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  • ???????·?????????????????·??????·???????????WebLogic?????|WebLogic Channel|??????

    - by ???02
    Java EE??????????·????????????????????????????·??????·??????????????WebLogic Server???????????????????????????????????????·???????????????????????????????????·???????????????????????????????????????WebLogic Server????????? ????????????????????????2??????????(???)?????????·?????????????????????????????????????????IT?????????????????/?????????????????????????????/??????????IT??????????????????????????????·??????????????????? ????????/???????????????????????·??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????·?????????????????????????????? ?????????????????????????????????Oracle WebLogic Server???????????????????Java EE????????Java EE?????????????????????????????????????·??????·????????????????????????????????????????????????????????????????Java EE??????·???????????????????WebLogic Server?????Oracle Tuxedo???Oracle Coherence??????????????????????????????????????????·???????????????????????????????WebLogic Server???????????????????????????????????? ????????·?????????????????????????????????????(??·??????)??????????????????????????????·???????――?????????????????????·????????????????????·????????WebLogic Server???????????1????????????????????????????????????????WebLogic Server???????????????????????????????????????? ???????????????2????????1???????????????????????????????????1?????????????????????????????????????????????????·????????????????WebLogic Server??????????·?????????Java?????(JVM:Java Virtual Machine)????????????????????????????????????????????????????·???????????????????????????????????WebLogic Server??????????JVM????·??????????·??????(GC)?????????????????????????????????????????????????????????????????????·??????????????????????WebLogic Server????????1????????????????·?????????Web???????????????????????HTTP?????????????????????????????????????????????????????·????????????????????????????????????????????????????????????????????????????????? ???WebLogic Server?????????????????????????·?????????????????Web???????????URL?????????????????????????????HTTP??????????????WebLogic Server?????????????????????????????????????HTTP???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????Web?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????·????????????????·??????????????????????????????????????????????????????????????????????????????????????????????????????????????????/?????????????????????????????????????? ???????1??????·??????????????????????·??????????????Java???????????????·?????????????????????????????????????????????????????????????????????????·?????????????????????????????????????????·??????????????????????1???????? WebLogic Server?????????·????????????????????????????????????????????????????????????????????????(??)??????????????????????????????·????????????????????????????·??????????????????????????????????????????????????????????????????????????????????????????????????????WebLogic Server???????????????????????????????????????????????????????????·?????????JVM??????????????????????????????????WebLogic Server????JVM?JRockit???????????????????????????????????????·???????????????????????GC?????????????????????????????????????????????????????????????????????????????????????????????????·??????·???????????????????WebLogic Server???????????????????????????????????·??????????????????SpecjEnterprise2010???????????????????????WebLogic Server?????????????????JVM?JRockit????????????????????????????JVM?????????????SPECjbb2005??????????????????????JRockit???????????????JVM???????????Java???????????????????????????????????????????????????????????????????????????????????????????????????????????????????JRockit??????????????????·????·??????????????????????????????????????????????????????????????????????????????????????????????????????????????????JRockit?????????????????????????????????????????????????????? JRockit????????????????????????????????????????????????JIT(Just In-Time)?????????????????????????????·?????????????????? ??????????????????????GC??????????????????????????????GC?????????JRockit?????????????????????????GC????????????????????????????????????????GC????????????????????????????????????GC?????????????????????????1?????????JRockit?GC?????????????????????????????????????????????????JRockit????Sun JVM????????JVM?????????????????????????Sun JVM?????????·??????????????????????????????????????????????????????JIT?????????????????????????·????????????????????????·?????????????????????????????????JVM???????1????????JVM Oracle JRockit??? ???? ···???JVM?Oracle JRockit??????????????????????????JRockit Flight Recorder????????????????? ?????45???????????????????????????????????? ?WMV?? ?MP4???????????·???????????????????????????????·???/JVM????????????????????????????????WebLogic Server????????????????????????????????????????????????????????????????·??????·????????????WebLogic Server??????????????????????????????????????????????????????????????????????????????????

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  • ??Data Guard???????Redo GAP

    - by JaneZhang(???)
      ?Oracle Data Guard?,Redo Gap??????????????????redo????????????,?????????redo??????????,?????????????:ARC:????MRP:Media Recovery Process,????????redoRFS:Remote File Server ,???????????redo??FAL:Fetch Archive Log????:?????????gap?,??????????gap?????:Oracle 11.2.0.2 on Linux 5.????:1.?????????????:Primary:MAX(SEQUENCE#)--------------           86Standby:MAX(SEQUENCE#)--------------           862. ??????,??gap:????????: #ifconfig eth0 down???????switch logfile:SQL>alter system switch logfile;SQL>alter system switch logfile;...Primary:MAX(SEQUENCE#)--------------           96????alert log?????????????:TNS-00513: Destination host unreachable   nt secondary err code: 101   nt OS err code: 0Error 12543 received logging on to the standbyFAL[server, ARCp]: Error 12543 creating remote archivelog file 'STANDBY'FAL[server, ARCp]: FAL archive failed, see trace file.ARCH: FAL archive failed. Archiver continuingORACLE Instance orcl - Archival Error. Archiver continuing.3.??????????????,????????????:mv *.arc ../4. ???????:#ifconfig eth0 up5.??,???ARC???????????????????MRP???gap??gap fetching.??alert log:Thu Mar 29 19:58:49 2012Media Recovery Waiting for thread 1 sequence 87 (in transit) <====  ?????,??87...Thu Mar 29 20:08:45 2012...Media Recovery Waiting for thread 1 sequence 94Thu Mar 29 20:11:01 2012RFS[61]: Assigned to RFS process 13643RFS[61]: Opened log for thread 1 sequence 97 dbid 1285401128 branch 757620395Archived Log entry 80 added for thread 1 sequence 97 rlc 757620395 ID 0x4c9d8928 dest 2:Thu Mar 29 20:11:02 2012RFS[62]: Assigned to RFS process 13645RFS[62]: Selected log 4 for thread 1 sequence 98 dbid 1285401128 branch 757620395Thu Mar 29 20:11:02 2012Primary database is in MAXIMUM PERFORMANCE modeRe-archiving standby log 4 thread 1 sequence 98Thu Mar 29 20:11:02 2012Archived Log entry 81 added for thread 1 sequence 98 ID 0x4c9d8928 dest 1:RFS[63]: Assigned to RFS process 13647RFS[63]: Selected log 4 for thread 1 sequence 99 dbid 1285401128 branch 757620395Thu Mar 29 20:11:05 2012Fetching gap sequence in thread 1, gap sequence 94-96 <===========?gap...6.??MRP?trace,?????MRP ??fetching gap:MRP trace:*** 2012-03-29 20:08:45.375 4265 krsh.cMedia Recovery Waiting for thread 1 sequence 94*** 2012-03-29 20:11:05.543*** 2012-03-29 20:11:05.543 4265 krsh.cFetching gap sequence in thread 1, gap sequence 94-96 <==========MRP?gap.Redo shipping client performing standby login*** 2012-03-29 20:11:05.593 4595 krsu.cLogged on to standby successfullyClient logon and security negotiation successful!7.????????????,???RFS????????, MRP ????????apply.Thu Mar 29 20:12:06 2012RFS[64]: Assigned to RFS process 13649RFS[64]: Opened log for thread 1 sequence 94 dbid 1285401128 branch 757620395Archived Log entry 82 added for thread 1 sequence 94 rlc 757620395 ID 0x4c9d8928 dest 2:Thu Mar 29 20:12:06 2012RFS[65]: Assigned to RFS process 13651RFS[65]: Opened log for thread 1 sequence 95 dbid 1285401128 branch 757620395Thu Mar 29 20:12:06 2012RFS[66]: Assigned to RFS process 13653RFS[66]: Opened log for thread 1 sequence 96 dbid 1285401128 branch 757620395Archived Log entry 83 added for thread 1 sequence 95 rlc 757620395 ID 0x4c9d8928 dest 2:Archived Log entry 84 added for thread 1 sequence 96 rlc 757620395 ID 0x4c9d8928 dest 2:Thu Mar 29 20:12:16 2012Media Recovery Log /home/oracle/arch1/standby/1_94_757620395.arcMedia Recovery Log /home/oracle/arch1/standby/1_95_757620395.arcMedia Recovery Log /home/oracle/arch1/standby/1_96_757620395.arcMedia Recovery Log /home/oracle/arch1/standby/1_97_757620395.arcMedia Recovery Log /home/oracle/arch1/standby/1_98_757620395.arc????:????????,????gap???,???ARC?????????gap??,????????????MRP???apply log??????gap,???????FAL????? ?:?11g,??????ARC??????RFS?MRP?????????????gap. 8. ????????MRP??FAL??gap??,????????????,??MRP?trace???:FAL[client, MRP0],?????FAL??? *** 2012-03-29 21:18:15.964 4265 krsh.cError 1031 received logging on to the standby*** 2012-03-29 21:18:15.964 4265 krsh.cFAL[client, MRP0]: Error 1031 connecting to PRIMARY for fetching gap sequence

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  • ???????????!???·???

    - by Kumiko Fujita
    “???????????!”???? “???????????!”????????????·????????????????????????????????????????????????????????????? ???????????????????????????????????????????????! ???????·??? ???????????IT???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ??????????????????????????????????????????????????????·???????/?????????????????????????????????????????????????????????????! ???? ????? ????? ??????????????/??/??? ??????????????? PDF??(WMV)??(MP4) ????????????????????/?? ???????????????????? PDF??(WMV)??(MP4) ??????????????????? ?????????~????/????????~ PDF??(WMV)??(MP4) ???????????????????? ?????????????????????????- Oracle ASM Cluster File System (ACFS)????! PDF??(WMV)??(MP4) ??????????????????EM????? ???????? Oracle Enterprise Manager 12c ??? PDF??(WMV)??(MP4) SPARC???????Solaris?????? SPARC ????? ~ OVM ???????! PDF??(WMV)??(MP4) ???? ?Oracle DB 11g R2 ??????????????????/????????????????! Oracle????????

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  • ?SPARC T4?????????????·???? : Netra SPARC T4-1

    - by user13138700
    ?SPARC T4???????????????·??????? Netra SPARC T4-1 ???? Netra SPARC T4-2 ?2012?1?10??????????3?15??????????????(????) ?????????? Netra SPARC T4-1 ? 4core ???( T4 ???????? 4core ???)(*)???????????????????????????(*)( Netra SPARC T4-1 ?????? 4core ???? 8core ????????) ??? prtdiag ????? pginfo ??????????????? 8????/1core ???? prtdiag ????????4core=32???????????????pginfo ?????????????????core ???????????????????? # ./prtdiag -v System Configuration: Oracle Corporation sun4v Netra SPARC T4-1 ???????: 130560 M ??? ================================ ?? CPU ================================ CPU ID Frequency Implementation Status ------ --------- ---------------------- ------- 0 2848 MHz SPARC-T4 on-line 1 2848 MHz SPARC-T4 on-line 2 2848 MHz SPARC-T4 on-line 3 2848 MHz SPARC-T4 on-line 4 2848 MHz SPARC-T4 on-line 5 2848 MHz SPARC-T4 on-line 6 2848 MHz SPARC-T4 on-line 7 2848 MHz SPARC-T4 on-line 8 2848 MHz SPARC-T4 on-line 9 2848 MHz SPARC-T4 on-line 10 2848 MHz SPARC-T4 on-line 11 2848 MHz SPARC-T4 on-line 12 2848 MHz SPARC-T4 on-line 13 2848 MHz SPARC-T4 on-line 14 2848 MHz SPARC-T4 on-line 15 2848 MHz SPARC-T4 on-line 16 2848 MHz SPARC-T4 on-line 17 2848 MHz SPARC-T4 on-line 18 2848 MHz SPARC-T4 on-line 19 2848 MHz SPARC-T4 on-line 20 2848 MHz SPARC-T4 on-line 21 2848 MHz SPARC-T4 on-line 22 2848 MHz SPARC-T4 on-line 23 2848 MHz SPARC-T4 on-line 24 2848 MHz SPARC-T4 on-line 25 2848 MHz SPARC-T4 on-line 26 2848 MHz SPARC-T4 on-line 27 2848 MHz SPARC-T4 on-line 28 2848 MHz SPARC-T4 on-line 29 2848 MHz SPARC-T4 on-line 30 2848 MHz SPARC-T4 on-line 31 2848 MHz SPARC-T4 on-line ======================= Physical Memory Configuration ======================== ???? # pginfo -p -T 0 (System [system,chip]) CPUs: 0-31 `-- 3 (Data_Pipe_to_memory [system,chip]) CPUs: 0-31 |-- 2 (Floating_Point_Unit [core]) CPUs: 0-7 | `-- 1 (Integer_Pipeline [core]) CPUs: 0-7 |-- 5 (Floating_Point_Unit [core]) CPUs: 8-15 | `-- 4 (Integer_Pipeline [core]) CPUs: 8-15 |-- 7 (Floating_Point_Unit [core]) CPUs: 16-23 | `-- 6 (Integer_Pipeline [core]) CPUs: 16-23 `-- 9 (Floating_Point_Unit [core]) CPUs: 24-31 `-- 8 (Integer_Pipeline [core]) CPUs: 24-31 T4 ????????????????????????????????????????????????? T3 ?????(S2 core)?????T4 ?????(S3 core)?????????????5???????????? T3 ?????(S2 core)?????????????????????????(????????)?????????????????????????????????????????????·???????????????????????????????????????? ????T4 ????????????????????????????T4 ??????????·??????? Netra SPARC T4-1 4core ????????????????????????????????????T3 ???????????????????????????? ?????????Netra SPARC T4-1 ??????????????? Netra SPARC T4-1 ?? Computing 1 x SPARC T4 4?? 32???? or 8 ?? 64 ???? 2.85GHz CPU (1?????8????) 16 x DDR3 DIMM (?? 256GB ?????16GB DIMM ???) I/O and Storage 3 x Low Profile PCI-Express Gen2 ???? (2 x 10Gb Ethernet XAUI ???????) 2 x Full-height Half-length PCI-Express Gen2 ???? 4 x 10/100/1000 Ethernet ???????? 4 x 2.5” SAS2 HDD 4 x USB ??? (?? 2, ?? 2) RAS and Management and Power Supply ???? (RAID????), ????PSU ?????????? ILOM?????????????? 2N (1+1) , AC ???? DC ?? Support OS Oracle Solaris 10 10/9, 9/10, 8/11, Oracle Solaris 11 11/11 Oracle VM Server for SPARC 2.1 (LDoms) ???? ??? NEBS Level3?? ??????21” 19”(EIA-310D),23”,24”,600mm????? ?????(?????)????????? ????SPARC T4 ????????SPARC T4 ?????????????????????????(4???)???????????? Oracle OpenWorld Tokyo 2012 ?3??(4/4(?)?4/5(?)?4/6(?))?????????????????????&?????????????????SPARC T4 ?????????????????????????????????·?????????????????SPARC T4 ???????????????????!? Oracle OpenWorld Tokyo 2012 http://www.oracle.com/openworld/jp-ja/index.html ????·???????????? 4/6(?) Develop D3-13 (14:00 - 14:45) ???????????49 ??? ?????? 7264 ???????????????

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  • ???????/??????????????!??????? Part2

    - by user788995
    ????? ??:2012/05/28 ??:??????/?? ??????????????????????????????????????????????? ????/??????Part1?????AWR?????????/AWR???AWR????????AWR???????????????/AWR???????Case StudyAWR??????????????/Part2????????? ????????? ????????????????? http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/120517_Consul_Shinzui_Part2.wmv http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/mp4/120517_Consul_Shinzui_Part2.mp4 http://www.oracle.com/technetwork/jp/ondemand/database/db-new/120517-consultant-shinzui-part2-1641035-ja.pdf

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  • ???????/???MySQL?? ???

    - by user788995
    ????? ??:2012/05/28 ??:??????/?? MySQL???????????????????????????????????????????????MySQL?? ????????????????MySQL????????????????????? MySQL??????????????????????? ????????? ????????????????? http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/120518_MySQL%20Nyumon%20Jissen.wmv http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/mp4/120518_MySQL%20Nyumon%20Jissen.mp4 http://www.oracle.com/technetwork/jp/ondemand/mysql/120518-mysql-nyumon-jissen-jp-1641036-ja.pdf

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  • 11g R2 RAC Expert ????????? ~Blog??????~

    - by user763243
    ?????????????????5?????????????????????????????????????????????????????????????????????????????????????????????30??????????????6??????8?????????????????????????????????????????????????????????????????????????????????????????????????????????????????Blog?????????? ??????????????????????????????????????(500?)?RAC?????????????????????????????????????????????????????????? http://oracletech.jp/seminar/event/000557.html ??????????????RAC??????????????????????????????????????????????????????????????????Oracle ??????·??????????2???????????????????Grid Infrastructure 11g R2: ????&ASM??? ???????????????????Oracle ??????·???????????????????????????????????????????????5???????????? ??????Activate?????????????????????????????Activate?????????? Oracle ??????·????????????????????????????????????????????!

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  • ???????·?????????????????·??????·???????????WebLogic?????

    - by ???01
    Java EE??????????·????????????????????????????·??????·??????????????WebLogic Server???????????????????????????????????????·???????????????????????????????????·???????????????????????????????????????WebLogic Server????????? ????????????????????????2??????????(???)? ????????·?????????????????????????????? ???????????IT?????????????????/?????????????????????????????/??????????IT??????????????????????????????·??????????????????? ????????/???????????????????????·??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????·?????????????????????????????? ?????????????????????????????????Oracle WebLogic Server???????????????????Java EE????????Java EE?????????????????????????????????????·??????·????????????????????????????????????????????????????????????????Java EE??????·???????????????????WebLogic Server?????Oracle Tuxedo???Oracle Coherence??????????????????????????????????????????·???????????????????????? ???????WebLogic Server???????????????????????????????????? ????????·?????????????????????????????????????(??·??????)??????????????????????????? ???·??????????????????????????? ???·????????????????????·????????WebLogic Server???????????1????????????????????????????????????????WebLogic Server???????????????????????????????????????? ???????????????2????????1???????????????????????????????????1?????????????????????????????? ???????????????????·???????????????? WebLogic Server??????????·?????????Java?????(JVM:Java Virtual Machine)????????????????????????????????????????????????????·???????????????????????????????????WebLogic Server??????????JVM????·??????????·??????(GC)???????????????????????????????? ?????????????????????????????????????·??????????????????????WebLogic Server????????1????????????????·?????????Web???????????????????????HTTP?????????????????????????????????????????????????????·????????????????????????????????????????????????????????????????????????????????? ???WebLogic Server?????????????????????????·?????????????????Web???????????URL?????????????????????????????HTTP??????????????WebLogic Server?????????????????????????????????????HTTP?????????????????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????????????????????????????????????????????????????Web?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????·????????????????·??????????????????????????????????????????????????????????????????????????? ???????????????? ???????????????????????/?????????????????????????????????????? ???????1??????·??????????????????????·??????????????Java???????????????·?????????????????????????????????????????????????????????????????????????·?????????????????????????????????????????·??????????????????????1???????? WebLogic Server?????????·????????????????????????????????????????????????????????????????????????(??)??????????????????????????????·????????????????????????????·??????????????????????????????????????????????????????????????????????????????????????????????????????WebLogic Server???????????????????????????????????????????????????? ???????·?????????JVM??????????????????????????????????WebLogic Server????JVM?JRockit???????????????????????????????????????·???????????????????????GC??????????????????????????????????????????????????????????????????????? ????????????????????? ?????·??????·???????????????????WebLogic Server???????????????????????????????????·??????????????????SpecjEnterprise2010??????????????????????? WebLogic Server?????????????????JVM?JRockit????????????????????????????JVM?????????????SPECjbb2005??????????????????????JRockit???????????? ???JVM???????????Java???????????????????????????????????????????????????????????????????????????????????????????????????????????????????JRockit??????????????????·????·??????????????????????????????????????????????????????????????????????????????????????????????????????????????????JRockit?????????????????????????????????????????????????????? JRockit????????????????????????????????????????????JIT(Just In-Time)?????????????????????????????·?????????????????? ??????????????????????GC??????????????????????????????GC?????????JRockit?????????????????????????GC????????????????????????????????????????GC????????????????????????????????????GC?????????????????????????1?????????JRockit?GC???????????????????????????????????????????? ?????JRockit????Sun JVM????????JVM?????????????????????????Sun JVM?????????·??????????????????????????????????????????????????????JIT?????????????????????????·????????????????????????·?????????????????????????????????JVM???????1????? ???JVM Oracle JRockit??? ???? ···???JVM?Oracle JRockit??????????????????????????JRockit Flight Recorder????????????????? ?????45???????????????????????????????????? ?WMV?? ?MP4?? ?????????·???????????????????????????????·???/JVM????????????????????????????????WebLogic Server????????????????????????????????????????????????????????????????·??????·????????????WebLogic Server??????????????????????????????????????????????????????????????????????????????????

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  • ?????????

    - by ???02
    ??·???????????????????????????????????IT????????????????????????·????????????????????????????????????????????????????????????????????????????????????ID???????????????·??????????????????????????????????????????????????????????????????????????????????????????????? ???????????·???????????????????????????ID??·??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????ID??·????????????????????????????ID????????????ID?????????????????????????????????·??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????Oracle Database Security???????????????????????????????????????????????????4?????????????????????4??????????????????????????????·??????????????Database Firewall???????????? ??????·??????????????? Database Firewall ??????????ID??·?????? ???????????????ID????????????????????????????? ID???????????ID?????????ID???????????????????????(????·?????)??????(??????????)ID?? ?????????????Identity Management???????????Oracle Direct ???????·???????????????????????????????????????? ????????????????????????????????? ????????????????????? ?????????????????????????????????????? Oracle Direct

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  • ??·???????

    - by ???02
    ??·???????????????????????????????????IT????????????????????????·????????????????????????????????????????????????????????????????????????????????????ID???????????????·??????????????????????????????????????????????????????????????????????????????????????????????? ???????????·???????????????????????????ID??·??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????ID??·????????????????????????????ID????????????ID?????????????????????????????????·??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????Oracle Database Security???????????????????????????????????????????????????4?????????????????????4??????????????????????????????·??????????????Database Firewall???????????? ??????·??????????????? Database Firewall ??????????ID??·?????? ???????????????ID????????????????????????????? ID???????????ID?????????ID???????????????????????(????·?????)??????(??????????)ID?? ?????????????Identity Management???????????Oracle Direct ???????·???????????????????????????????????????? ????????????????????????????????? ????????????????????? ?????????????????????????????????????? Oracle Direct

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  • ???????/?????????!RAC??????????

    - by user788995
    ????? ??:2012/01/23 ??:??????/?? RAC ??????????????????????????RAC ???????????????????????????????????????????????????????????????????????? RAC ????????????????????? ????RAC ??????????????????????·???????? ????????? ????????????????? http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/111121_B-10_RACTuning.wmv http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/mp4/111121_B-10_RACTuning.mp4 http://www.oracle.com/technetwork/jp/ondemand/b-10-ractuning-1448392-ja.pdf

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  • ???????/??????????????!???????????????????

    - by user788995
    ????? ??:2012/01/23 ??:??????/?? DBA???????????????????????????????????????????????Tips???????????????DBA?????????????????????????????? AWR ?????? 11g ??????????????????? Introduction??/?????????????????????????????????????????DB??????Summary ????????? ????????????????? http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/111220_D-15_DBTuning.wmv http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/mp4/111220_D-15_DBTuning.mp4 http://www.oracle.com/technetwork/jp/ondemand/db-new/d-15-dbtuning-1448436-ja.pdf

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  • ???????/?????!??????·????????????????

    - by user788995
    ????? ??:2012/01/23 ??:??????/?? ???????????????·???????(CBO)???????? ??????????????????11g ????????????????????CBO?????????????????? ?????????CBO ??????????? / ????????????????????????????????????????????? / ?????????????? ????????? ????????????????? http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/111219_C-12_CBO.wmv http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/mp4/111219_C-12_CBO.mp4 http://www.oracle.com/technetwork/jp/ondemand/c-12-cbo-1448407-ja.pdf

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  • ???????/????????!?????????????????·????????????

    - by user788995
    ????? ??:2012/01/23 ??:??????/?? SQL????????????? ??????·??????????????????? DWH?OLTP????????????????????????????????????????oracletech.jp ??DWH????????????????????????????????????????? SQL / SQL?????????????5?SQL?SQL?????DWH / DWH?????· ?????????·??OLTP / OLTP???????· ??????·?????????????????? ????????? ????????????????? http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/111222_B-5_shibatatsu_1.wmv http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/mp4/111222_B-5_shibatatsu_1.mp4 http://www.oracle.com/technetwork/jp/ondemand/db-new/b-5-shibatatsu-1484769-ja.pdf

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  • ???????/?????!?????????????????

    - by user788995
    ????? ??:2012/01/23 ??:??????/?? ??????????????????????????????????Disk I/O???????????????????Disk I/O???????????????????????????????????????????????????? ??????????????????????????????????????????????????????? / ?????????????????Appendix ????????? ????????????????? http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/120106_D-12_Disk_1.wmv http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/mp4/120106_D-12_Disk_1.mp4 http://www.oracle.com/technetwork/jp/ondemand/db-technique/d-12-disk-1484778-ja.pdf

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  • ?????????DBA & Developer Day ??????????????!

    - by OTN-J Master
    ???????????????? 11?20???????????????????????????????????Oracle DBA & Developer Day 2012????????·???????????????????????????6???????24???????????????WMV???MP3?????????????????????????????????????????????????????????????????? >> Oracle DBA & Developer Day 2012?????????????? ???OTN??????????????????????????????????????????OTN??????????????????????????????Oracle??????????!?????????????

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  • ???????/???DB??????·??????????11g R2???

    - by Yusuke.Yamamoto
    ????? ??:2010/09/15 ??:??????/?? 2010?2??????????????·??????????AskTom ??????????????????????????????????????·???????????????·??????·??????????????????? 11g R2 ??????????????????????????????????????????????????????????????????????????? Tom Kyte ?????????·??????·????"Top 10 things about Oracle Database 11g R2" ????????? ????????????????? http://otndnld.oracle.co.jp/ondemand/otn-seminar/movie/AskTom09151530.wmv http://www.oracle.com/technetwork/jp/content/ord-20100915-tomkytefeedbak-251129-ja.pdf

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  • Cocoa Services Programming - How to identify whether the selected item is a folder or file wih NSFi

    - by rockybalboa
    Hi , I have some queries regarding Services menu validation . I would like to enable different services provided by my app based on whether a file or folder is selected in the Finder. I have set NSFilenamesPboardType as the send type for the services . I have gone through the - (id)validRequestorForSendType:(NSString *)sendType returnType:(NSString *)returnType method but my issue is that the validation there seems to be done based on the sendType and return type. In my case , the selected file and folder pasteboard type is the same and I cannot determine whether the selected item in the Finder is a file or folder during the validation process ( This is before the actual service gets invoked i.e when the services menu is being shown to the user ) ? So my question is that is there any way I can get some info about the selected item in the Finder and validate the different service menus offered by my application based on some info regarding the item rather than the basic validation of the send and return types ? I am not able to find out any manner to do so but "Folder Actions" service in Snow Leopard gets enabled only for folders so it can be done. I did a /System/Library/CoreServices/pbs -dump_pboard and it is using a NSFilenamePBoardType also yet manages to activate only for folders. Thanks in advace for any help .

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  • Analysis Services (SSAS) - Unexpected Internal Error when processing (ProcessUpdate). Workaround/Resolution

    - by James Rogers
    Many implementations require the use of ProcessUpdate to support Type 1 slowly changing dimensions. ProcessUpdate drops all of the affected indexes and aggregations in partitions affected by data that changes in the Dimension on which the ProcessUpdate is being performed. Twice now I have had situations where the processing fails with "Internal error: An unexpected exception occurred." Any subsequent ProcessUpdate processing will also fail with the same error. In talking with Microsoft the issue is corrupt indexes for the Dimension(s) being processed in the partitions of the affected measure group. I cannot guarantee that the following will correct your problem but it did in my case and saved us quite a bit of down time.   Workaround: ProcessIndexes on the entire cube that is being processed and throwing the error. This corrected the problem on both 2008 and 2008 R2.   Pros:  Does not require a complete rebuild of the data (ProcessFull) for either the Dimension or Cube. User access can continue while this ProcessIndexes in underway.   Cons: Can take a long time, especially on large cubes with many partitions, dimensions and/or aggregations. Query Performance is usually severely impacted due to the memory and CPU requirements for Aggregation and Index building   <Batch http://schemas.microsoft.com/analysisservices/2003/engine"http://schemas.microsoft.com/analysisservices/2003/engine">  <Parallel>     <Process xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ddl2="http://schemas.microsoft.com/analysisservices/2003/engine/2" xmlns:ddl2_2="http://schemas.microsoft.com/analysisservices/2003/engine/2/2" xmlns:ddl100_100="http://schemas.microsoft.com/analysisservices/2008/engine/100/100" xmlns:ddl200="http://schemas.microsoft.com/analysisservices/2010/engine/200" xmlns:ddl200_200="http://schemas.microsoft.com/analysisservices/2010/engine/200/200">       <Object>         <DatabaseID>MyDatabase</DatabaseID>         <CubeID>MyCube</CubeID>       </Object>       <Type>ProcessIndexes</Type>       <WriteBackTableCreation>UseExisting</WriteBackTableCreation>     </Process>  </Parallel> </Batch>   The cube where the corruption exists can be found by having Profiler running while the ProcessUpdate is executing. The first partition that displays the "The Job has ended in failure." message in the TextData column will be part of the cube/measuregroup that has the corruption. You can try to run ProcessIndexes on just that measure group. This may correct the problem and save additional time if you have other large measure groups in the cube that are not affected by the corruption.   Remember to execute your normal ProcessUpdate batch after the successful completion of the ProcessIndexes. The ProcessIndexes does not pick up data changes.   Things that did not work: ProcessClearIndexes - why this doesn't work and ProcessIndexes does is unclear at this point. ProcessFull on the partition in question. In my latest case, this would clear up the problem for that partition. However, the next partition the ProcessUpdate touched that had data in it would generate and error. This leads me to believe the corruption problem will exist in all partitions in the affected measure group that have data in them.   NOTE: I experience this problem in both a SQL 2008 and SQL 2008 R2 Analysis Services environment, on separate built from the same relational database. This leads me to believe that some data condition in the tables used for the Dimension processing caused the corruption since the two environments were on physically separate hardware. I am waiting on Microsoft to analyze the dumps to give us more insight into what actually caused the corruption and will update this post accordingly.

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  • OraOps10.dll loading problem

    - by Rodnower
    Hello, I have ASP.NET web service built on windows 7 in 32 bit. All dependences of this service compiled in Release mode in x64 bit. Now, I'm installed it on windows 8 64 bit and when I'm access to this service I get error "Could not load OraOps10.dll". I doesn't succeed to find any thing about this problem with oracle client in context of x32-x64 bit incompatibility in internet. Have you any idea? Thank you very much.

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  • What permissions do I need to run SQL*Loader?

    - by Jason Baker
    What permissions does a database user need to be able to run oracle's sql loader? For instance, since sql loader will disable indexes and triggers, does it need ALTER permissions for those items? This seems like a simple question, but I can't find any documentation on this in the manual.

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  • How do you use environment variables, such as %CommonProgramFiles%, in the PATH and have them recognized by services.exe?

    - by Brad Knowles
    I'm trying to add C:\Program Files\Common Files\xxx\xxx to the system PATH environment variable by appending %CommonProgramFiles%\xxx\xxx to the existing path. After rebooting, I open a command prompt and check the PATH. It expands correctly. However, when using Process Explorer from Sysinternals to view the Environment variables on services.exe, it shows the unexpanded version. Coincidentally, the paths using %SystemRoot% expand and are recognized just fine. I've tried altering the PATH through the Environment Variables window from System Properties and through direct Registry manipulation, neither seems to work. Is it possible to use other environment variables, besides %SystemRoot% in PATH and have services.exe understand it?

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  • Software to manage "application profiles", which services are running, etc., on Windows?

    - by Lasse V. Karlsen
    I am looking for a particular type of program. I use my computers in various "modes", like gaming, programming, just plain surfing, etc. What I'd like to find is a program that can help me manage these modes. For instance, while programming I might use SQL Server, but while gaming I don't want those services running, but perhaps I'd like Steam to run instead. Basically, the program type I'm looking for is a visual program that allow me to quickly switch modes, and when I do, the program would start and stop the necessary services and applications in order to leave one mode and enter another. I've looked at the programs related to startup management, and I haven't found one that lets me do what I want. At the moment I have batch files, but they're not very good at conveying problems or other things, I'd like a more visual program.

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  • Memory Usage for Databases on Linux

    - by Kyle Brandt
    So with free output what we care about with application memory usage is generally the amount of free memory in the -/+ buffers/cache line. What about with database applications such as Oracle, is it important to have a good amount of cached and buffers available for a database to run well with all the IO? If that makes any sense, how do you figure out just how much?

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