Metadata and its management are the kernel parts of data warehouse system.
元数据及其管理是数据仓库系统的核心部件。
In data warehouse system, data extraction is one of the best important and difficult works.
数据获取是数据仓库系统中最重要也是最困难的任务之一。
This paper summarizes the classical strategies of dimensions updating in data warehouse system at first.
首先从理论上总结了数据仓库系统中维度更新的经典策略。
The effective management of metadata is indispensable to successfully operate and use the data warehouse system.
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。
Metadata management system is the core of construction and management and maintenance and use 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。
The Loess Plateau data warehouse system is a distributed data warehouse including several heterogeneous da-ta sources.
黄土高原数据仓库系统以分布式数据仓库为核心，包含多个异质数据源。
The approach generally fits well with a data warehouse system since all data is in one table without the need for table joins.
这种方法通常比较适合数据仓库系统，因为所有数据都在一张表里，不需要做表连接。
Data Warehouse system (DWS), as the core part of data-driven decision support system, is one kind of solution based on data analysis.
数据仓库系统正是一种基于数据分析辅助决策的方案，是数据驱动的决策支持系统的核心。
Our research can be favorably exploited for developing intelligent system that enforces metadata consistency in 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。
The paper utilizes spiral development method based on business dimensional lifecycle to develop data warehouse system for equipment management.
论文利用基于业务维生命周期的螺旋式开发方法来开发设备管理数据仓库系统。
Based upon the construction process of systems, the paper discussed the details of technicality in building of Data Warehouse system for plant culture.
结合整个系统的构架过程，本文还详细论述了农作物栽培数据仓库系统建设过程中所涉及的技术细节。
Materialized view is a method for improving the efficiency of queries in data warehouse system, the selection of it is a hot issue in data warehouse area.
物化视图是数据仓库中提高查询效率的有力方法，物化视图的选择一直是数据仓库领域的研究热点。
Data Warehouse System is a kind of data-oriented decision Support System (DSS), it breaks a new path for DSS, makes Computer-aided decision reach a new step.
广义数据仓库是一种面向数据的决策支持系统，它为决策支持系统开辟了新的途径，使计算机辅助决策能力上了一个新的台阶。
Experiments in electric power marketing data warehouse system indicate that this algorithm has retionalization, correctness, feasibility and high query efficiency.
通过在电力营销数据仓库系统中的实际应用，证明了算法的正确性和操作的可行性。
On the basis of a discussion on the basic strategy for building the education data warehouse, a study in depth is made of designing education data warehouse system.
在讨论建立教育数据仓库基本策略的基础上，深入探讨了教育领域的数据仓库系统设计问题。
The design scheme, the model of data analysis and the method of system realization of this paper are valuable to build up the data warehouse system of others fields.
本文探讨了数据仓库技术在农业呼叫中心的数据分析问题上的应用，其设计方案、数据分析模型和系统实现方法对其它领域建立数据仓库系统有一定的参考价值。
The data model is the nuclear part of the data warehouse system, its quality influences the systematic application result directly and expands performance in the future.
数据建模。数据模型是数据仓库系统的核心部分，它的好坏直接影响到系统的应用效果以及未来扩展性能。
The target system for C4ISR system efficiency evaluation is established, a data warehouse system is set up based on the data's character such as great capacity and not structural.
建立了C4ISR系统效能评估的指标体系，根据对整个C4ISR系统进行效能评估需要数据的海量、非结构等特点，建立了一个数据仓库系统。
This research has the important meaning for newspapering ERP construction, ERP programming, the establishment of newspapering data warehouse system and decision information system.
本研究对报业ERP建设，ERP规划，报业数据仓库系统乃至决策信息系统的建立都有着指导性的意义。
For nearly every data warehouse system I build, I start with a spreadsheet and enter days for the next 10-20 years and the past 10-20 years, depending on how far back data will be loaded.
对于我所构建的每个数据仓库，我都以电子表格开始，然后再依据所需加载的历史数据，来填入下一个10 -20年和过去的10 - 20年的天数。
Then, life cycle cost data warehouse model was designed via features of cost collection object ending up with the establishment of data warehouse system acquiring cost data as data source.
再以成本收集对象的特性设计全生命周期成本数据仓库数据模型，以所获取的成本数据作为数据仓库的数据源，建立了数据仓库。
Combined with the characteristics of telecom business service, this paper introduces relevant concepts and contents of data warehouse and ETL telenology to set up telecom data warehouse system.
本文介绍了数据仓库和ETL技术的有关概念和内容，结合电信业务的特点，构建电信数据仓库的体系结构。
This requires that the data from the transactional system be transformed before being loading into the warehouse table.
这需要在将来自事务系统的数据加载到数据仓库表中之前，对其进行转换。
System management: data management, data warehouse security, system and database backup and recovery, and so on.
系统管理：数据管理、数据仓库安全性、系统和数据库的备份和恢复，等等。
The physical data model is tightly related to the database system and data warehouse tools that you will use.
物理数据模型是与数据库系统以及您将使用的数据仓库工具紧密相关的。
Are the server system and network robust enough to handle the expected warehouse data flow?
服务器系统和网络是否健壮得足以处理期望的仓库数据流？
There are many topics not covered here that are also fundamental in delivering a good data warehouse solution, including system and database design, administration, performance tuning, and others.
有许多主题未在本文中进行介绍，但它们同样是交付良好数据仓库解决方案的基础，包括系统和数据库设计、管理、性能调优等。
ETL is often used to extract data from the source system, transform data into a compatible format with the target system, and then load into a target system, such as a data warehouse or data mart.
etl常用于从源系统中提取数据，将数据转换为与目标系统相兼容的格式，然后将其装载到目标系统中，例如数据仓库或者数据市场。
If you're working on a multi-terabyte data warehouse, the test system may need to be smaller.
如果您使用的是几千兆的数据仓库，则测试系统可能需要小一些。
These attributes were mapped to source system logical data models in order to ensure that attributes were available in the source systems that were to feed the data warehouse.
这些属性被映射到源系统的逻辑数据模型，从而确保能够在源系统中找到提供给数据仓库的属性。
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