)	1					1	2
99	familievna (tatianka111)	1					1	2
100	Islamov A.R. (Moonex)	2					1	1
101	latypov D.I. (damir_dotnet)	2					1	1
102	Makarova A. (JuStudent)	1					ban	ban
103	Iatkin (MIhey_70)	1					1	1
104	Pushkarev S. (PSV_n)	1					1	1
105	Polikarpov K. (kir0206)	1					1	1
106	Urakina K. (Ksu774)	1					1	1
107	Bhatt S. ($aketh)	1					1	1
108	Khalkiopov V. (khalkiopov96)	1					1	1
109	Turaeva E.G. (study_26)	1					1	1
110	Tauken Zh.N. (Zubenko Mikhail Petrovich)	1					1	1
111	Ivanov (honguk)	1					1	1
112	Koptel'tsev V. (selber)	3
113	Shibaev (saah)	2
114	Namestnikov N. (NikolayN)	2
115	Rogov (MChirkov)	2					ban	ban
116	wqe (Rifach)	2
117	Pipch (Pipch)	2
118	Kartavtseva A.S. (Sasha Kartavtseva 94)	2
119	Bogatyrev N.V. (BNV2873)	2					ban	ban
120	Ponomarev M.P. (MatveyF)	2
121	Kumbhare A.D. (Ayush Kumbhare)	2
122	Haciyev I.A. (Ismayil)	2					ban	ban
123	Berseneva T.M. (Bersa_3785)	2
124	Abbasov I. (ibrahim_@2005@)	2
125	bar B.B. (bal322)	2
126	Russkikh (typenuy)	2
127	Liu (xwell)	2
128	Ivanov (grey_fox1)	2
129	P (andreyfromtlt)	2
130	win (Lincent)	1
131	Altashin S.V. (burrito)	1
132	Sigankov V.I. (vasilyvanc)	1
133	1nfer (1nfer1)	1
134	Balashova (albalashova)	1
135	Grin' P.G. (pet-grin)	1
136	baramova D.V. (pirogochik)	1
137	Derepovskaya E.V. (Kate_De)	1
138	Drovnikov S. (serjd)	1
139	Evstaf'ev D.A. (Redis22)	1
140	Smith (tibacityblues)	1
141	Ber K.V. (sbg_titanig)	1					ban	ban
142	Pareika M. (maks486)	1
143	Puchkov M.A. (axon989)	1
144	Karimov A.R. (Scofield11)	1
145	Urvachev D. (DimaLesnik)	1
146	abakumova S.I. (abaqmova)	1
147	Kolchanov A. (Khadir)	1
148	Ustavshchikov D.V. (Dustver)	1
149	Chesnvoskaya A.A. (chesnovskaya.)	1
150	Shik I.Sh. (shikino)	1
151	Q W.L. (qwertykjsndfkjnaskd)	1
152	Tkachenko D. (_GUERNIKA_)	1
153	VS (VSMiedo~)	1
154	Burov (incredible93)	1
155	Marinin (wefwdfwef)	1
156	Koshman A.S. (Fennix)	1
157	Shavarin D. (Gransir)	1
158	Markova (Irena280880)	1
159	Argunov (russs111)	1
160	Iv (Angielina)	1
161	Levit (Lida Levit)	1
162	Pozdnyakova A. (hannibuddha)	1
163	Sarkis'yan G. (gennadi_s)	1
164	ss A.S. (SashaSS)	1
165	K (Kate_m7)	1
166	Bykov (sky-shore)	1
167	Rodin (uoloki)	1
168	Kameneva (kristachak)	1
169	Litvinenko O. (loksana1)	1					ban	ban
170	Rodicheva A. (Mirilina)	1
171	Guk (19999)	1
172	van L.2. (lxrvan)	1
173	Kuskova A. (Alandra)	1
174	Bazilenko (kseksha)	1
175	Pitelin D.P. (Danon4)	1
176	Pya A. (mamka2p)	1
177	R. (Wra1th)	1
178	Tal Y.F. (YTal)	1
179	Stupin E. (rznglz)	1
180	Sosnin M. (setNameMaxim)	1
181	Korolev R.V. (zouker)	1
182	Pichueva (Selesta740)	1
183	Shaikh (Angy33)	1
184	yaya (yayaue)	1
185	Vel'goretskij M.R. (Coocklers)	1
186	Skibin V.V. (SQL_vvs)	1
187	Lysykh V.K. (Usilitel')	1
188	Kislyakov D.V. (EggDestroyer)	1
189	Boboeva (Kiba)	1
190	Gomez I.G. (Iaaan)	1
191	Sairanbek D. . (sairanbek_darkhan)	1
192	Goloschapov R.A. (Goldensinner)	1
193	Makhova A. (Makhova)	1
194	Odnokurtsev (AlFochino)	1
195	Mandzhieva D.A. (MDana)	1
196	Sharafutdinov T.Z. (timkashar)	1
197	Gimaletdinov F.A. (gimal)	1
198	Nothing N. (sektaz)	1
199	Volkova E. (keke97)	1
200	Kolobovnikov B.R. (bodyan42)	1
201	Kornienko (Ivan Kornienko)	1
202	Rezvan (SilentLand33)	1
203	--- (lockjaw556)	1
204	Vasil'ev (GudiniMoonlight)	1
205	Karneev A.M. (Artem Karneev)	1
206	Gol'dman E. (Bessmysliye)	1
207	S (n1pron)	1
208	Krechetova M. (mashkafedorovna)	1
209	Sokolov V.S. (CaptainVyach)	1
210	Majkova A. (addeshmal)	1
211	Nos Ya. (yana_nos)	1
212	Volkov D.S. (Dmitry_VS)	1
213	Sergazy A. (sergazy11)	1
214	Akkazhov M.I. (Meir_82)	1
215	Savchenko V.P. (Vladislav11111)	1
216	Pillai A.A. (ashwiniajikumar)	1
217	Yadav Y.A. (Yash_Yadav)	1
218	Mankar A.M. (AnushkaM)	1					ban	ban
219	Maske G.G. (Gauri Maske)	1					ban	ban
220	Petrova P.S. (p.petrova)	1
221	Bilyk K. (ArchiKate21845)	1
222	Dharmik N.L. (Nihira)	1
223	Patil T.N. (Tanay070607)	1					ban	ban
224	James S. (Siya_james)	1
225	Amr (Amr132)	1
226	T R.J. (jenra)	1
227	CHARNIAK P. (bitoma)	1
228	PARINOV K. (fxde)	1
229	Pande S.S. (Sarthak_Pande)	1					ban	ban
230	Shil'chenkov M.A. (msmshilchenkov)	1
231	- M. (foveck)	1
232	Vor (Daschutka)	1
233	Tovmasyan D. (kidivad22)	1
234	Kozhukhova E.S. (ElizavetaKozh)	1
235	Nikolaeva V.V. (@molly)	1
236	Aleksandr (ALEX3411)	1
237	vvvv (vvvvd)	1
238	Romadin K.S. (Snezhokich)	1
239	Golyandina (nap@)	1
240	Matveev (rvm17)	1
241	Isaev I.E. (Ilya_Is2022)	1
242	Sotnikov N.A. (Nikita S)	1
243	skltrenazhorova M.A. (spitilenz)	1
244	Turgeneva A.S. (pupik1)	1
245	Borisov D.R. (Dmitry.Bo)	1
246	Unregistered	41

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