the historical database

基本解释

The functions appended a period of ten days data of AB message to the historical database and made a real-time and specific statistic were realized at the first time.
首次实现了将AB报旬资料自动添加到历史逐旬资料库中的功能，并可进行实时特定的统计分析；
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However, since Chinese commercial banks do not attach importance to the operational risk management before, China does not really have the historical database for operational risk.
然而，由于我国商业银行以前没有重视操作风险，几乎没有对操作风险历史数据的积累，这也成为我国商业银行操作风险管理研究的一大障碍。
In order to provide the foundation for quantitative software management, the running model of historical database is established based on software metrics technology and CMM level four.
首先在软件度量技术和CMM已管理级的基础上建立了历史数据库运作模型，为量化软件管理提供了基础。

At the same time ATSAC builds a rich database of historical traffic statistics used to adjust the timing of signals and to tweak intersection configurations across the system.
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It is extraordinarily difficult to find historical data on homeowner equivalent rent in the BLS database.
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历史数据库
The model of above effort estimation is improved based oniterative development process and the historical database, and a model of phase estimation is given in this article.
在迭代的开发过程和度量技术（历史数据库）的基础上进行了软件估计过程的改进，提出了分阶段迭代估计模型。