数据仓库的建模过程确实是无止境的。
The process of data warehouse modeling can be truly endless.
本文将关注数据仓库计划,其中包括客户互动过程、业务发现、项目建议以及项目计划。
This article focuses on data warehouse planning, which includes the customer engagement process, business discovery, project proposal, and project plans.
数据仓库解决方案的客户互动过程与以某种方式进行的其他IT解决方案的相似。
The customer engagement process of a data warehouse solution is similar to that of other IT solutions in some ways.
这将启动另一开发周期,继续数据仓库构建的迭代和进化过程。
This will start another cycle of development, continuing the iterative and evolutionary process of building the data warehouse.
在数据仓库项目的ETL过程中,将时间戳从一个地区转换为另一个地区的函数被证明是转换方面的主力。
A function that converts a timestamp from one locale to another could prove to be a staple in the transformation side commonly found in the ETL process of a data warehouse project.
在这个过程期间,操作性数据是从一个产品源中获取以作为一个XML资源,映射到关系数据表中,并在数据仓库中得到标准化。
During this process, operational data is retrieved from a product source as an XML resource, mapped to relational data tables, and normalized in the data warehouse.
在数据转换过程中,清洗并清理了数据仓库中的数据。
The data in a data warehouse is cleansed and scrubbed during the data transformation processes.
从20世纪90年代中期到末期,IBM引入了数据仓库的(Data Warehousing)的蓝图,用于通过持久性的数据存储(中心数据仓库或CDW)帮助保证数据完整性和过程一致性。
In the mid to late 1990's, IBM introduced a Blueprint for data Warehousing that aided data integrity and process consistency through the persistent data store (Central data Warehouse or CDW).
与DataStage任务不同的是,数据仓库现在由存储过程STG_TO_DWH填充,如图2所示。
Instead of a DataStage job, the data warehouse is now populated by stored procedures STG_TO_DWH, as shown in Figure 2.
系统,包括数据仓库的方案,将在项目过程中演进。
The system, including the schema of the data warehouse, will evolve throughout the project. The implication is that we need to adopt several evolutionary development techniques.
在形成数据仓库的第一个版本过程中,最终用户培训可能是重要的工作,因为大多数,即使不是所有最终用户,对报告和分析工具是不熟悉的。
During the first release of a data warehouse, end user training can be a substantial effort because the reporting and analysis tools will be new to most if not all of your end users.
因此当来自临时数据库的信息通过存储过程被转移到数据仓库中时,这个沿袭出现了一个断点。
So when information from the staging database is moved to the data warehouse through stored procedures, there is a gap in the lineage.
在ETL过程中,即时参照完整性和检查约束极其有助于检测数据问题,在最终的数据仓库表中实现它们也不会高效。
Even though referential integrity and check constraints are very helpful during the ETL process to help detect data problems, implementing them on final data warehouse tables is not efficient.
这样的性能可以改进客户的数据仓库建设过程,提高他们的生产率。
This kind of performance can improve the customer's data warehousing process and increase their productivity.
定制的数据仓库在ETL过程中对装载的数据进行的编辑非常少。
A custom data warehouse has very few edits for data loaded during the ETL process.
该数据仓库客户互动过程是基于自底向上(或阶段性)数据仓库实现方法的。
This data warehouse customer engagement process is based on the bottom-up (or phased) data warehouse implementation approach.
清洁解决方案涉及的数据量通常很大,因此,清洁处理通常在数据仓库项目中进行,且最好用于ETL操作过程中。
The amount of data that is involved in a cleansing solution is usually large, so such an exercise is undertaken typically during data warehouse projects, and is best used during an ETL operation.
XML任务:开发XML查询与存储过程;设计XML数据仓库。
XML tasks: Develop XML query and stored procedures; design XML warehouse.
对于数据仓库设计人员而言,理解设计过程中包含的12个职责是很重要的。
For data warehouse designers, it is important to understand the 12 responsibilities involved in such a designing process.
解决方案实现周期(Solution implementation cycle):数据仓库实现包括目标存储库和数据集市数据库,以及ETL过程实现。
Solution implementation cycle: the data warehouse implementation includes the target repository and the data mart database, as well as ETL process implementation.
数据仓库(Data warehousing)是用于管理和交付用于进行决策的完整、及时、正确和可理解信息的过程和工具的设计和实现。
Data warehousing is the design and implementation of processes and tools to manage and deliver complete, timely, accurate, and understandable information for decision making.
论文的第五部分主要是从营销数据仓库的维度分入手,在OLAP的基础上提炼出了相关主题和过程的星形模式图。
Five part of thesis to is it spend from marketing data warehouse start with to link mainly, have refined out the relevant theme and star mode picture of the course on the basis of OLAP.
数据交付是一套能够保证终端用户和决策支持群组构建和管理数据仓库视图的过程。
Data Deliveryis the set of processes that enable end users and their supporting is group to build and manage views of the data warehouse within their data marts.
数据交付是一套能够保证终端用户和决策支持群组构建和管理数据仓库视图的过程。
Data Delivery is the set of processes that enable end users and their supporting is group to build and manage views of the data warehouse within their data marts.
数据仓库用以支持经营管理中的决策制订过程,数据模型是数据仓库研究的核心问题之一。
Data warehouse is used for making decision management, data model is one of the center problem in the research of data warehouse.
在为建立医院数据仓库而进行的数据预处理的过程中,发现了数据仓库预处理过程中存在的若干共性问题,提出了相应的解决方案,并进行了实际的应用。
This paper reveals some common issues of data preparation for building data warehouse during the practice of medical data warehouse, proposes corresponding solutions and carry on practice.
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。
Based upon the construction process of systems, the paper discussed the details of technicality in building of Data Warehouse system for plant culture.
由于数据源的更新和数据仓库的维护是两个分离的过程,这有可能导致异常数据的出现。
Because the updates of data sources and the maintenance of the warehouse are decoupled, it may incur data anomalies.
数据仓库定期地通过ETL过程(每个晚上或者每周运行)来更新,ETL过程使用大块的数据更新技术。
A data warehouse is updated on a regular basis by the ETL process (run nightly or weekly) using bulk data modification techniques.
数据仓库定期地通过ETL过程(每个晚上或者每周运行)来更新,ETL过程使用大块的数据更新技术。
A data warehouse is updated on a regular basis by the ETL process (run nightly or weekly) using bulk data modification techniques.
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