Oracle 9i数据库的新特征(2)作者:F_Q_Y
F_Q_Y
|
1#
F_Q_Y 发表于 2002-01-18 23:10
Oracle 9i数据库的新特征(2)作者:F_Q_Y
Oracle9i Database New Features
Oracle 9i数据库的新特征 作者:F_Q_Y Database Self-Management 数据库自我管理 Oracle9i databases can manage their own undo (rollback) segment. Dynamic memory management improvements allow buffer cache and shared pool resizing, providing advisories to help size the SGA for optimal database performance. Oracle9i 数据库可以管理自己的回滚段。动态内存管理的改进允许改变高速缓存和共享存储池的大小,提供报告帮助确定SGA的大小、优化数据库性能 Streamlined Operational Management of the Database 改进的操作管理过程 Traditional management areas of the database are also improved, including parameter initialization persistence across multiple shutdowns, which is of immense help in database performance tuning. 传统的数据库管理领域也得到了改进,包括跨越多次关闭数据库的持久初始化参数,这极其有助于数据库的性能调整。(改进的操作管理过程,能够有效地减少管理数据库所需的工作量和时间) Simplification of Oracle9i Administration Through Oracle Enterprise Manager 通过Oracle 企业管理器(Oracle Enterprise Manager―OEM)简化了Oracle9i的管理 Many features have been automated to streamline operational processes through self management and tuning. Oracle Enterprise Manager has been enhanced to include guided, expert diagnostics and problem resolution. All essential management functions can be managed from a Web Browser. 通过自我管理和调整,许多新的特征用于实现最主要操作过程的自动化。Oracle 企业管理器已经被增强,包括:向导式的,专家诊断和问题解决方案。所有主要的管理功能都可以通过Web浏览器进行。 Management of the Oracle Stack Through Oracle Enterprise Manager 通过Oracle 企业管理器管理Oracle堆栈 Administrators can monitor the response of their entire Oracle-based system and ensure meeting required business service level agreements. This capability is critical to any business that must maintain superior response time, performance, and availability of their IT systems. 管理者能够监控整个基于Oracle系统的反应,确保满足要求的服务水准要求。对于任何必须维持很高的反应时间、性能、可用性的商务系统来说,这种能力是很关键的。(提供能够管理整个Oracle堆栈而不仅仅是数据库的端到端系统管理解决方案。) Windows Integration Windows集成 Oracle9i continues to lead as the platform of choice for organizations using Windows 2000. Key areas include the following: Oracle9i 继续成为使用Windows 2000的组织的选择平台。关键的领域包括: Integration Capabilities 集成能力 Oracle9i's PKI infrastructure and single sign-on capabilities have also been well integrated with Windows 2000, Active Directory, and Microsoft Certificate Store. Oracle9i supports better integration with Microsoft Transaction Services, Microsoft Message Queuing and Internet Information Services. Oracle9i 的PKI构架和单点登录(SSO)能力会很好的与Windows 2000、Active Directory, and Microsoft Certificate Store集成。Oracle9i 也很好的支持与Microsoft Transaction Services, Microsoft Message Queuing and Internet Information Services的集成。 Development and Deployment Improvements 开发和部署的改进 For Windows developers, Oracle9i offers an enhanced native OLE DB provider. XML, COM+ Events, and Oracle9i extensions have been supported through Oracle Data Objects for Windows (formerly Oracle Objects for OLE). 对于Windows开发者,Oracle9i 提供一个增强的本地OLE DB provider。通过Oracle Data Objects for Windows (以前的 Oracle Objects for OLE)可以支持XML, COM+ Events, and Oracle9i 扩展。 Internet Content Management 互联网内容管理 Oracle9i allows customers to store, manage, and aggregate all types of multimedia content into a single database. Oracle9i significantly enhances the capabilities of the Oracle8i database to serve as a platform to create, manage, and deliver internet content. Key areas include the following: Oracle9i 允许在单个数据库中存储、管理和聚集所有类型的多媒体内容。Oracle9i 大大增强了Oracle9i 作为创建、管理和分发互联网内容平台的能力。关键的领域包括: Storage, Management, and Aggregation of All Types of Content 存储、管理和聚集所有类型的互联网内容 Oracle9i includes the version 1.2 release of the Oracle Internet File System (iFS), a revolutionary extension to the Oracle database that provides the best of both the relational database and file system worlds. Oracle9i 包含Oracle iFS 1.2(Oracle Internet File),这是对Oracle数据库的革命性扩展,在关系数据库系统和文件系统两方面都提供最好的实现。 Efficient Searching and Indexing of All Types of Content 高效的查找和索引所有类型的互联网内容 Oracle9i adds Internet search, powerful facilities to extract and index metadata from rich content, and the ability to search XML and catalog structures. Oracle9i增加了互联网查找,从丰富内容中抽取和索引元数据的强大工具,以及查找XML数据和编目结构化数据的能力。 Collaborative Projects 协同工程 Oracle9i adds the ability to create shared workspaces to support collaborative, long-duration projects. Multiple, concurrent database-backed projects can coexist simultaneously against different versions of content. Oracle9i 增加了创建共享工作空间的能力,从而可以支持远距离、协作工程。多个并发的,以数据库作为后端的工程可以在不同版本的内容上共存。 Location-Enabled, Mobile-Ready Content 可定位的、移动就绪的内容 For e-business and mobile applications, Oracle9i and Oracle Spatial offer the ability to search, index, and deliver data based on the location attributes of the content or the proximity. 对于电子商务和移动应用,数据是基于内容和区域的定位属性的。Oracle9i 和Oracle Spatial 提供查找、索引和分发这类数据的能力。 E-Business Integration 电子商务集成 Oracle9i introduces new e-business products and technologies. Key areas include the following: Oracle9i 引入了新的电子商务产品和技术。关键领域包括: Provides a Standard Infrastructure 提供一个标准的基础设施 Oracle9i includes a set of pre-developed, pretested, and pre-integrated business service objects developed in Java and compliant with J2EE, which are used to create nine storefronts, exchanges and portals. This enables faster time to market for customers, and allows development and integration of Web-based storefronts, exchanges and hosted applications. Oracle9i 包括了一个预先开发的、预测试的、预先集成的商务服务对象集合,这些对象使用Java开发和J2EE兼容, 用于创建9个店面, 交易场所和门户。使得用户更快的销售,允许开发和集成基于Web的店面, 交易场所和托管的应用。 Supports Industry Standard Business Messaging Formats 支持工业标准的商务消息格式 Oracle9i provides a standard infrastructure that makes it easier for customers to integrate storefronts, exchanges, and portals with other backend and external systems. Oracle9i 提供一个标准的基础设施,使客户更容易的集成店面, 交易场所和门户到其他的后端和外部系统。 Packaged Applications 打包的应用 Oracle9i packaged applications include new features that more fully enable globalization and improve deployment and hosting. Oracle9i 打包的应用包括一些新的特征,更完全的支持全球化,改进部署和托管。 Database Globalization 数据库全球化 Oracle9i significantly reduces the cost of developing and deploying applications globally on a single database instance. Developers now can develop fully globalized applications by setting up or migrating their database character set to UTF8 to support multiple languages simultaneously. Oracle9i大大减小了在单个数据库实例上开发和部署全球化应用的成本。通过设置或是移植数据库的字符集为UTF8以便同时支持多种语言,开发者可以开发完全全球化的应用。 Development Features for Independent Software Vendors 独立软件提供者的开发特征 Oracle9i continues to be the best platform for independent software vendor development, deployment, hosting, and migration. Enhancements to stored outlines and default column values allow improved deployment and hosting of packaged applications. Oracle9i 继续成为独立软件提供者开发、部署、托管和迁移的首选平台。在存储纲要和却省列值方面的增强允许改进部署和打包应用的主机化。 20[/SIZE] 255[/COLOR] |