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- temporal data warehouses 时态数据仓库
- This paper discusses the theory of data mining respect to temporal data. 研究了时态(时间段)数据的关联规则的数据采掘问题。
- In the real world, information systems are often concerned with temporal data. 在现实世界中,信息系统往往涉及到时态数据。
- It was at this point that data warehouses -- collections of data extraction and analysis tools -- appeared. 正是在这种情况下,数据仓库(大量数据提取和分析工具)出现了。
- temporal data warehouse 时态数据仓库
- Once the hype fades away, we can more objectively sort through the claims for the differences between data warehouses and data marts. 一旦宣传热潮降下温来,我们就能更客观地区分数据仓库和数据集市之间差别的说法。
- The data in data warehouses and data marts is usually updated frequently, and the data loads are typically very large. 数据仓库和数据集市中的数据通常会频繁更新,因此数据加载量通常会很大。
- Spatio-temporal DBMS (database management system) is a DBMS which can handle the temporal data and the spatial data. 时空数据库管理系统(Spatio-Temporal DBMS)是能够同时处理时态数据和空间数据的数据库管理系统。
- Administrators, application writers, and analysts operating data warehouses can benefit from task automation. 管理员、应用程序编写人员以及操作数据仓库的分析人员可以从任务自动化中获益。
- Or maybe you've heard of data warehousing. 或者你可能听说过数据仓储。
- Data warehouses usually store many months or years of data. This is to support historical analysis. 数据仓库内通常会存储数月甚至数年的数据。这些数据被用于历史分析。
- A row in a fact table in a data warehouse. 数据仓库的事实数据表中的行。
- Temporal data mining (TDM) has been attracting more and more interest from a vast range of domains, from engineering to finance. 现实世界存在着大量的时态数据;时态数据挖掘(temporal data mining;简称TDM)是近年来学术界关注的一个重要研究课题.
- A subset of the contents of a data warehouse. 数据仓库内容的子集。
- Add an event to the SSAS data warehouse. 在SSAS数据仓库中添加事件。
- In this article we defined a fundamental format of temporal data, which illustrate clearly the conception of durative event series. 摘要本文详细地讨论了时态数据的基本格式,明确了持续事件序列的概念。
- The source of data is the data warehouse. 它的源数据来自于数据仓库。
- NET data warehouse data extraction DTS . 数据仓库 数据抽取 DTS .
- In data warehouses, materialized views are used to compute and store aggregated data such as sums and averages. 在数据仓库中,物化视图被用来计算和存储总计性的数据,比如求和和平均数。
- As a front-end of commercial DBMS, TimeDB, which is a successful prototype of temporal database management system, basically realizes the managements of temporal data. 作为商业DBMS的前端构件,TimeDB基本实现了时态数据管理功能,是比较成功的时态数据库管理原型系统。