Oracle 默认用户名密码及解锁.doc

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1、很久没有使用sqlplus创建表空间和用户了，需要的时候竟然忘记了密码，试了好多次都没连接上，进而用户也被锁定，在网上找了一些资料，问题解决了，希望对和我一样情况的朋友们有所帮助。1.安装时选择的自动安装，忘了用户名和密码导致现在试了几个默认的用户名密码後（表格中附带默认用户名及密码），都提示无效的用户名、密码，UsernamePasswordDescriptionSeeAlsoCTXSYSCTXSYSTheOracleTextaccountOracleTextReferenceDBSNMPDBSNMPTheaccountusedbytheManagementAgentcompone

2、ntofOracleEnterpriseManagertomonitorandmanagethedatabaseOracleEnterpriseManagerGridControlInstallationandBasicConfigurationLBACSYSLBACSYSTheOracleLabelSecurityadministratoraccountOracleLabelSecurityAdministrator'sGuideMDDATAMDDATATheschemausedbyOracleSpatialforstoringGeocoderandrouterdataOracle

3、SpatialUser'sGuideandReferenceMDSYSMDSYSTheOracleSpatialandOracleinterMediaLocatoradministratoraccountOracleSpatialUser'sGuideandReferenceDMSYSDMSYSTheOracleDataMiningaccount.OracleDataMiningAdministrator'sGuideOracleDataMiningConceptsOLAPSYSMANAGERTheaccountusedtocreateOLAPmetadatastructures.I

4、townstheOLAPCatalog(CWMLite).OracleOLAPApplicationDeveloper'sGuideORDPLUGINSORDPLUGINSTheOracleinterMediauser.Plug-inssuppliedbyOracleandthirdpartyformatplug-insareinstalledinthisschema.OracleinterMediaUser'sGuideORDSYSORDSYSTheOracleinterMediaadministratoraccountOracleinterMediaUser'sGuideOUTL

5、NOUTLNTheaccountthatsupportsOracleDatabaseplanstability.PlanstabilityenablesyoutomaintainthesameexecutionplansforthesameSQLstatements.OUTLNactsasaroletocentrallymanagemetadataassociatedwithstoredoutlines.PerformanceTuningGuideSI_INFORMTN_SCHEMASI_INFORMTN_SCHEMATheaccountthatstorestheinformatio

6、nviewsfortheSQL/MMStillImageStandardOracleinterMediaUser'sGuideSYSCHANGE_ON_INSTALLTheaccountusedtoperformdatabaseadministrationtasksOracleDatabaseAdministrator'sGuideSYSMANCHANGE_ON_INSTALLTheaccountusedtoperformOracleEnterpriseManagerdatabaseadministrationtasks.NotethatSYSandSYSTEMcanalsoperf

7、ormthesetasks.OracleEnterpriseManagerGridControlInstallationandBasicConfigurationSYSTEMMANAGERAnotheraccountusedtoperformdatabaseadministrationtasks.OracleDatabaseAdministrator'sGuide这时候要找到一组用户名、密码提示被锁，才能进行下一步安装ORACLE时，若没有为下列用户重设密