SQL exercises
Language 
April 27, 12:08 MSK
Login:

Password:

forgot password?
Registration

Transact-SQL tests
Personal page
Developers & Thanks
For employers
References
Feedback
Support SQL-EX.RU



Poll
Would you get the following certificate?
Yes 68.5%
No 12.1%
Probably I would get it for supporting the project 9.4%
Such certificate is unnecessary one 5.6%
Such certificate is necessary on a site, but not for me 4.5%



Total Votes: 37146
 


Recent leaders activity

Rating - rating position;
3rd score - number of points earned on the third stage;
Ex - exercise's number;
Start - time when the exercise was started;
Finish - time when the exercise was solved;
S_time (min) - time in minutes spent for solving the exercise

Involved in rating: 11718

NoPersonRating3rd scoreExStartFinishS_time (min)
1F (uff)59213052017-04-20 14:13:302017-04-25 09:02:03 6889
2F (uff)5921102017-04-20 09:05:202017-04-20 09:27:25 22
3F (uff)59213062017-04-19 15:17:052017-04-19 16:20:22 63
4Kreslavskij O.M. (Arcan)12252242017-04-15 12:22:542017-04-17 10:45:05 2782
5Krasovskij E.A. (pegoopik)32242242017-04-15 11:12:442017-04-16 10:22:42 1390
6Doschenko V.N. (mcrain)38442242017-04-15 14:59:12 17110
7Koptel'tsev V. (selber)76112242017-04-14 22:40:012017-04-14 22:40:33 1
8Doschenko V.N. (mcrain)38442232017-04-11 19:52:16 22577
9Kostomarov A.V. (al29)101812522017-04-07 11:53:17 28816
10Boiko D. (Angellore)52182202017-03-23 12:15:09 50394
11Movlyanov A.P. (Oct)91932182017-03-22 18:23:50 51465
12Kostomarov A.V. (al29)101813042017-03-15 16:48:14 61641
13Kostomarov A.V. (al29)101812612017-03-14 16:33:26 63095
14Kostomarov A.V. (al29)101812582017-03-14 10:48:28 63440
15Koptel'tsev V. (selber)76112522017-03-10 23:12:28 68456
16Williams B. (BW)33502212017-02-22 19:24:07 91725
17Zajtsev V.S. (Sleeping)27642192017-02-09 08:58:52 111070
18Williams B. (BW)33501932017-01-20 18:56:23 139273
19Varenikov D.M. (Dmitriy Varenikov)22902232017-01-16 10:42:41 145526
20Boiko D. (Angellore)52182142017-01-06 10:52:01 159917
21Williams B. (BW)33502192016-12-22 17:44:44 181104
22Kostomarov A.V. (al29)101811892016-10-25 12:09:12 264960
23Skorohod I. (Dracul4ik)66151442016-10-10 15:20:14 286369
24Sysoev A.V. (Sysa)40391652016-09-16 00:07:24 321842
25Kordyum A. (alko58)1710992016-08-25 19:30:56 352358
26Sysoev A.V. (Sysa)40391682016-07-22 23:44:07 401065
27F (uff)59212022016-06-27 13:21:34 437687
28Karasyova N.V. (vlksm)62142172016-04-23 11:28:43 531400
29Pavlov A.V. (Anton)51261832016-04-11 14:24:33 548504
30Titovskij P.S. (kli3ma)37451642016-03-25 05:49:30 573499
31F (uff)59211662016-01-15 09:08:56 674100
32Kabanets E.G. (azkaban)829512015-12-30 18:35:59 696573
33Sivoglazov M.A. (Gaizenberg)54241272015-11-28 14:08:52 742920
34Maslyaev V.S. (Velmont)77111702015-11-06 14:01:20 774608
35Sivoglazov M.A. (Gaizenberg)54242612015-10-13 23:22:26 808606
36Fomichev A.V. (Fomichev)14501012015-10-07 11:21:04 817968
37Grinkevich D.L. (Dmitrij Grinkevich)151091882015-09-19 12:34:48 843814
38Movlyanov A.P. (Oct)91931942015-09-09 14:10:52 858118
39Frolov (dr.shtopor)69141412015-09-08 10:04:55 859804
40Varenikov D.M. (Dmitriy Varenikov)22902172015-08-31 08:35:37 871413
41Chebykin D.N. (GriGrim)28622172015-08-28 21:04:30 874984
42Halushka B. (halushka)36462112015-08-26 13:33:28 878315
43Maslyaev V.S. (Velmont)77111402015-07-27 05:27:50 922001
44Khromulyak O.M. (ChOleg)10851502015-07-26 08:20:51 923268
45Chebykin D.N. (GriGrim)28622162015-07-20 09:39:02 931830
46Halushka B. (halushka)36461432015-07-13 15:28:55 941560
47Halushka B. (halushka)36462042015-07-07 15:42:03 950187
48Azbel' E.G. (enull)80101432015-06-04 17:34:16 997595
49Lukov D.R. (Gendalf)2420512015-02-09 16:10:41 1163278
50Skorohod I. (Dracul4ik)66152562015-01-28 15:03:11 1180626
51Skorohod I. (Dracul4ik)66152522015-01-27 11:56:41 1182252
52Sysoev A.V. (Sysa)40391432014-12-25 01:16:19 1230413
53Grishin (alvigr)67151852014-12-05 11:56:29 1258572
54Fajnberg M.L. (burnall)61211222014-10-31 12:46:14 1308923
55Kabanets E.G. (azkaban)8292092014-09-27 01:00:23 1358589
56Sivoglazov M.A. (Gaizenberg)54241782014-08-26 23:17:37 1403331
57Perfilov B.V. (B o r i s)879292014-02-23 19:20:39 1668528
58Utyonkov M.N. (=Maxim=)39422552014-02-03 12:39:35 1697729
59Varenikov D.M. (Dmitriy Varenikov)22902542014-01-14 10:14:21 1726675
60Shaymardanov M.M. (xLiSPirit)29611472013-12-11 13:22:21 1775447
61Martynyuk (Wiedzmen)47321352013-11-26 20:27:27 1796621
62Chebykin D.N. (GriGrim)28622552013-11-07 15:23:46 1824285
63Titovskij P.S. (kli3ma)37452032013-10-31 10:01:45 1834687
64Martynyuk (Wiedzmen)47321852013-10-22 15:41:24 1847308
65Kabanets E.G. (azkaban)8291422013-08-22 17:11:21 1935058
66Dvoryaninov V. (Valdaj)3155372013-03-30 09:57:45 2144291
67Grinkevich D.L. (Dmitrij Grinkevich)151091812013-03-26 10:24:33 2150024
68Voevutskij S.A. (SergLK)16601362013-02-18 20:46:29 2201242
69Bazavluk M. (DoNotLook)10071622013-02-08 17:14:00 2215855
70Klimentov S.V. (Es-K'yu-El')15101382013-01-28 22:22:27 2231386
71Kozlov M.V. (mensch)13901382012-11-25 12:12:47 2324156
72Evseev D.V. (DerFroG)11721402012-10-21 18:15:13 2374194
73Dvoryaninov V. (Valdaj)31551222012-09-28 15:24:27 2407484
74Vas'kov E.V. (Johan)55241652012-09-10 14:38:08 2433451
75Kalinin K.A. (kalinin_k)30601832012-07-08 08:25:14 2525984
76Dvoryaninov V. (Valdaj)3155992012-06-30 14:37:19 2537132
77Egorov Yu.A. (Yury Egorov)60211412012-05-30 10:51:14 2581998
78Sviridov K.Yu. (orange)41381502012-05-22 20:36:12 2592933
79Dvoryaninov V. (Valdaj)31552542012-05-11 22:28:50 2608660
80Fajnberg M.L. (burnall)61211732011-12-13 01:46:56 2825902
81Valuev D.I. (Fiolent)8981832011-11-15 23:42:53 2864906
82Puzen'kin A.I. (Fencer)1960852011-10-17 11:51:13 2907378
83Radar Yu.V. (inkerman)1105292011-10-13 13:06:11 2913063
84Kozharinov A. (bubala)14801382011-09-14 07:55:49 2955133
85Vil'danov M. (mar_vi)918732011-08-25 11:21:03 2983728
86Yusufov A.F. (AlexFJ)2700842011-08-04 11:02:12 3013987
87Sidorov A.V. (OPM)17601382011-07-19 05:08:56 3037380
88Sadovnikov A.N. (raul)11631732011-05-29 22:37:07 3109772
89Shindin A.V. (AlShin)17992532011-05-12 02:33:49 3135455
90Nashyn E. (O.o)49291512011-04-12 18:22:28 3177706
91Polyakov S.G. (Ivanoff Alex)81101462011-03-27 16:48:15 3200841
92Nashyn E. (O.o)49291532011-03-19 09:42:35 3212786
93Nashyn E. (O.o)49291522011-03-13 13:48:52 3221180
94Malyshok A.A. (Magnetic)18601382011-03-02 02:55:16 3237674
95Sribnyak A. (silver)16101382011-02-23 17:36:54 3246872
96Nashyn E. (O.o)49292532011-01-17 10:09:41 3300599
97Latfullin A.S. (Replikon)10661662011-01-05 13:05:10 3317704
98Borisenkov D.V. (xuser)9081662010-12-29 12:56:57 3327792
99Nashyn E. (O.o)49292522010-12-26 06:50:14 3332479
100Murashkin I.V. (lepton)32511432010-12-02 17:21:05 3366408
101Kozhushko A.A. (Stasca)2800412010-11-22 19:31:13 3380678
102Rybkina T.V. (Rybka)8491522010-10-05 09:33:34 3450395
103Rybkina T.V. (Rybka)8491412010-10-05 09:28:20 3450401
104Lyubchenko V.A. (IAS56)5723852010-09-26 06:58:17 3463511
105Dvoryaninov V. (Valdaj)31552532010-09-24 09:38:48 3466230
106Rybkina T.V. (Rybka)8491562010-09-11 06:13:34 3485155
107Kurbanoff N.I. (Nariman Kurbanoff)869652010-08-18 13:16:57 3519292
108Ivanov A.N. (Goapsy)59301162010-05-17 20:52:25 3652757
109Martynyuk (Wiedzmen)47322522010-04-04 19:47:58 3714741
110Kotov A. (Ckpa6)10561652010-03-31 21:35:59 3720393
111Lyubchenko V.A. (IAS56)5723652010-03-23 13:48:44 3732380
112Kudryakov A.I. (AKudrakov)63181322010-03-21 17:25:09 3735044
113Zavorotnev V.V. (vvz)1095662010-01-30 23:14:10 3806695
114Kozhushko A.A. (Stasca)28001392010-01-30 03:05:51 3807903
115Fajnberg M.L. (burnall)61211432009-12-24 16:03:04 3860406
116Romanov K.Yu. (kostik)22501382009-12-15 12:10:14 3873599
117Donskikh A.V. (Ridan)79111612009-12-09 02:03:09 3882846
118Glazyrin D.S. (glassman)9281612009-11-24 13:52:40 3903736
119Zavorotnev V.V. (vvz)10951412009-11-23 16:05:20 3905044
120Solopov A. (brahmaputrych)3700892009-11-09 17:14:02 3925135
121Martynyuk (Wiedzmen)47322532009-10-25 22:25:29 3946423
122Voevutskij S.A. (SergLK)16601382009-10-24 22:46:26 3947842
123Khil'ko V.M. (voledy)36401392009-10-09 06:36:04 3970413
124Martynyuk (Wiedzmen)47321432009-10-01 00:36:52 3982292
125Korobov I.V. (ivan.korobov)37601232009-09-07 20:40:59 4015648
126Anisimov D. (danilko)58231542009-08-25 21:14:18 4034335
127Sokolov V.A. (SoVa)38801062009-08-23 13:38:11 4037671
128Filiptsov A.V. (AlexPhil)34401382009-08-22 16:20:47 4038948
129Perfilov B.V. (B o r i s)8791572009-06-30 19:24:39 4115084
130Perfilov B.V. (B o r i s)8791542009-06-30 19:24:02 4115085
131Perfilov B.V. (B o r i s)8791532009-06-30 19:23:05 4115086
132Perfilov B.V. (B o r i s)8791522009-06-30 19:21:57 4115087
133Perfilov B.V. (B o r i s)8791512009-06-30 19:20:57 4115088
134Perfilov B.V. (B o r i s)8791502009-06-30 19:20:11 4115089
135Perfilov B.V. (B o r i s)8791492009-06-30 19:19:23 4115090
136Perfilov B.V. (B o r i s)8792532009-06-30 19:18:25 4115091
137Perfilov B.V. (B o r i s)8791442009-06-30 19:11:17 4115098
138Perfilov B.V. (B o r i s)8791432009-06-30 19:10:06 4115099
139Perfilov B.V. (B o r i s)8791482009-06-30 19:07:12 4115102
140Perfilov B.V. (B o r i s)8791552009-06-30 16:03:56 4115285
141Glazyrin D.S. (glassman)9281432009-06-29 23:55:28 4116253
142Perfilov B.V. (B o r i s)8792512009-06-28 17:29:09 4118080
143Perfilov B.V. (B o r i s)8791412009-06-28 12:09:26 4118399
144Mullakhanov R.Kh. (rem)53261572009-06-19 03:40:57 4131868
145Perfilov B.V. (B o r i s)8791452009-06-14 13:06:49 4138502
146Mullakhanov R.Kh. (rem)53261562009-06-05 05:40:05 4151909
147Lukov D.R. (Gendalf)2420962009-05-28 19:23:52 4162605
148Mullakhanov R.Kh. (rem)53261552009-05-22 03:55:34 4172173
149Mitronin A.A. (mitronin)36801382009-05-14 04:40:41 4183648
150Galiaskarov E.G. (Galogen)6850552009-05-12 18:21:29 4185707
151Galiaskarov E.G. (Galogen)6850542009-05-12 18:21:11 4185708
152Tot'myanin S.A. (SCAT)10271412009-04-12 22:29:41 4228659
153Mullakhanov R.Kh. (rem)53261542009-04-03 02:19:36 4242829
154Strashnikov A.S. (EffEct)5280962009-03-30 07:01:36 4248307
155Seleznyov A.S. (Artyom S.)43381532009-03-12 05:52:10 4274297
156Slavutinskij V.V. (Vasilko)31801482009-03-04 14:32:56 4285296
157Samokhvalov V. (ValdemarES)5510962009-03-02 13:02:46 4288266
158Mullakhanov R.Kh. (rem)53261532009-02-27 14:14:42 4292514
159Matisov A. (yoj)4170962009-02-19 06:01:11 4304528
160Ryzhikov S.A. (DeadLock5)40501062009-02-07 08:03:02 4321686
161Borisenkov D.V. (xuser)9081522009-02-02 17:24:51 4328324
162Mullakhanov R.Kh. (rem)53261512009-01-12 06:53:11 4359196
163Vinogradov S.M. (Botch)4980962009-01-04 08:49:59 4370599
164Vil'danov M. (mar_vi)9181432008-12-12 16:54:05 4403235
165Mullakhanov R.Kh. (rem)53261432008-12-11 18:18:14 4404591
166Mullakhanov R.Kh. (rem)53261412008-12-10 16:48:44 4406120
167Kuvalkin K.S. (Cyrilus)9581432008-12-05 09:37:37 4413751
168Lyubchenko V.A. (IAS56)57231482008-12-05 06:17:52 4413951
169Khil'ko V.M. (voledy)36401502008-11-27 14:53:32 4424955
170Yakubova O. (Oxana)11921482008-11-24 04:50:40 4429878
171Basharimov V.N. (D2NX)42201382008-11-23 19:35:53 4430433
172Medvedev V.V. (MeVit)33301382008-11-14 03:09:58 4444379
173Nikolaenko A.V. (Shadow77)71141482008-11-07 00:50:53 4454598
174Golubin R.S. (Roman Golubin)62201492008-10-16 03:45:49 4486103
175Golubin R.S. (Roman Golubin)62201482008-10-16 03:45:01 4486104
176Golubin R.S. (Roman Golubin)62202532008-10-16 00:59:26 4486269
177Matisov A. (yoj)41701382008-10-15 02:42:35 4487606
178Golubin R.S. (Roman Golubin)6220892008-09-14 13:37:42 4531591
179Bulanov P.A. (rage)9482512008-09-08 00:57:00 4540992
180Marina (marishkin)45601342008-09-05 00:07:29 4545361
181Marina (marishkin)4560892008-08-29 23:41:13 4554028
182Marina (marishkin)4560812008-08-29 23:40:57 4554028
183Ryzhikov S.A. (DeadLock5)40501382008-08-19 06:03:56 4569485
184Lukov D.R. (Gendalf)2420892008-08-13 20:43:47 4577245
185Nikolaenko A.V. (Shadow77)71141442008-08-13 15:25:56 4577563
186Marina (marishkin)4560742008-07-23 00:40:27 4608688
187Vinogradov S.M. (Botch)4980812008-07-04 00:37:34 4636051
188Mikhajlov S.G. (zerga)47701382008-06-25 20:05:45 4647843
189Alekseev A.O. (Toxa Moskit)81001382008-06-21 12:58:21 4654031
190Lyubchenko V.A. (IAS56)57232532008-06-12 02:42:56 4667606
191Borisenkov D.V. (xuser)9081432008-05-24 17:17:02 4694092
192Korobov I.V. (ivan.korobov)37601382008-04-09 14:56:01 4759033
193Yusufov A.F. (AlexFJ)27001382008-02-24 15:58:45 4823770
194Golubin R.S. (Roman Golubin)62201462008-02-17 22:34:02 4833455
195Rozhok Y.V. (yuriy.rozhok)48401382008-02-17 08:02:14 4834327
196Sokolov V.A. (SoVa)38801342008-02-09 06:40:27 4845928
197Milovidov A.N. (man2)10371412008-01-24 19:19:08 4868210
198Vas'kov E.V. (Johan)55241432007-12-12 10:41:24 4930648
199Sheptunov P.P. (Dzen)9781432007-11-30 19:36:22 4947393
200Burakov S.G. (burakov58)9981432007-11-14 09:31:43 4971037
201Vinogradov S.M. (Botch)49801282007-10-12 00:51:12 5019078
202Stepanov (Barsyk)54001382007-10-07 23:12:16 5024937
203Zolotyh (Guy)46901382007-09-14 02:05:55 5059323
204Schetkin A.G. (Alex Wolker)48001382007-09-08 21:20:27 5066808
205Abashin P.I. (Dizil)57201382007-06-17 06:11:29 5187237
206Matveeva Yu.B. (Julia_M)6110232007-05-16 05:58:10 5233331
207Kordyum A. (alko58)17101382007-04-04 13:20:33 5293368
208Matveeva Yu.B. (Julia_M)6110832007-03-24 08:33:48 5309495
209Puzen'kin A.I. (Fencer)19601382007-03-01 09:08:17 5342581
210Vinogradov S.M. (Botch)49801382007-01-13 12:45:54 5410043
211Palij S.A. (PS_Sergey)12022512006-12-20 08:03:43 5444885
212Galiaskarov E.G. (Galogen)6850872006-09-17 08:32:19 5580217
213frenkental (a2010)41201382006-08-08 08:26:53 5637822
214Matveeva Yu.B. (Julia_M)61101382006-06-09 06:22:26 5724346
215Zyrin V.E. (Vezyr)39001382006-04-12 12:50:32 5807478
216Samokhvalov V. (ValdemarES)55101382006-02-15 11:44:41 5888184
217Strashnikov A.S. (EffEct)52801382006-01-01 09:16:19 5953133




Home
Week news
Profile
References
Rambler's Top100
Copyright SQL-EX © 2002-2017. All rights reserved.
contact