这些逻辑模型是数据仓库元数据的核心之一。
These logical models are one of the centerpieces of the data warehouse metadata.
该电力企业数据仓库元数据仓储分为元对象模型包、基础包、资源包、分析包、管理包等。
The metadata warehouse of electrical power corporations included meta object model package, foundation package, resources package, analysis package and management package.
基于ERP建模体系，应用面向对象程序设计工具和关系数据库工具，研究数据仓库元数据实现和管理。
Based on ERP, we apply object oriented programming tool and relation database tool to research the realization and management of the metadata of data warehouse.
公共仓库元模型（CWM）是对象管理组织（OMG）提出的一个通用的数据仓库元数据规范，已经得到了各大工具厂商的支持。
Public warehouse model (CWM) is the object management organizations (OMG) by a common data warehouse metadata standard, has been the major tool manufacturers for their support.
因为刚刚导入了关于目标数据仓库表的DB 2元数据，可以在这里开始处理DB 2 Connector阶段。
Because you just imported DB2 metadata about the target data warehouse table, this is a convenient point to work on the DB2 Connector stage.
元数据及其管理是数据仓库系统的核心部件。
Metadata and its management are the kernel parts of data warehouse system.
元数据管理系统是构建、管理、维护和使用数据仓库系统的核心部件。
Metadata management system is the core of construction and management and maintenance and use data warehouse system.
IBMDB 2DataWarehouseEdition (DWE)V9.1是一个完全集成的强大且灵活的数据仓库平台，提供了元数据和运行时基础设施的深度集成。
IBM DB2 data Warehouse Edition (DWE) V9.1 is a fully integrated powerful and flexible data warehousing platform, which provides deep integration of metadata and runtime infrastructure.
本文简要讨论有关数据仓库的主要设计技术与管理技术，包括数据模型、元数据、粒度、数据分割、数据集成以及分布式数据仓库等。
This paper discusses main techniques in data warehouse design and management, such as data model, metadata, granularity, data segmentation, data integrating, distributed data warehouse.
在数据仓库环境中，元数据互操作性是一个关键问题。
Metadata interoperability is a key problem in data warehouse environment.
CWM是为了解决数据仓库工具之间元数据的交流集成问题而提出的。
CWM has been put forward for solving the problems concerning the alternating and intergrated of the metadata among the data warehouse tools.
文中详细介绍了数据仓库的建模、数据抽取与转换、数据存储与管理、元数据管理以及可视化数据分析等技术。
The technologies of data warehouse modeling, data extraction and transformation, data storage and management, metadata management, and visualized data analysis and so on are introduced in detail.
扩展元数据库方式是解决数据仓库质量问题的有效方法。
The extended meta data repository approach is an effective way to solve the quality problem.
以包钢营销分析数据仓库的构建为背景，对其主题确定、数据结构、数据处理技术、元数据管理提出了解决方案。
Based on the construction of marketing decision analysis data warehouse, a solution of determining subjects, designing data structures, processing data and managing metadata is put forward.
详细而准确的元数据对于数据仓库的创建、数据加载、运行维护、清理脏数据等工作都必不可少。
Detailed and exact metadata is absolutely necessarily for the creation, the data loading, the data cleaning and regular maintenance of a data warehouse.
数据仓库系统的成功操作和使用密切地依赖于多种元数据的有效管理。
The effective management of metadata is indispensable to successfully operate and use the data warehouse system.
本论文的研究成果可用于开发数据仓库系统元数据一致性的增强系统。
Our research can be favorably exploited for developing intelligent system that enforces metadata consistency in the data warehouse system.
本课题在中国太平洋保险公司（CPIC）建设企业数据仓库（EDW）的项目背景下对BI系统中的元数据管理和应用作了研究。
The issue in China Pacific Insurance Company (CPIC) building enterprise data warehouse (EDW) project against the background of the BI system in the meta-data management and application of research.
提出了在油藏经营管理过程中的数据仓库技术、元数据及数据挖掘技术。
Brings the data warehouse technology, and metadata, data dig technology in reservoir management.
元数据是数据仓库项目取得成功的关键因素之一，而元数据标准又是成功管理元数据的关键。
Metadata is one of the key points in data warehouse projects, while the standard of metadata is essential in managing metadata.
新的建模方法通过在建模过程中引入UML的类图，方便了数据仓库组织构架的细化，并且很好地描述了数据仓库的元数据，使该方法更加适于设计面向主题的数据模型。
The UML class graph is adopted in the new modeling method, which made it more clear to display the whole logic data structure and more convenient to describe the meta-data model of the data warehouse.
随着数据仓库的数据质量问题越来越引起重视，更进一步让人们认识到了元数据管理和应用的重要性。
With the data warehouse data quality issues more attention, more so that people realize that the meta-data management and application of importance.
在此基础上对数据仓库管理中的元数据管理、数据抽取与集成及如何提高数据仓库的性能等作了详细阐述。
On the basis of that, some problems in the management of DW such as Metadata management, data extracting, data integrating and how to improve the performance of the DW are discussed in detail.
由此引发了人们对元数据的研究，并最终促使O MG于2001年提出公共数据仓库元模型规范(CWM)。
So people begin the research on metadata, this resulted in the CWM (Common Warehouse Metamodel) published in 2001 by OMG.
由此引发了人们对元数据的研究，并最终促使O MG于2001年提出公共数据仓库元模型规范(CWM)。
So people begin the research on metadata, this resulted in the CWM (Common Warehouse Metamodel) published in 2001 by OMG.
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