Traditional database technology is difficult to achieve comprehensive processing and complex analysis of historical data.

传统数据库技术难以实现历史数据的综合处理和复杂分析。

youdao

Method Statistical analysis of historical data was adopted to set up computer model of system dynamics and simulation system of Polcy-making.

方法采用历史数据统计分析，建立系统动力学模型及决策模拟系统。

youdao

For example, the analysis of this historical data might reveal information about buying patterns for particular customers, purchasing preferences, attitudes on competing retailers, and more.

例如，分析该历史数据可能得到关于特定客户的购买模式、购买偏好和对其他竞争零售商的态度等信息。

youdao

Some of these are quite different in kind from traditional data analysis, placing more emphasis on trajectories and speed of response than historical relationships.

FORBES: Meeting the Big Data challenge: DON'T be objective

For an investor who is unsophisticated in the science of encrypted data transmission, such as myself, I can still make an investment analysis based on historical cash flows from this IP.

FORBES: New IP Company Marathon Patent Group Promises Diversification Amid Risky Environment