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。

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Introduce and compare, in brief, different kinds of DSS and put forward a kind of DSS suitable for Chinese home appliance companies' ad-rate amount level.

对不同决策支持系统做了简要分析和比较，并给出了一种适用于我国家电企业的广告投放决策支持系统。

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The comprehensive integrated DSS, which composed of data warehouse and OLAP, data mining, model base and knowledge base system, is a more sophisticated form of DSS.

将数据仓库、OLAP、数据挖掘、模型库、知识库系统结合起来形成的综合集成决策支持系统是更高形式的决策支持系统。

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On Thursday, the PCI Security Council released a document hinting at the changes expected in the fall in both PCI DSS and the Payment Application Data Security Standards (PA DSS).

FORBES: Payment Card Industry Punts On Key Security Questions

Three of the clarifications within PCI DSS fall within the introduction to the standards.

FORBES: Payment Card Industry Punts On Key Security Questions

It was Mr Djindjic's allies in parliament who expelled the 21 DSS deputies on Tuesday.

BBC: Serbian coalition nears collapse