摘要
数据库规模估算是软件规模估算的基础.定义了数据库规模是综合指标的概念,运用文字叙述、表格及图形等方法分析了表类型、表结构、表元组、存储过程等因素对数据库规模的影响,设计了数据库规模估算的数学模型,并对模型中的各个参数进行了详细解释,指出了在软件生命周期前、后阶段进行估算的方法.
Database scale estimation is the foundation of the software scale estimation. It defined database scale that is the concept of comprehensive index sign in the text, used the methods such as description, form and sketch etc. that analyzed form type, form structure, form group, saving process etc. factor＇s to influence to database scale, designed database scale estimation＇s mathematics model, and gave a detaile explain to the model of each parameter, pointed out before and after software life cycle, carried on the method of estimation.
出处
《微电子学与计算机》
CSCD
北大核心
2009年第7期13-16,共4页
Microelectronics & Computer
基金
国家“八六三”计划项目(2005AA501560)
北京市科学技术研究院萌芽基金项目(20070108)
关键词
数据库规模估算
数学模型
数据库对象
软件规模估算
database scale estimation
mathematical model
database object
software scale estimation
