If the database system you are monitoring is for decision support (DSS), and the queries are long and complicated, don't have the quality control (QC) agent run a large query.
如果要监视的数据库系统是用于决策支持(DSS)的，查询比较长而且比较复杂，那么不要让质量控制(QC)代理运行大型的查询。
For example, if your database is used for transaction processing and heavy decision-support (DSS) queries, you can be sure that a non-scheduled DSS query will trash your transaction performance.
例如，如果您的数据库用于事务处理和繁重的决策支持(DSS)查询，则可以确定非预定的DSS查询将牺牲您的事务性能。
This paper describes the concept, system structure of the Decision Support system (DSS) firstly, then introduces the database, model library, knowledge library and arithmetic library of the DSS.
本文首先对决策支持系统(dss)的概念、体系结构进行了简要的介绍，阐述了DSS的数据库系统、模型库系统、知识库系统以及方法库系统。
A new approach to decision support system is put forward based on related techniques and development methods of data warehouse for the shortage of relational database in the aspect of OLAP.
针对关系型数据库在联机分析方面的不足，利用数据仓库的相关技术和开发方法，提出了决策支持系统开发的一种新途径。
This thesis expounds current primary database, data warehouse optimization theory, decision trees and decision support systems critical technologies.
本论文中论述了当前主要的数据库、数据仓库优化理论和决策支持系统的关键技术。
Therefore, it is meaningful to study how to efficiently obtain knowledge according to the original information in database and better support our decision making.
因此，如何在动态变化的数据库中根据原有的知识高效地获取人们所需要的知识，从而指导决策分类，具有重要的意义。
The staff evaluation of group decision support systems will combine the process database, information database and decision support system for the staff evaluation of the business process.
针对企业人员测评过程中如何建立群体决策支持系统这一问题，提出了由进程库、信息库与决策支持系统的三库结构组成的人员测评群体决策支持系统。
This paper analyzes the current Database Systems in GIS, then a new Spatial Database System Model (SDB-SM) is introduced, which adapt to intelligent Spatial Decision Support System (SDSS).
文章通过对现有GIS中空间数据库系统模型的分析与比较，提出了一个适用于智能化空间决策支持系统(SDSS)的空间数据库系统模型。
Then this database is provided to many customers (including advertising agency and enterprise) to support management decision-making and marketing decision-making.
然后，将此数据库提供给多个客户(包括广告商、企业等)，为其的经营决策和市场营销决策提供数据支持。
Then this database is provided to many customers (including advertising agency and enterprise) to support management decision-making and marketing decision-making.
然后，将此数据库提供给多个客户(包括广告商、企业等)，为其的经营决策和市场营销决策提供数据支持。
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