Candidates for TOP 100 at "SQL Exercises"

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July 31, 21:34 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: 8793 Involved in second stage rating: 2160

N	Person	Number of Sel_ex	Last_Sel	Number of DML_ex	Scores	Days	Days_2	LastSolved	LastVisit
110	Yurchenko P.V. (Pavel_yu)⁸³	112	126	21	257	1615	259.127	13 Jul 2010	16 Jul 2010
113	Lukov D.R. (Gendalf)⁶²	109	138	21	255	1043	167.694	29 Jul 2010	30 Jul 2010
115	Katyukova I.A. (IrinkaR)¹¹⁵	112	116	22	253	1073	16.888	29 Jul 2010	30 Jul 2010
118	Levenkov S.N. (Cergej L)⁸⁷	109	128	21	250	1027	289.030	25 Jul 2010	31 Jul 2010
130	Morozov S. (Sergey79)¹⁰⁴	109	122	21	245	1300	848.511	04 Jun 2010	13 Jun 2010
137	Osadchij V.V. (Mathematician)¹³⁷	107	115	22	240	668	3.151	19 Jul 2010	28 Jul 2010
138	Sadovnikov A.N. (raul)⁹⁸	105	135	21	240	1856	17.952	08 Jul 2010	08 Jul 2010
145	Balakina N.A. (nadush)¹¹¹	104	125	22	238	1345	311.466	16 Jul 2010	23 Jul 2010
146	Kirshanskij S.P. (Vishnya)¹⁴⁰	106	123	22	237	378	34.836	01 Jun 2010	02 Jul 2010
157	Aleksandrov I. (alexi)¹⁵⁷	106	106	22	231	45	5.466	20 Jul 2010	20 Jul 2010
161	Sukharev V.V. (YodaS)¹⁵⁹	106	123	22	231	192	132.123	02 Jul 2010	28 Jul 2010
171	Sin'kevich P.V. (Chikh)¹⁰⁴	94	125	21	227	918	71.208	08 Jun 2010	05 Jul 2010
179	Zubritskij Yu.G. (shock)¹²⁰	95	128	22	225	843	36.911	11 Jun 2010	11 Jun 2010
206	Datsyuk V.Yu. (.Wizard)²⁰⁶	99	123	22	216	2324	526.087	27 Jul 2010	30 Jul 2010
210	San'ko A.V. (count)²¹⁰	99	123	22	213	120	4.538	30 Jul 2010	30 Jul 2010
219	Sidorov A.V. (OPM)²¹⁷	106	123	10	210	215	96.602	19 Jun 2010	26 Jun 2010
228	Zalyaev D.N. (3dpoison_)²²³	109	123	1	206	105	5.571	03 Jun 2010	22 Jul 2010
231	Iljy (iljy)²³¹	95	123	22	205	405	1.476	18 Jul 2010	26 Jul 2010
237	margo (NewNice)²³⁵	93	123	22	203	261	11.781	09 Jul 2010	27 Jul 2010
239	Gromov A.P. (grap)²³³	95	95	22	202	132	2.750	06 Jun 2010	20 Jun 2010
259	Kudryashov O. (Olaf)²⁵⁹	89	97	22	193	1513	19.035	28 Jul 2010	31 Jul 2010
262	Pyatnitsa O.A. (Robin)¹⁹⁰	80	127	20	193	2658	164.210	05 Jun 2010	05 Jun 2010
269	Vakhromeeva (Tenyva)²⁶⁶	87	123	22	189	696	404.900	24 Jun 2010	30 Jul 2010
275	Ismailov A.R. (aklerk)²⁷⁵	88	88	22	186	80	56.633	08 Jul 2010	30 Jul 2010
279	Baranov D. (badmal)²⁷⁸	87	123	22	185	209	53.386	06 Jul 2010	29 Jul 2010
280	Martynenko V.Yu. (Fuddy-Duddy)²⁸⁰	99	123	4	185	476	82.500	28 Jul 2010	31 Jul 2010
281	Mostajkina M.Yu. (Lady)²⁶⁰	78	110	22	184	2061	34.788	18 Jun 2010	29 Jul 2010
288	Koletvinova A. (Poganka)²⁸⁷	84	123	22	182	764	345.953	13 Jul 2010	30 Jul 2010
290	Korolev A. (Gluck)²⁸³	85	85	22	181	167	21.886	08 Jun 2010	25 Jun 2010
293	Kushnerik V.A. (ValentinOS)²⁶⁶	81	98	22	181	1316	2400.989	30 Jul 2010	30 Jul 2010
297	>Vanin V. (_Virt_)²⁹⁷	84	83	22	178	215	7.352	31 Jul 2010	31 Jul 2010
298	Demidova K.A. (Demidova Kseniya)²⁹²	84	84	22	178	196	35.095	15 Jun 2010	22 Jul 2010
303	Bojchuk M.V. (Bol'shoj Bizon)³⁰¹	83	123	22	177	328	134.909	26 Jul 2010	26 Jul 2010
307	Kalashnikova E.A. (Elja)³⁰⁰	83	83	22	176	90	35.505	18 Jun 2010	30 Jul 2010
309	Korol'kov A.A. (Brat Esteban)³⁰⁶	83	83	22	176	856	62.970	06 Jul 2010	22 Jul 2010
319	Koroleva N.S. (Taha2203)²⁶³	76	103	22	174	1260	428.950	09 Jun 2010	24 Jun 2010
324	Ovsyankin (Kazaam)³²³	81	81	22	172	337	14.153	28 Jul 2010	28 Jul 2010
333	>Mats V.V. (Easy-Human)³³³	79	79	22	167	27	3.397	31 Jul 2010	31 Jul 2010
334	Petrov D. (GiBis)³³⁰	79	84	22	167	651	7.785	18 Jul 2010	18 Jul 2010
339	Chashnikov A.P. (kunio-kun)²⁹¹	72	123	22	163	744	5.128	23 Jun 2010	23 Jun 2010
342	Gukasyan A. (Artur)³⁴¹	77	123	22	163	240	92.747	30 Jul 2010	31 Jul 2010
346	Smirnov A.A. (Smirnov Aleksej)³⁴³	76	76	22	161	69	10.820	04 Jul 2010	23 Jul 2010
350	Timofeev E.N. (_WildMage)³⁰⁵	73	96	22	160	808	71.979	14 Jul 2010	27 Jul 2010
354	Koval'chuk V. (valkov)³³¹	73	83	22	158	1341	12.353	17 Jun 2010	18 Jun 2010
355	Sdykov D.Zh. (dako)³⁰⁹	71	96	21	158	731	248.018	22 Jul 2010	23 Jul 2010
356	Obmankin S.I. (Doc@)³⁴⁸	72	87	22	157	840	24.744	23 Jun 2010	29 Jun 2010
357	Martynenko R.A. (_RAM)³⁵²	73	96	22	157	753	80.476	07 Jul 2010	30 Jul 2010
358	>dekart (Victor_73)³⁵⁸	74	74	22	156	79	6.266	31 Jul 2010	31 Jul 2010
363	Suchkov (andrews)³⁶²	74	84	22	156	1411	179.890	30 Jul 2010	30 Jul 2010
365	Nadol'skij V.V. (pH)³⁵⁹	72	81	22	156	1747	736.934	15 Jul 2010	20 Jul 2010
367	Epifanov D. (Owen_sql)³⁶²	73	73	22	154	49	.843	22 Jul 2010	22 Jul 2010
372	Emel'yanov K.S. (gipsy)³⁵²	71	96	22	153	700	301.820	02 Jun 2010	22 Jul 2010
381	Asov (pofig)³⁷⁶	77	77	15	150	26	.752	20 Jul 2010	19 Jul 2010
387	Polishchuk K. (polishchuk)³⁸⁴	71	71	22	149	290	17.742	23 Jul 2010	25 Jul 2010
388	Dobrynin S. (inGray)³⁷²	71	71	22	149	680	18.720	16 Jun 2010	27 Jul 2010
389	Petrenko A.M. (APetrenko)³⁷⁸	71	71	22	149	577	34.626	21 Jun 2010	29 Jun 2010
390	Sokolov A.V. (Falcon06)³¹⁸	66	88	21	149	749	63.307	05 Jul 2010	05 Jul 2010
392	Kalyuzhnyj D.S. (mazepa)³⁸⁷	71	71	22	149	434	293.755	21 Jul 2010	30 Jul 2010
393	Efimova O.Yu. (El'ga)³⁸²	70	72	22	149	654	335.125	25 Jun 2010	28 Jul 2010
394	Bakulina N. (n_bakulina)³¹⁵	62	90	22	149	847	726.500	06 Jul 2010	07 Jul 2010
397	Bondarenko A.A. (ABondarenko)²⁹⁰	63	96	21	148	1252	4.544	08 Jun 2010	08 Jun 2010
401	Kurmashov S.V. (zergey2)³⁸²	70	70	22	147	333	4.848	13 Jun 2010	20 Jul 2010
403	Fokin F.A. (Philippok)³⁸²	69	72	22	147	654	282.246	01 Jun 2010	28 Jun 2010
405	Zavalij I.V. (IrinaZavalii)³⁸⁷	70	84	22	146	112	13.697	02 Jun 2010	22 Jul 2010
409	DBdiv2 (DBdiv2)⁴⁰⁰	70	84	22	146	234	54.696	04 Jul 2010	04 Jul 2010
425	ggg (GeBy)⁴²⁵	83	83	1	143	120	4.491	28 Jul 2010	30 Jul 2010
426	Karmanova (MirrayMixxx)⁴¹⁷	66	84	22	143	187	7.054	23 Jun 2010	25 Jun 2010
432	Fedotov A.A. (-ALEXANDER-)⁴¹⁸	67	72	21	142	1017	316.070	11 Jun 2010	16 Jun 2010
434	Chibisov V. (Dubrava)⁴²⁵	66	72	21	141	1339	154.465	25 Jun 2010	09 Jul 2010
439	Buldenkov D.A. (eXeQuThor)⁴³⁹	66	84	22	140	1079	9.181	30 Jul 2010	31 Jul 2010
448	Frolov A. (Andreas Frolov)³⁰⁶	54	97	21	139	1186	10.358	03 Jul 2010	04 Jul 2010
450	Vashkevich N.I. (Natasha_Vashkevich)⁴⁴⁸	66	68	22	139	500	23.155	26 Jul 2010	30 Jul 2010
459	Szen K. (occulta)⁴⁴⁹	65	68	22	137	470	5.771	06 Jul 2010	06 Jul 2010
466	Borisov A.N. (borisov)⁴²⁹	61	84	22	137	407	198.815	15 Jun 2010	15 Jul 2010
471	Mikhailov S. (curiouser)⁴²⁷	62	84	22	136	398	16.095	15 Jun 2010	25 Jul 2010
476	Kuznetsova (Nnet)⁴⁶⁸	65	68	21	136	815	483.828	15 Jul 2010	16 Jul 2010
482	Komov D.M. (Komov)³⁸⁰	56	81	22	135	688	24.453	29 Jul 2010	29 Jul 2010
486	Nagimov T. (enzo)⁴⁴⁸	61	72	22	135	900	391.957	06 Jul 2010	12 Jul 2010
520	Ruf B. (nuke)³⁵⁹	48	90	21	128	1505	40.086	29 Jun 2010	29 Jun 2010
522	Vorotnikov A.A. (Lurd)⁴⁹²	59	68	22	128	1057	220.004	01 Jun 2010	01 Jun 2010
527	Tumakov D. (dtum)⁵⁰⁹	76	84	0	127	359	46.296	25 Jun 2010	27 Jul 2010
528	Odin (odin75)⁵²³	75	75	2	127	679	70.454	16 Jul 2010	19 Jul 2010
534	Chuprikov A.V. (Andrej Ch.)⁴⁹³	56	68	22	125	339	2.310	28 Jul 2010	30 Jul 2010
568	Muslanov S.V. (miscreant)⁵³⁹	54	68	21	122	862	86.698	01 Jun 2010	03 Jun 2010
635	Kovalenko O.N. (Olya)⁴⁹⁰	43	83	20	115	1588	18.172	28 Jun 2010	01 Jul 2010
734	boks (box)⁷¹⁶	62	123	0	106	374	2.883	20 Jun 2010	26 Jun 2010
774	Chasnyk G. (ch.galya)⁶⁵⁵	39	68	21	104	1226	8.341	26 Jun 2010	25 Jun 2010
814	Val'ter (RomanWalter)⁵⁷¹	39	68	21	101	931	182.112	17 Jun 2010	17 Jun 2010
838	Zajtsev V.S. (VSZ)⁵⁶⁰	39	68	21	99	758	1.549	14 Jul 2010	14 Jul 2010
855	Kudravtsev V.S. (Vitaliy_Kudravtsev)⁵⁹³	37	68	22	98	629	4.799	11 Jul 2010	11 Jul 2010
886	Shushunov (Kite)⁶¹⁵	34	72	20	96	1444	.310	25 Jun 2010	25 Jun 2010
950	V'yugovskij D.V. (Denis V.)⁶⁹⁰	33	68	20	93	991	18.702	04 Jul 2010	09 Jul 2010
1078	Urvachev I.Yu. (Robert Tappan Moris)⁸²³	25	68	22	86	1733	2.047	01 Jun 2010	01 Jun 2010

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Top 100 Candidates

Involved in rating: 8793Involved in second stage rating: 2160

Involved in rating: 8793
Involved in second stage rating: 2160