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1、Oracle-Text-组件-说明OracleText组件说明OracleText组件说明一.OracleText组件说明在说明之前，我们先用如下SQL查看一下DB中的组件：SQL>colcomp_idfora15SQL>colversionfora15SQL>colcomp_namefora30SQL>selectcomp_id,comp_name,versionfromdba_registry;COMP_IDCOMP_NAMEVERSION----------------
2、--------------------------------------------XDBOracleXMLDatabase11.2.0.3.0AMDOLAPCatalog11.2.0.3.0EMOracleEnterpriseManager11.2.0.3.0SDOSpatial11.2.0.3.0ORDIMOracleMultimedia11.2.0.3.0CONTEXTOracleText11.2.0.3.0ODMOracleDataMining11.2.0.3.0EXFOracleExp
3、ressionFilter11.2.0.3.0RULOracleRulesManager11.2.0.3.0OWMOracleWorkspaceManager11.2.0.3.0CATALOGOracleDatabaseCatalogViews11.2.0.3.0COMP_IDCOMP_NAMEVERSION------------------------------------------------------------CATPROCOracleDatabasePackagesandT11.2
4、.0.3.0ypesJAVAVMJServerJAVAVirtualMachine11.2.0.3.0XMLOracleXDK11.2.0.3.0CATJAVAOracleDatabaseJavaPackages11.2.0.3.0XOQOracleOLAPAPI11.2.0.3.0APSOLAPAnalyticWorkspace11.2.0.3.017rowsselected.MOS上的说明：Oracle8i/9i/10g/11g组件（Components）说明http://blog.csdn.n
5、et/tianlesoftware/article/details/5937382OracleText（全文索引）isavailablefornoextraLicensinginallfourdatabaseeditions:OracleDatabaseStandardEditionOne,OracleDatabaseStandardEdition(SE),OracleDatabaseEnterpriseEdition(EE)andOracleDatabasePersonalEdition.Orac
6、leTextusesstandardSQLtoindex,search,andanalyzetextanddocumentsstoredintheOracledatabase,infiles,andontheWeb.OracleTextcanperformlinguisticanalysisondocuments;searchtextusingavarietyofstrategiesincludingkeywordsearching,booleanoperations,patternmatching
7、,mixedthematicqueries,HTML/XMLsectionsearching,etc.OracleTextcanrendersearchresultsinvariousformatsincludingunformattedtext,HTMLwithhighlighting,andoriginaldocumentformat.OracleTextsupportsmultiplelanguagesincludingJapanese,Korean,TraditionalandSimplif
8、iedChinese.OracleTextindexesanydocumentortextualcontenttoaddfast,accurateretrievalofinformationtointernetcontentmanagementapplications,e-Businesscatalogs,newsservices,jobpostings,andsoon.Itcanindexcontentstoredinfilesystems,databases,or
