Designing partitions to improve query performance 設計分區(qū)以提高查詢性能
Designing partitions to manage subsets of data 設計分區(qū)以管理數(shù)據(jù)子集
Designing partitioned tables and indexes >設計已分區(qū)表和索引
My design partitions the application in three basic conceptual ways : model - view - controller ( mvc ) architecture , multi - tier architecture and traditional modular decomposition . these make the whole system become a multi - tier component system , loose - couple horizontally and vertically , provide flexibility , reusability , testability and extensibility 本文提出基于j2ee的erp應用系統(tǒng),以三種基本概念方式來劃分應用系統(tǒng):傳統(tǒng)的模塊分解方式;模型-視圖-控制器mvc ( model - view - controller )體系結構;多層體系結構。