SQL exercises

December 03, 19:51 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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   enter No 
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  • Optimistic rating
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SQL exercises

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      choosing DBMS)
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  • DML 
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Top 100 results shown on the exercise #210

No	Surname	Seconds	dd hh:mm:ss	Date
1	Filippkin D.V. (_dimon_)	5	0 00:00:05	2014-02-07
2	Krasovskij E.A. (pegoopik)	3491	0 00:58:11	2015-04-23
3	Dubinskij A.V. (_velial)	32295	0 08:58:15	2016-09-09
4	Kreslavskij O.M. (Arcan)	36466	0 10:07:46	2014-02-08
5	Kostomarov A.V. (al29)	79779	0 22:09:39	2017-02-28
6	Vyazovetskov A.S. (alex_v)	88608	1 00:36:48	2018-02-16
7	Kurochkin P.A. (qwrqwr)	126558	1 11:09:18	2014-02-15
8	Bezhaev A.Yu. (Baser)	127953	1 11:32:33	2014-02-23
9	Movlyanov A.P. (Oct)	186991	2 03:56:31	2015-01-28
10	Karasyova N.V. (vlksm)	228000	2 15:20:00	2014-03-04
11	Doschenko V.N. (mcrain)	292584	3 09:16:24	2018-08-03
12	Boiko D. (Angellore)	914350	10 13:59:10	2014-02-18
13	Chernov D.V. (Kursist)	924715	10 16:51:55	2018-02-20
14	Varenikov D.M. (Dmitriy Varenikov)	4407277	51 00:14:37	2014-03-31

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