This article briefly introduced data warehouse and metadata the basic concept, elaborated with emphasis the metadata in the data warehouse system function, the management and Maintenance, And has conducted the preliminary research and the discussion on the metadata database concrete realization way.
简要介绍了数据仓库和元数据的基本概念,重点阐述了元数据在数据仓库系统中的作用、管理及维护,并就元数据库具体的实现方式进行了初步的研究和探讨。
So, only by establishing the perfect metadata database and its management system, is the data applied, exchanged, distributed and shared conveniently.
土地信息数据量大 ,数据结构复杂多样 ,只有建立完善的元数据库及其管理体系才能方便地进行数据的应用、交换、分发和共享 。
The management system of geological survey metadata database is one of theimportant parts of the geological database system, which is us.
地质调查元数据库管理系统是地学数据库系统的一个重要组成部分,主要用来保存和管理整理好的元数据,并为将来元数据发布提供数据源。
Implementation of metadata repository based on J2EE platform;
基于J2EE平台的元数据库实现
According to the characteristics of highly structural case report form in clinical trials,the automatic generation of database and interface will be realized by building generic database model and metadata repository of CRF and using the technology of XML.
根据新药临床试验病例报告表具有高度结构性的特点,通过建立临床试验的通用数据库模型、病例报告表元数据库和采用XML技术实现eCRF设计中数据库和录入界面的自动生成以及临床试验数据的提交与读取。
Meta-database Design for Flood Control General Databases Integration;
防汛综合数据库集成元数据库设计
Failed to write data to metabase key. ([2] [3] [4] [5])
向元数据库键写入数据失败。([2][3][4][5])
The Preliminary Establishment of Radiation Oncology Database and Core Metadata Database of Cancer Data-sharing System;
放射肿瘤学数据库与肿瘤数据共享系统核心元数据库的初步建立
The Research on Metadata Organization and Management for Urban DLG Database;
城市DLG数据库元数据组织与管理研究
Research and Application on the Metadata in the Data Warehouse;
数据仓库系统中元数据的研究与应用
Metadata Service for Database System on the Grid;
网格环境下数据库系统的元数据服务
Metadata Management System Based on Bank Data Warehouse
基于银行数据仓库的元数据管理系统
Research on Metadata Management of Data Warehouse and Design of Its Architecture
数据仓库元数据管理研究与架构设计
is the range of cells that makes up the list or database. A database is a list of related data
构成数据库的单元格区域。数据库是相关数据的清单。
In a relation data base, the number of tuples in a relation.
关系数据库中,一个关系的元组数目。
The cell information describing how to export the data to the database.
该单元格信息说明如何向数据库导出数据。
The merge process is cleaning up meta data in database '%1'.
合并进程正在清除数据库“%1”中的元数据。
Design and Implementation of Metadata Integration and Transformation Tool in Data Warehouse;
数据仓库元数据集成与转换工具的设计与实现
Study on Data Warehouse Metadata of Government Information Resources (GIR);
面向政府信息资源的数据仓库元数据研究
The Research and Realization of ETL Metadata Based Telecom Warehouse;
基于电信数据仓库的ETL元数据研究与实现
Metadata Management and the Application in Data Warehouse;
元数据管理及其在数据仓库中的应用研究
ON METADATA INTEGRATION ARCHITECTURE IN ENTERPRISE DATA WAREHOUSE
企业数据仓库中元数据集成体系结构的研究
APPLICATION AND DISCUSSION OF METADATA IN PALAEOBIOLOGY GEOBIODIVERSITY DATABASE
元数据标准及其在古生物数据库中的应用
Survey on Distribution Data Warehouse Security Model Based on Metadata
分布式数据仓库元数据的安全模式探讨