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Oracle数据库：如何使用Oracle ODP.NET 11g的.NET程序发布方法

ODP.NET11g是Oracle发布的供.NET程序访问Oracle数据库的ADO.NET组件，比微软自带的Oracle组件性能好，更可以访问UDT(UserDefinedType)类型，Procedure，REF等等高级Oracle特性。　　.NET1.1的客户端需要的发布文件如下：　　Oracle.DataAcc...

开发笔记 ·2023-12-01

Oracle SqlLoader使用

最近在用sqlloader导入数据，500多M，开始要用40分钟，后来做到了20min，再后来只用不到2分钟。所用时间的不断减少，得益于很多网友的总结。数据文件为csv格式，默认打开软件为：excel，通过excel打开的csv文件日期和数字格式可能会发生变化，在写controlfile时要注意了，看原始格式请用文本编...

开发笔记 ·2023-08-10

ORA-28387: Could not acquire an enqueue for wallet operation in Oracle RAC

文档解释ORA-28387:CouldnotacquireanenqueueforwalletoperationinOracleRACCause:EnqueuetoblockTDEoperationsinOracleRACdatabasecouldnotbeobtained.Action:Retrythewalleto...

IT技术学习 ·2023-07-28

ORA-55628: Flashback Archive supports Oracle 11g or higher

文档解释ORA-55628:FlashbackArchivesupportsOracle11gorhigherCause:AnattemptwasmadetocreatedaFlashbackArchivewithincorrectcompatiblemodeorwithoutautoundomanagement.Ac...

IT技术学习 ·2023-07-28

ORA-28274: No ORACLE password attribute corresponding to user nickname exists.

文档解释ORA-28274:NoORACLEpasswordattributecorrespondingtousernicknameexists.Cause:LDAPuserentrycorrespondingtousernicknamedoesnothaveaORACLEpasswordattributeorthea...

IT技术学习 ·2023-07-28

ORA-28509: unable to establish a connection to non-Oracle system

文档解释ORA-28509:unabletoestablishaconnectiontonon-OraclesystemCause:Initializationofadatabaselinktoanon-OraclesystemfailedtoconnecttotheHeterogeneousServicesagent...

IT技术学习 ·2023-07-28

ORA-47952: Oracle Data Pump authorization for Oracle Database Vault to string already exists

文档解释ORA-47952:OracleDataPumpauthorizationforOracleDatabaseVaulttostringalreadyexistsCause:OracleDataPumpauthorizationforOracleDatabaseVaultwasalreadygrantedtoth...

IT技术学习 ·2023-07-28

ORA-28557: unknown string for database link to non-Oracle system

文档解释ORA-28557:unknownstringfordatabaselinktonon-OraclesystemCause:Whenattemptingtoconnecttoanon-OraclesystemthroughaHeterogeneousServicesdatabaselink,theagentsu...

IT技术学习 ·2023-07-28

ORA-38710: Flashback log version string is incompatible with ORACLE version string.

文档解释ORA-38710:FlashbacklogversionstringisincompatiblewithORACLEversionstring.Cause:Theflashbackdatabaselogfilewasrejectedbecauseitappearedtobewrittenbyanincompa...

IT技术学习 ·2023-07-27

ORA-06908: CMX: error during transfer of ORACLE_SID

文档解释ORA-06908:CMX:errorduringtransferofORACLE_SIDCause:remotepartnerabortedAction:contactyourcustomersupportrepresentativeORA-06908:CMX:errorduringtransferofORA...

IT技术学习 ·2023-07-27

ORA-29300: ORACLE error, tablespace point-in-time recovery

文档解释ORA-29300:ORACLEerror,tablespacepoint-in-timerecoveryCause:AnotherORACLEerroroccuredintheDBMS_PITRpackage.Action:Seethetextoftheerrormessageforadescriptiono...

IT技术学习 ·2023-07-26

ORA-09330: Session terminated internally by Oracle or by an Oracle DBA

文档解释ORA-09330:SessionterminatedinternallybyOracleorbyanOracleDBACause:Oracletoterminatethatsessionafteraboutaminute.Thismessagealsoappearsinthetracefileifashutd...

IT技术学习 ·2023-07-26

ORA-27139: unable to reserve Oracle VM mapping in process address space

文档解释ORA-27139:unabletoreserveOracleVMmappinginprocessaddressspaceCause:Theaddressspaceregionwasalreadymapped.Action:ContactOracleSupportServices.官方解释常见案例一般处理方法及...

IT技术学习 ·2023-07-26

ORA-09804: Class conversion from binary to ORACLE failed.

文档解释ORA-09804:ClassconversionfrombinarytoORACLEfailed.Cause:ORACLEwasunabletoconvertaclasscomponentfrombinaryformattoORACLEformat.Action:ChecktheUNIXerrornumber...

IT技术学习 ·2023-07-26

ORA-13157: Oracle error ORAstring encountered while string

文档解释ORA-13157:OracleerrorORAstringencounteredwhilestringCause:ThespecifiedOracleerrorwasencountered.Action:CorrecttheOracleerror.。ORA-13157:OracleerrorORA13157表...

IT技术学习 ·2023-07-26