SQL exercises
Language 
January 18, 21:17 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 69.2%
No 11.2%
Probably I would get it for supporting the project 9.5%
Such certificate is unnecessary one 5.6%
Such certificate is necessary on a site, but not for me 4.5%



Total Votes: 34949
 


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: 12923

NoPersonRating3rd scoreExStartFinishS_time (min)
1Koptel'tsev V. (selber)10942542017-01-18 19:22:34 115
2Doschenko V.N. (mcrain)64162132017-01-18 10:29:34 648
3Doschenko V.N. (mcrain)64162092017-01-17 14:06:582017-01-18 10:19:14 1212
4Williams B. (BW)33503062017-01-17 19:38:472017-01-17 19:53:22 15
5Pavlov A.V. (Anton)50261642017-01-15 15:59:332017-01-17 11:21:44 2602
6Koptel'tsev V. (selber)10941422017-01-16 17:21:412017-01-16 21:48:26 267
7Movlyanov A.P. (Oct)71933062017-01-16 10:58:162017-01-16 11:01:10 3
8Varenikov D.M. (Dmitriy Varenikov)22902232017-01-16 10:42:41 3514
9Varenikov D.M. (Dmitriy Varenikov)22903062017-01-16 08:27:442017-01-16 08:39:10 11
10Petrov Y. (YuriPetrov)26641152017-01-16 01:06:292017-01-16 04:07:34 181
11Pavlov A.V. (Anton)50261842017-01-11 20:08:092017-01-15 15:51:47 5504
12Doschenko V.N. (mcrain)64161862017-01-03 18:56:262017-01-15 00:45:03 16189
13Kurochkin P.A. (qwrqwr)61953062017-01-14 17:36:012017-01-14 17:39:22 3
14Koptel'tsev V. (selber)10943062017-01-14 08:09:212017-01-14 08:15:33 6
15Chebykin D.N. (GriGrim)27623062017-01-14 00:33:302017-01-14 00:35:16 2
16Kreslavskij O.M. (Arcan)22203062017-01-13 20:50:262017-01-13 20:53:31 3
17Williams B. (BW)33503052017-01-09 19:32:192017-01-13 18:21:52 5690
18Kostomarov A.V. (al29)111661942016-12-26 16:30:432017-01-13 17:52:48 26002
19Kostomarov A.V. (al29)111662022017-01-13 12:36:502017-01-13 17:50:00 313
20Pavlov A.V. (Anton)50262612017-01-10 14:24:202017-01-11 09:46:59 1163
21Petrov Y. (YuriPetrov)2664772017-01-10 22:29:002017-01-11 00:41:07 132
22Movlyanov A.P. (Oct)71933052017-01-10 10:49:152017-01-10 11:03:16 14
23Pavlov A.V. (Anton)50261152017-01-09 16:21:322017-01-10 10:43:27 1102
24Koptel'tsev V. (selber)10943052017-01-10 05:51:372017-01-10 10:29:02 277
25Petrov Y. (YuriPetrov)2664452017-01-10 00:47:022017-01-10 01:46:46 60
26Pavlov A.V. (Anton)5026452017-01-09 12:30:222017-01-09 16:07:40 217
27Suprun D. (TimonSP)65151152017-01-09 10:35:112017-01-09 11:44:47 70
28Varenikov D.M. (Dmitriy Varenikov)22901452016-09-29 11:02:092017-01-09 11:03:01 146881
29Chebykin D.N. (GriGrim)27623052017-01-08 13:40:422017-01-09 00:48:55 668
30Kreslavskij O.M. (Arcan)22203052017-01-08 17:58:592017-01-08 19:18:03 79
31Varenikov D.M. (Dmitriy Varenikov)22903052017-01-07 20:25:172017-01-07 22:06:50 102
32Krasovskij E.A. (pegoopik)101753052017-01-07 05:27:022017-01-07 05:53:12 26
33Bezhaev A.Yu. (Baser)12223052017-01-06 20:16:462017-01-06 20:16:52 0
34Boiko D. (Angellore)32182142017-01-06 10:52:01 17905
35Boiko D. (Angellore)32182222017-01-04 14:16:062017-01-05 18:00:28 1664
36Williams B. (BW)33502192016-12-22 17:44:44 39092
37Kukushkin S.A. (smog)131241152016-12-19 13:40:52 43656
38Koptel'tsev V. (selber)10941402016-11-14 16:41:32 93876
39Zajtsev V.S. (Sleeping)28612002016-10-26 08:46:32 121711
40Kostomarov A.V. (al29)111661892016-10-25 12:09:12 122948
41Skorohod I. (Dracul4ik)66151442016-10-10 15:20:14 144357
42Sysoev A.V. (Sysa)38391652016-09-16 00:07:24 179830
43Dubinskij A.V. (_velial)81892112016-09-10 18:37:28 187360
44Kordyum A. (alko58)1680992016-08-25 19:30:56 210346
45Sysoev A.V. (Sysa)38391682016-07-22 23:44:07 259053
46F (uff)58212022016-06-27 13:21:34 295676
47Karasyova N.V. (vlksm)42122172016-04-23 11:28:43 389388
48Pavlov A.V. (Anton)50261832016-04-11 14:24:33 406493
49Titovskij P.S. (kli3ma)36451642016-03-25 05:49:30 431488
50F (uff)58211662016-01-15 09:08:56 532088
51Kabanets E.G. (azkaban)819512015-12-30 18:35:59 554561
52Sivoglazov M.A. (Gaizenberg)53241272015-11-28 14:08:52 600908
53Maslyaev V.S. (Velmont)76111702015-11-06 14:01:20 632596
54Sivoglazov M.A. (Gaizenberg)53242612015-10-13 23:22:26 666595
55Fomichev A.V. (Fomichev)14401012015-10-07 11:21:04 675956
56Grinkevich D.L. (Dmitrij Grinkevich)151091882015-09-19 12:34:48 701802
57Movlyanov A.P. (Oct)71931942015-09-09 14:10:52 716106
58Frolov (dr.shtopor)69141412015-09-08 10:04:55 717792
59Varenikov D.M. (Dmitriy Varenikov)22902172015-08-31 08:35:37 729402
60Chebykin D.N. (GriGrim)27622172015-08-28 21:04:30 732973
61Halushka B. (halushka)35462112015-08-26 13:33:28 736304
62Maslyaev V.S. (Velmont)76111402015-07-27 05:27:50 779989
63Khromulyak O.M. (ChOleg)10651502015-07-26 08:20:51 781256
64Chebykin D.N. (GriGrim)27622162015-07-20 09:39:02 789818
65Halushka B. (halushka)35461432015-07-13 15:28:55 799548
66Halushka B. (halushka)35462042015-07-07 15:42:03 808175
67Azbel' E.G. (enull)79101432015-06-04 17:34:16 855583
68Fedevych V.I. (labuch_fedev)39381872015-05-13 21:44:27 887013
69Fedevych V.I. (labuch_fedev)39381962015-02-16 20:54:14 1010903
70Lukov D.R. (Gendalf)2400512015-02-09 16:10:41 1021266
71Skorohod I. (Dracul4ik)66152562015-01-28 15:03:11 1038614
72Skorohod I. (Dracul4ik)66152522015-01-27 11:56:41 1040240
73Sysoev A.V. (Sysa)38391432014-12-25 01:16:19 1088401
74Grishin (alvigr)67151852014-12-05 11:56:29 1116561
75Fajnberg M.L. (burnall)60211222014-10-31 12:46:14 1166911
76Kabanets E.G. (azkaban)8192092014-09-27 01:00:23 1216577
77Sivoglazov M.A. (Gaizenberg)53241782014-08-26 23:17:37 1261320
78Perfilov B.V. (B o r i s)869292014-02-23 19:20:39 1526516
79Utyonkov M.N. (=Maxim=)37422552014-02-03 12:39:35 1555718
80Varenikov D.M. (Dmitriy Varenikov)22902542014-01-14 10:14:21 1584663
81Shaymardanov M.M. (xLiSPirit)29611472013-12-11 13:22:21 1633435
82Martynyuk (Wiedzmen)46321352013-11-26 20:27:27 1654610
83Chebykin D.N. (GriGrim)27622552013-11-07 15:23:46 1682273
84Titovskij P.S. (kli3ma)36452032013-10-31 10:01:45 1692675
85Martynyuk (Wiedzmen)46321852013-10-22 15:41:24 1705296
86Kabanets E.G. (azkaban)8191422013-08-22 17:11:21 1793046
87Dvoryaninov V. (Valdaj)3155372013-03-30 09:57:45 2002279
88Grinkevich D.L. (Dmitrij Grinkevich)151091812013-03-26 10:24:33 2008013
89Voevutskij S.A. (SergLK)16301362013-02-18 20:46:29 2059231
90Bazavluk M. (DoNotLook)9871622013-02-08 17:14:00 2073843
91Klimentov S.V. (Es-K'yu-El')14901382013-01-28 22:22:27 2089375
92Kozlov M.V. (mensch)13701382012-11-25 12:12:47 2182144
93Evseev D.V. (DerFroG)11621402012-10-21 18:15:13 2232182
94Dvoryaninov V. (Valdaj)31551222012-09-28 15:24:27 2265473
95Vas'kov E.V. (Johan)54241652012-09-10 14:38:08 2291439
96Kalinin K.A. (kalinin_k)30601832012-07-08 08:25:14 2383972
97Dvoryaninov V. (Valdaj)3155992012-06-30 14:37:19 2395120
98Egorov Yu.A. (Yury Egorov)59211412012-05-30 10:51:14 2439986
99Sviridov K.Yu. (orange)40381502012-05-22 20:36:12 2450921
100Dvoryaninov V. (Valdaj)31552542012-05-11 22:28:50 2466648
101Fajnberg M.L. (burnall)60211732011-12-13 01:46:56 2683890
102Valuev D.I. (Fiolent)8781832011-11-15 23:42:53 2722894
103Puzen'kin A.I. (Fencer)1930852011-10-17 11:51:13 2765366
104Radar Yu.V. (inkerman)1085292011-10-13 13:06:11 2771051
105Kozharinov A. (bubala)14701382011-09-14 07:55:49 2813121
106Vil'danov M. (mar_vi)898732011-08-25 11:21:03 2841716
107Yusufov A.F. (AlexFJ)2660842011-08-04 11:02:12 2871975
108Sidorov A.V. (OPM)17301382011-07-19 05:08:56 2895368
109Sadovnikov A.N. (raul)11531732011-05-29 22:37:07 2967760
110Shindin A.V. (AlShin)17992532011-05-12 02:33:49 2993443
111Nashyn E. (O.o)48291512011-04-12 18:22:28 3035695
112Polyakov S.G. (Ivanoff Alex)80101462011-03-27 16:48:15 3058829
113Nashyn E. (O.o)48291532011-03-19 09:42:35 3070775
114Nashyn E. (O.o)48291522011-03-13 13:48:52 3079168
115Malyshok A.A. (Magnetic)18301382011-03-02 02:55:16 3095662
116Sribnyak A. (silver)15901382011-02-23 17:36:54 3104860
117Nashyn E. (O.o)48292532011-01-17 10:09:41 3158587
118Latfullin A.S. (Replikon)10461662011-01-05 13:05:10 3175692
119Borisenkov D.V. (xuser)8881662010-12-29 12:56:57 3185780
120Nashyn E. (O.o)48292522010-12-26 06:50:14 3190467
121Murashkin I.V. (lepton)32511432010-12-02 17:21:05 3224396
122Kozhushko A.A. (Stasca)2750412010-11-22 19:31:13 3238666
123Rybkina T.V. (Rybka)8391522010-10-05 09:33:34 3308384
124Rybkina T.V. (Rybka)8391412010-10-05 09:28:20 3308389
125Lyubchenko V.A. (IAS56)5623852010-09-26 06:58:17 3321499
126Dvoryaninov V. (Valdaj)31552532010-09-24 09:38:48 3324218
127Rybkina T.V. (Rybka)8391562010-09-11 06:13:34 3343144
128Kurbanoff N.I. (Nariman Kurbanoff)859652010-08-18 13:16:57 3377280
129Ivanov A.N. (Goapsy)57601162010-05-17 20:52:25 3510745
130Martynyuk (Wiedzmen)46322522010-04-04 19:47:58 3572729
131Kotov A. (Ckpa6)10361652010-03-31 21:35:59 3578381
132Lyubchenko V.A. (IAS56)5623652010-03-23 13:48:44 3590368
133Kudryakov A.I. (AKudrakov)62181322010-03-21 17:25:09 3593032
134Zavorotnev V.V. (vvz)1075662010-01-30 23:14:10 3664683
135Kozhushko A.A. (Stasca)27501392010-01-30 03:05:51 3665891
136Fajnberg M.L. (burnall)60211432009-12-24 16:03:04 3718394
137Romanov K.Yu. (kostik)22301382009-12-15 12:10:14 3731587
138Donskikh A.V. (Ridan)78111612009-12-09 02:03:09 3740834
139Glazyrin D.S. (glassman)9081612009-11-24 13:52:40 3761724
140Zavorotnev V.V. (vvz)10751412009-11-23 16:05:20 3763032
141Solopov A. (brahmaputrych)3630892009-11-09 17:14:02 3783123
142Martynyuk (Wiedzmen)46322532009-10-25 22:25:29 3804412
143Voevutskij S.A. (SergLK)16301382009-10-24 22:46:26 3805831
144Khil'ko V.M. (voledy)35701392009-10-09 06:36:04 3828401
145Martynyuk (Wiedzmen)46321432009-10-01 00:36:52 3840280
146Korobov I.V. (ivan.korobov)36901232009-09-07 20:40:59 3873636
147Anisimov D. (danilko)57231542009-08-25 21:14:18 3892323
148Sokolov V.A. (SoVa)38101062009-08-23 13:38:11 3895659
149Filiptsov A.V. (AlexPhil)33801382009-08-22 16:20:47 3896936
150Perfilov B.V. (B o r i s)8691572009-06-30 19:24:39 3973072
151Perfilov B.V. (B o r i s)8691542009-06-30 19:24:02 3973073
152Perfilov B.V. (B o r i s)8691532009-06-30 19:23:05 3973074
153Perfilov B.V. (B o r i s)8691522009-06-30 19:21:57 3973075
154Perfilov B.V. (B o r i s)8691512009-06-30 19:20:57 3973076
155Perfilov B.V. (B o r i s)8691502009-06-30 19:20:11 3973077
156Perfilov B.V. (B o r i s)8691492009-06-30 19:19:23 3973078
157Perfilov B.V. (B o r i s)8692532009-06-30 19:18:25 3973079
158Perfilov B.V. (B o r i s)8691442009-06-30 19:11:17 3973086
159Perfilov B.V. (B o r i s)8691432009-06-30 19:10:06 3973087
160Perfilov B.V. (B o r i s)8691482009-06-30 19:07:12 3973090
161Perfilov B.V. (B o r i s)8691552009-06-30 16:03:56 3973273
162Glazyrin D.S. (glassman)9081432009-06-29 23:55:28 3974242
163Perfilov B.V. (B o r i s)8692512009-06-28 17:29:09 3976068
164Perfilov B.V. (B o r i s)8691412009-06-28 12:09:26 3976388
165Mullakhanov R.Kh. (rem)52261572009-06-19 03:40:57 3989856
166Perfilov B.V. (B o r i s)8691452009-06-14 13:06:49 3996490
167Mullakhanov R.Kh. (rem)52261562009-06-05 05:40:05 4009897
168Lukov D.R. (Gendalf)2400962009-05-28 19:23:52 4020593
169Mullakhanov R.Kh. (rem)52261552009-05-22 03:55:34 4030162
170Mitronin A.A. (mitronin)36101382009-05-14 04:40:41 4041636
171Galiaskarov E.G. (Galogen)6770552009-05-12 18:21:29 4043696
172Galiaskarov E.G. (Galogen)6770542009-05-12 18:21:11 4043696
173Tot'myanin S.A. (SCAT)10071412009-04-12 22:29:41 4086647
174Mullakhanov R.Kh. (rem)52261542009-04-03 02:19:36 4100818
175Strashnikov A.S. (EffEct)5130962009-03-30 07:01:36 4106296
176Seleznyov A.S. (Artyom S.)42381532009-03-12 05:52:10 4132285
177Slavutinskij V.V. (Vasilko)31101482009-03-04 14:32:56 4143284
178Samokhvalov V. (ValdemarES)5360962009-03-02 13:02:46 4146254
179Mullakhanov R.Kh. (rem)52261532009-02-27 14:14:42 4150502
180Matisov A. (yoj)4060962009-02-19 06:01:11 4162516
181Ryzhikov S.A. (DeadLock5)39601062009-02-07 08:03:02 4179674
182Borisenkov D.V. (xuser)8881522009-02-02 17:24:51 4186312
183Mullakhanov R.Kh. (rem)52261512009-01-12 06:53:11 4217184
184Vinogradov S.M. (Botch)4890962009-01-04 08:49:59 4228587
185Vil'danov M. (mar_vi)8981432008-12-12 16:54:05 4261223
186Mullakhanov R.Kh. (rem)52261432008-12-11 18:18:14 4262579
187Mullakhanov R.Kh. (rem)52261412008-12-10 16:48:44 4264108
188Kuvalkin K.S. (Cyrilus)9381432008-12-05 09:37:37 4271740
189Lyubchenko V.A. (IAS56)56231482008-12-05 06:17:52 4271939
190Khil'ko V.M. (voledy)35701502008-11-27 14:53:32 4282944
191Yakubova O. (Oxana)11821482008-11-24 04:50:40 4287866
192Basharimov V.N. (D2NX)41201382008-11-23 19:35:53 4288421
193Medvedev V.V. (MeVit)32701382008-11-14 03:09:58 4302367
194Nikolaenko A.V. (Shadow77)71141482008-11-07 00:50:53 4312586
195Golubin R.S. (Roman Golubin)61201492008-10-16 03:45:49 4344091
196Golubin R.S. (Roman Golubin)61201482008-10-16 03:45:01 4344092
197Golubin R.S. (Roman Golubin)61202532008-10-16 00:59:26 4344258
198Matisov A. (yoj)40601382008-10-15 02:42:35 4345595
199Golubin R.S. (Roman Golubin)6120892008-09-14 13:37:42 4389579
200Bulanov P.A. (rage)9282512008-09-08 00:57:00 4398980
201Marina (marishkin)44701342008-09-05 00:07:29 4403350
202Marina (marishkin)4470892008-08-29 23:41:13 4412016
203Marina (marishkin)4470812008-08-29 23:40:57 4412016
204Ryzhikov S.A. (DeadLock5)39601382008-08-19 06:03:56 4427473
205Lukov D.R. (Gendalf)2400892008-08-13 20:43:47 4435233
206Nikolaenko A.V. (Shadow77)71141442008-08-13 15:25:56 4435551
207Marina (marishkin)4470742008-07-23 00:40:27 4466677
208Vinogradov S.M. (Botch)4890812008-07-04 00:37:34 4494040
209Mikhajlov S.G. (zerga)46701382008-06-25 20:05:45 4505831
210Alekseev A.O. (Toxa Moskit)79201382008-06-21 12:58:21 4512019
211Lyubchenko V.A. (IAS56)56232532008-06-12 02:42:56 4525594
212Borisenkov D.V. (xuser)8881432008-05-24 17:17:02 4552080
213Korobov I.V. (ivan.korobov)36901382008-04-09 14:56:01 4617021
214Yusufov A.F. (AlexFJ)26601382008-02-24 15:58:45 4681758
215Golubin R.S. (Roman Golubin)61201462008-02-17 22:34:02 4691443
216Rozhok Y.V. (yuriy.rozhok)47501382008-02-17 08:02:14 4692315
217Sokolov V.A. (SoVa)38101342008-02-09 06:40:27 4703917
218Milovidov A.N. (man2)10171412008-01-24 19:19:08 4726198
219Vas'kov E.V. (Johan)54241432007-12-12 10:41:24 4788636
220Sheptunov P.P. (Dzen)9581432007-11-30 19:36:22 4805381
221Burakov S.G. (burakov58)9781432007-11-14 09:31:43 4829025
222Vinogradov S.M. (Botch)48901282007-10-12 00:51:12 4877066
223Stepanov (Barsyk)52501382007-10-07 23:12:16 4882925
224Zolotyh (Guy)45901382007-09-14 02:05:55 4917311
225Schetkin A.G. (Alex Wolker)47001382007-09-08 21:20:27 4924797
226Abashin P.I. (Dizil)55601382007-06-17 06:11:29 5045226
227Matveeva Yu.B. (Julia_M)5940232007-05-16 05:58:10 5091319
228Kordyum A. (alko58)16801382007-04-04 13:20:33 5151357
229Matveeva Yu.B. (Julia_M)5940832007-03-24 08:33:48 5167483
230Puzen'kin A.I. (Fencer)19301382007-03-01 09:08:17 5200569
231Vinogradov S.M. (Botch)48901382007-01-13 12:45:54 5268031
232Palij S.A. (PS_Sergey)11922512006-12-20 08:03:43 5302873
233Galiaskarov E.G. (Galogen)6770872006-09-17 08:32:19 5438205
234frenkental (a2010)40101382006-08-08 08:26:53 5495810
235Matveeva Yu.B. (Julia_M)59401382006-06-09 06:22:26 5582335
236Zyrin V.E. (Vezyr)38301382006-04-12 12:50:32 5665467
237Samokhvalov V. (ValdemarES)53601382006-02-15 11:44:41 5746172
238Strashnikov A.S. (EffEct)51301382006-01-01 09:16:19 5811121




Home
Week news
Profile
References
Rambler's Top100
Copyright SQL-EX © 2002-2016. All rights reserved.
contact