Candidates for TOP 100 at "SQL Exercises"

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March 10, 19:43 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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Top 100 Candidates	TOP 100 How the rating position is calculated
Involved in rating: 11392 Involved in second stage rating: 2099

N	Person	Number of Sel_ex	Last_Sel	Number of DML_ex	Scores	Days	Days_2	LastSolved	LastVisit
104	Semaka (tolikas)¹⁰⁴	120	120	22	281	225	20.158	07 Mar 2010	08 Mar 2010
105	B (vtan)¹⁰⁴	120	120	22	281	307	101.603	07 Mar 2010	08 Mar 2010
106	Fris A.R. (ARF)¹⁰¹	119	122	22	280	329	60.058	01 Feb 2010	01 Feb 2010
110	Yurchenko P.V. (Pavel_yu)⁸³	117	51	21	278	1480	258.269	28 Feb 2010	28 Feb 2010
112	Levenkov S.N. (Cergej L)⁸⁷	118	18	21	277	865	127.797	13 Feb 2010	07 Mar 2010
121	Guschin P.Yu. (Ocean)⁷⁶	117	18	22	274	1408	39.409	12 Feb 2010	20 Feb 2010
125	Ushakov O.N. (uon)¹²⁰	117	76	21	272	649	315.188	01 Mar 2010	02 Mar 2010
130	Morozov S. (Sergey79)¹⁰⁴	115	122	21	268	1178	718.789	02 Feb 2010	08 Feb 2010
136	Antsiferov O.E. (antihero)¹¹³	112	46	21	264	831	20.810	16 Feb 2010	15 Feb 2010
143	Vorotnikov A. (Dlinnyj)¹³⁶	113	115	22	263	603	489.508	04 Feb 2010	04 Feb 2010
144	>Usik V.N. (Vladius)¹⁴⁴	113	113	22	262	357	21.892	10 Mar 2010	10 Mar 2010
154	Fomchenkov V.N. (hamp)¹⁵³	125	125	0	259	290	64.469	07 Mar 2010	10 Mar 2010
162	Bashlykov V.V. (Vetaleg)¹³⁶	107	46	22	256	1102	51.054	07 Mar 2010	08 Mar 2010
180	Smolkina E.V. (Lori)¹³⁴	103	127	21	249	988	29.024	04 Feb 2010	04 Feb 2010
189	Kirshanskij S.P. (Vishnya)¹⁸⁶	107	71	22	247	273	29.216	16 Feb 2010	17 Feb 2010
194	Chernysheva G.Yu. (Galya)¹⁸⁹	105	122	22	246	1608	54.747	03 Feb 2010	23 Feb 2010
200	Krylov S.A. (Serg71)²⁰⁰	106	106	22	244	459	255.718	08 Mar 2010	08 Mar 2010
215	Kudryashov A.A. (Lexus)¹⁵⁷	94	125	21	237	2295	37.106	04 Feb 2010	03 Feb 2010
238	margo (NewNice)²³⁵	98	76	22	225	121	8.819	19 Feb 2010	19 Feb 2010
262	Schukin A.S. (Faust)²⁶¹	94	88	22	214	1511	35.121	08 Mar 2010	10 Mar 2010
274	Kudryashov O. (Olaf)²⁶³	91	57	22	208	1350	17.915	15 Feb 2010	10 Mar 2010
280	Zabavskyy A. (andrij)²³⁶	90	15	13	206	1110	25.569	20 Feb 2010	27 Feb 2010
281	Krylov M.V. (SimaYoung)²⁷⁸	89	18	22	206	530	49.150	26 Feb 2010	26 Feb 2010
288	Mostajkina M.Yu. (Lady)²⁶⁰	82	34	22	205	1955	33.627	04 Mar 2010	10 Mar 2010
289	Donskoj A.V. (dirty)²⁸⁴	104	104	0	204	81	3.981	12 Feb 2010	12 Feb 2010
296	>Datsyuk V.Yu. (.Wizard)²⁹⁶	88	67	22	203	2185	357.061	10 Mar 2010	10 Mar 2010
297	Bredgaur (Vitamin)²⁸⁸	88	43	22	202	134	12.794	18 Feb 2010	02 Mar 2010
298	Tsarevskij N.A. (Nick-Tsa)²⁹²	88	57	22	202	269	138.599	15 Feb 2010	15 Feb 2010
301	Iljy (iljy)²⁹⁴	86	90	22	199	238	.818	01 Feb 2010	07 Mar 2010
302	Sidorov A.V. (OPM)²⁹⁹	97	97	10	199	95	19.010	19 Feb 2010	20 Feb 2010
307	Kovshov V.I. (Vsevolod)³⁰⁴	86	71	22	197	105	37.519	18 Feb 2010	19 Feb 2010
312	Baranov D. (badmal)³¹²	85	85	22	194	80	20.833	27 Feb 2010	04 Mar 2010
313	Vakhromeeva T. (Tenyva)³¹¹	84	63	22	194	576	129.944	24 Feb 2010	10 Mar 2010
320	Nowakowski M. (mnowakow(PL))²⁹¹	83	96	22	191	294	25.975	05 Feb 2010	13 Feb 2010
327	Koletvinova A. (Poganka)³¹⁵	81	88	22	187	604	107.252	03 Feb 2010	03 Mar 2010
345	Gorodilov A.Yu. (GorA3000)³⁰⁴	75	43	22	180	853	1.473	01 Mar 2010	01 Mar 2010
360	Malykh V.S. (Hombir)³²⁴	74	18	22	177	723	133.029	20 Feb 2010	20 Feb 2010
361	Sdykov D.Zh. (dako)³⁰⁹	74	96	21	177	566	144.302	07 Feb 2010	07 Feb 2010
368	Bykov I. (SPATHI)³³³	75	86	22	176	834	151.360	04 Feb 2010	12 Feb 2010
373	Gukasyan A. (Artur)³⁷³	76	76	22	175	96	48.138	08 Mar 2010	10 Mar 2010
386	Mosyagin A. (mopnux)³⁸⁴	73	79	22	171	628	141.824	08 Feb 2010	08 Feb 2010
395	Matsenov V.S. (vvvvvvvvvvv)³⁹²	67	93	22	169	1293	6.551	04 Feb 2010	10 Feb 2010
407	Kozlov V.V. (mazep)⁴⁰⁷	72	57	22	167	288	27.172	25 Feb 2010	25 Feb 2010
417	Petrov D. (GiBis)⁴¹²	72	72	22	165	486	5.041	03 Feb 2010	06 Mar 2010
418	Karmanova (MirrayMixxx)⁴¹⁸	72	72	22	165	70	6.165	26 Feb 2010	10 Mar 2010
420	Bojchuk M.V. (Bol'shoj Bizon)⁴²⁰	72	72	22	165	185	49.560	05 Mar 2010	10 Mar 2010
423	Suchkov (andrews)⁴²²	72	72	22	165	1263	95.179	04 Mar 2010	05 Mar 2010
431	Pivovar M.Yu. (Turkish)⁴³¹	70	61	22	163	980	40.367	09 Mar 2010	09 Mar 2010
432	Borisov A.N. (borisov)⁴²⁹	70	57	22	163	292	99.135	20 Feb 2010	07 Mar 2010
435	Zavrotschi S. (sergiu.z.)⁴²⁸	71	71	22	162	80	1.258	07 Feb 2010	06 Mar 2010
441	Razdolbenc (Domeno)⁴³⁹	71	71	22	162	949	78.623	26 Feb 2010	10 Mar 2010
442	Ryzhkov Y. (svinka)⁴²⁶	69	44	22	162	829	101.099	03 Mar 2010	03 Mar 2010
449	Tolmasova O.V. (OlgaTo)⁴³⁹	70	70	22	160	1154	3.237	03 Feb 2010	10 Mar 2010
451	Nasyrov B.R. (bulatik)⁴⁴⁷	69	61	22	160	106	17.415	19 Feb 2010	19 Feb 2010
468	>Sukharev V.V. (YodaS)⁴⁶⁸	72	72	17	156	78	22.861	10 Mar 2010	10 Mar 2010
526	Vashkevich N.I. (Natasha_Vashkevich)⁵²⁰	64	68	22	149	332	3.014	08 Feb 2010	15 Feb 2010
535	Vorotnikov A.A. (Lurd)⁵³³	64	68	22	149	968	219.005	04 Mar 2010	04 Mar 2010
550	Il'in (Zoet)⁵⁴⁹	79	79	0	147	72	7.476	08 Mar 2010	08 Mar 2010
604	Tsikalyuk V.V. (exroot)⁴⁹⁴	56	96	22	142	329	6.926	06 Feb 2010	06 Feb 2010
650	Martynenko V.Yu. (Fuddy-Duddy)⁶⁴⁹	74	57	0	138	330	25.518	04 Mar 2010	07 Mar 2010
697	R (LexusR)⁶⁶⁸	48	83	20	134	2282	1.744	04 Feb 2010	08 Feb 2010
727	Soloviev (Roverandom)⁷¹⁶	72	72	0	131	69	3.090	09 Feb 2010	10 Feb 2010
729	Mazhorin S.Yu. (mstef)⁷²⁷	72	57	0	131	96	10.551	22 Feb 2010	22 Feb 2010
1202	Fatihov A.V. (a!rat)¹¹²⁵	56	68	0	104	686	1.129	09 Feb 2010	12 Feb 2010

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Top 100 Candidates

Involved in rating: 11392Involved in second stage rating: 2099

Involved in rating: 11392
Involved in second stage rating: 2099