电力营销管理系统中数据库的分时分量设计

在电力营销管理系统中,需要存放大量的客户用电信息和设备管理信息。这些信息都是动态数据信息,随着软件运行时间的增加,软件系统就会变得越来越慢。通过应用数据库的分时分量技术可以保证系统内任何数据库和数据表的动态数据都保持一个固定的数值,不会随着时间的增加而增加,保证了系统的运行效率。此外引入分时分量数据库设计方法,可以满足电力营销系统实时性、准确性的要求。

Design of Time-sharing Component of Database in the Management System of Power Marketing

In the management system of power marketing, there are a large number of information concerning customer＇s electicity consuming and equipment management needing to be stored. Most of theseinformation, belonging to the dynamic data information, will become increasingly slow as the increasing of running time. The time-sharing component of the database processing can ensure the dynamic data in anydatabase and on any data table to maintain a fixed level, which will not increase with the time adding and will ensure the efficiency of the system. What＇s more, the technique has introduced the database design of time-sharing component, which can meet the requirement of real-time and accuracy in the power marketing system.