Candidates for TOP 100 at "SQL Exercises"

October 21, 13:50 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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  • TOP 100 of Learning Stage
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  • Rating of second-stage exercises (average)
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  • Optimistic rating
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SQL exercises

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      choosing DBMS)
  • SELECT (rating stages)
  • DML 
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Top 100 Candidates	TOP 100 How the rating position is calculated
Involved in rating: 12796 Involved in second stage rating: 3367

N	Person	Number of Sel_ex	Last_Sel	Number of DML_ex	Scores	Days	Days_2	Days_3	S_3	LastSolved	LastVisit
202	Nosov S.S. (Nosov S.S.)¹⁵⁰	114	52	26	266	2636	64.323	.000	0	26 Sep 2020	30 Sep 2020
209	Yartsev Yu. (Yury66)²⁰⁸	115	115	24	261	723	315.985	.000	0	03 Sep 2020	21 Oct 2020
211	Lukov D.R. (Gendalf)⁶²	117	88	21	258	4771	1273.422	.000	0	12 Oct 2020	15 Oct 2020
223	Novikov (PNA921)²²²	115	115	20	251	972	414.849	.000	0	03 Oct 2020	03 Oct 2020
233	Gireiko E. (Zubryonok)²³³	102	102	26	246	830	5.986	.000	0	20 Oct 2020	20 Oct 2020
236	Litvinov V.V. (NewsMan)²³⁵	103	103	25	244	2987	10.270	.000	0	14 Oct 2020	14 Oct 2020
237	bitsadze K.R. (furie)²³⁵	104	88	35	243	4057	2552.875	.000	0	08 Oct 2020	21 Oct 2020
240	Kuznetsov P.V. (unn0)¹⁹⁶	104	10	23	242	3299	1828.709	.000	0	09 Sep 2020	10 Sep 2020
257	Savin A.Yu. (mirovingin)²⁵⁷	101	100	24	233	2069	982.849	.000	0	17 Oct 2020	19 Oct 2020
260	Komov K.N. (zigmund1)²⁵⁸	100	100	24	231	1261	507.115	.000	0	21 Sep 2020	21 Oct 2020
321	Vestnikov D.A. (letsstudybegin)³¹⁹	91	55	24	207	991	633.605	.000	0	10 Oct 2020	10 Oct 2020
333	Ostrovskij A.A. (aleost)³²²	95	55	25	202	4200	2434.255	.000	0	20 Sep 2020	20 Sep 2020
345	Nikolaj (Bulocka_c_izumom)³⁴⁵	100	100	3	197	1270	183.316	.000	0	19 Oct 2020	20 Oct 2020
354	Chernikova D.D. (darya_chernikova)³⁵⁴	77	55	31	194	1623	43.442	.000	0	20 Oct 2020	20 Oct 2020
356	Gorshelev M.O. (eximka)³³⁴	87	55	25	194	5226	3818.440	.000	0	23 Sep 2020	30 Sep 2020
420	Kostyushko Yu.V. (kostushko)⁴¹⁸	75	55	26	176	3251	373.458	.000	0	15 Sep 2020	16 Sep 2020
423	ol O. (svinokiller)⁴²³	75	55	25	174	246	18.873	.000	0	29 Sep 2020	29 Sep 2020
427	Khamidov D. (damirr)⁴²⁶	76	76	24	173	326	2.683	.000	0	11 Sep 2020	20 Oct 2020
430	Russkikh A. (mandarinchik)⁴³⁰	81	71	24	173	2886	322.087	.000	0	08 Oct 2020	17 Oct 2020
431	Trofimov (learn_jack)⁴²⁵	75	75	25	173	559	595.116	.000	0	05 Oct 2020	19 Oct 2020
442	kalyan (kalyan_123)⁴²⁵	74	75	24	169	1560	14.556	.000	0	22 Sep 2020	22 Sep 2020
444	Lakalov D. (Meilleur_NG)⁴⁴⁴	81	65	24	168	927	15.202	.000	0	27 Sep 2020	09 Oct 2020
489	Kasumov M.M. (Marat@dag05)⁴⁸⁹	71	65	26	159	3557	425.050	.000	0	18 Oct 2020	20 Oct 2020
553	Kovelman V. (jjokker)⁵⁵¹	68	67	22	148	83	44.847	.000	0	08 Sep 2020	17 Sep 2020

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Top 100 Candidates

Involved in rating: 12796Involved in second stage rating: 3367

Involved in rating: 12796
Involved in second stage rating: 3367