Last week rating | SQL Exercises

February 01, 15:43 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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  • Author's rating  • 2nd stage rating up to exercise:
   enter No 
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SQL exercises

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Last-week results

n_sel - number of select exercises solved this week;
sel_all - total number of solved select exercises;
sel_scores - sum of points on select exercises earned this week;
dml_scores - sum of points on dml exercises earned this week;
scores - total sum of points earned this week;

Involved in rating: 14925

No	surname	n_sel	sel_all	sel_scores	dml_scores	scores	rating	last_visit
1	>Naumov A.D. (wad881988)	7	70	17	7	24	274	01 Feb 2025
2	Bulyakarov S. (Sa1avat)	6	78	15	0	15	362	31 Jan 2025
3	Khokhlov A.V. (rald6839)	6	69	14	0	14	602	31 Jan 2025
4	>K I. (Irko01)	7	7	9	0	9	6409	01 Feb 2025
5	Koptel'tsev V. (selber)	1	218	5	0	5	23	01 Feb 2025
6	Korneeva E. (Evgenishka)	3	91	5	0	5	314	31 Jan 2025
7	Levandovskij D.S. (danillevan)	4	4	5	0	5	7482	31 Jan 2025
8	Karbayev T.B. (tab1kkk)	4	4	5	0	5	7483	30 Jan 2025
9	Svergun (pupi)	4	4	5	0	5	7486	29 Jan 2025
10	Dyusenbekov D.D. (KSIPO_Akna)	4	4	5	0	5	7563	30 Jan 2025
11	Djusip V.V. (ryosone1)	4	4	5	0	5	7564	31 Jan 2025
12	Baltabaj M.M. (Miko2005)	4	4	5	0	5	7565	30 Jan 2025
13	serikov A.M. (Abzal_iitu)	3	3	4	0	4	8981	30 Jan 2025
14	>Makarov I.A. (_Bkmz_)	1	143	3	0	3	94	01 Feb 2025
15	Avdeenko I. (Igor_001)	1	66	3	0	3	513	29 Jan 2025
16	Shavejnikova A.S. (asa1794)	2	3	3	0	3	9158	29 Jan 2025
17	Zenchenko D.V. (baddn)	3	3	3	0	3	9392	26 Jan 2025
18	IL (EugeneILD)	2	2	3	0	3	9490	31 Jan 2025
19	Batyrkhanov D.T. (Batyrkhanov)	1	1	2	13	15	5308	30 Jan 2025
20	Chuvstvin M. (chuvstvinmaxim)	1	146	2	0	2	87	30 Jan 2025
21	Mikhailov S. (curiouser)	1	102	2	0	2	218	01 Feb 2025
22	Zhukov S.M. (__Sai)	1	114	2	0	2	223	28 Jan 2025
23	Koponirova (wdqqw)	2	2	2	0	2	10560	31 Jan 2025
24	Belskiy V. (Gambit87)	1	2	1	1	2	9549	31 Jan 2025
25	Matveev M. (Matveev Maksim)	1	40	1	0	1	1641	31 Jan 2025
26	Kopyshev A.K. (kipren)	1	1	1	0	1	14256	31 Jan 2025
27	Zamaraev S.V. (zm21)	1	1	1	0	1	14902	26 Jan 2025
28	Kolikbar S.R. (sovenok07kkk)	1	1	1	0	1	14915	31 Jan 2025
29	Minotazhaki (NanaOsaki5)	1	1	1	0	1	14920	01 Feb 2025
30	Medvedeva P.A. (PollyBear)	1	1	1	0	1	14922	29 Jan 2025
31	Kainova A. (amilisa)	0		0	21	21		31 Jan 2025
32	Shurganov S. (Pervertin)	0		0	20	20		28 Jan 2025
33	Vasil'ev (sql5)	0		0	17	17		30 Jan 2025
34	Zhailau E.B. (Errrsine)	0		0	14	14		29 Jan 2025
35	Arabuli T.T. (Takara)	0		0	13	13		31 Jan 2025
36	Pants (Dea.P)	0		0	13	13		29 Jan 2025
37	Ryl'skaya P.D. (rylpoolya28)	0		0	13	13		30 Jan 2025
38	Tolkunov E.T. (elyor_05)	0		0	12	12		30 Jan 2025
39	Li O. (somefadeaway)	0		0	12	12		29 Jan 2025
40	Ozdamirov A. (uiuiuiu)	0		0	11	11		30 Jan 2025
41	Jack (Jaxtbg)	0		0	11	11		30 Jan 2025
42	Kanat B.D. (Exul7)	0		0	11	11		30 Jan 2025
43	Zinin O. (olegon)	0		0	10	10	10783	01 Feb 2025
44	Zimanov A.-. (Alizhan4ik)	0		0	10	10		30 Jan 2025
45	Zh R.Zh. (Ruslan2211)	0		0	10	10		30 Jan 2025
46	Orlov (norlv)	0		0	9	9		30 Jan 2025
47	Tynymbai I.T. (Isk0)	0		0	9	9		30 Jan 2025
48	Pupkin (basili)	0		0	9	9		29 Jan 2025
49	Gareeva A.R. (Alina123)	0		0	9	9		31 Jan 2025
50	Ruzanov D.A. (Danya_)	0		0	9	9		29 Jan 2025
51	Muratov D. (Dias1)	0		0	9	9		30 Jan 2025
52	Filev I.D. (Mxrningstarx)	0		0	9	9		29 Jan 2025
53	Tortkara R.B. (rakhimt)	0		0	8	8		31 Jan 2025
54	Mymrina A.A. (oladyshek)	0		0	8	8		31 Jan 2025
55	d A.A. (dominicsy)	0		0	7	7		26 Jan 2025
56	Hdhd H.H. (Emanuel_manualdriver)	0		0	7	7		30 Jan 2025
57	Mynzhassar A.A. (arafatt)	0		0	6	6		31 Jan 2025
58	Kuznetsov A. (Timofeyka)	0		0	6	6		27 Jan 2025
59	Lazareva E. (lea_22)	0	93	0	5	5	268	26 Jan 2025
60	Karlein M.V. (KVR3L1V)	0		0	4	4		31 Jan 2025
61	Mal'tseva E.S. (meskt)	0		0	4	4		30 Jan 2025
62	Zhuravleva (Vitalife23)	0		0	4	4		30 Jan 2025
63	Derkachij M.A. (MarkTest131)	0		0	3	3	9628	01 Feb 2025
64	Almambet A.A. (Azatton)	0		0	3	3		31 Jan 2025
65	zanin (mirrornear13456)	0		0	3	3		30 Jan 2025
66	Razumovskij G. (Pipu)	0		0	3	3		30 Jan 2025
67	Tsaryov I.D. (EnderBoy)	0		0	3	3		31 Jan 2025
68	Topil'skij N.A. (TopNikita)	0		0	3	3		30 Jan 2025
69	Polkovnikova L. (babeshik)	0		0	3	3		29 Jan 2025
70	Efimova E.M. (TeaDinosaur)	0		0	3	3		29 Jan 2025
71	Potapova P.V. (Paulin4248)	0		0	3	3		25 Jan 2025
72	Orlov F.S. (Misterbarabashka)	0		0	3	3		31 Jan 2025
73	Tilakhmetov E.S. (keshamarkesha)	0		0	3	3		30 Jan 2025
74	Davydov A.D. (solo12345)	0		0	3	3		30 Jan 2025
75	Lyubomudrov R.G. (born2tilt)	0	176	0	2	2	70	31 Jan 2025
76	Voronkin V. (vvoronki)	0		0	2	2	10784	01 Feb 2025
77	Churguliya A.L. (010_Sandro)	0		0	2	2		31 Jan 2025
78	Berendeev T.R. (ArchitectMX)	0		0	2	2		31 Jan 2025
79	Baylarov M.H. (r3aqua)	0		0	2	2		31 Jan 2025
80	Taranchieva A. (Riririri)	0		0	2	2		31 Jan 2025
81	Trefilov K. (kilbka)	0		0	2	2		25 Jan 2025
82	Krastin (pazzle911)	0		0	2	2		28 Jan 2025
83	Nurgalieva M.D. (Maria24@)	0		0	2	2		29 Jan 2025
84	Mazurov N.I. (Catalyst_42)	0		0	2	2		31 Jan 2025
85	Kubasov N.A. (Kub4sya)	0		0	1	1		30 Jan 2025
86	Vlad V.V. (Vladislav20502050)	0		0	1	1		29 Jan 2025
87	W (Vaza101)	0		0	1	1		30 Jan 2025
88	Vlasenko E.A. (KatyaVl)	0		0	1	1		29 Jan 2025
89	Zgurskaya (personage)	0		0	1	1		25 Jan 2025
90	Yakovleva A.A. (yakovlevaalenaa)	0		0	1	1		29 Jan 2025
91	Sagatbekuly D. (52-oj)	0		0	1	1		31 Jan 2025
92	Isengali A.I. (Jam1965)	0		0	1	1		31 Jan 2025
93	Dzhumaeva T.D. (PostgreSql04)	0		0	1	1		31 Jan 2025
94	Ermolaev D.A. (dn_er)	0		0	1	1		31 Jan 2025

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