摘要
采用传统的Client/Server结构数据库应用系统存在伸缩性差、难于维护、客户端臃肿和响应速度慢等诸多缺陷,这些缺陷随着用户的增多、应用范围的扩大表现得越加明显。采用"分布式"技术不但克服了上述缺陷,而且提高了系统性能。本文以Oracle数据管理系统和Delphi/Midas为例,阐述了分布式技术在实际中的应用。
There are some shortcomings existed in the application system of Client/Server database. Those are poor flexibility, difficult to maintain, overstaffed customers ends and lower response velocity. Along with the increase of customers, it is more obvious for the expansion of application range. The paper expounds how to realize the application and development of multiple distribution type database by using Oracle database management system and Delphi/Midas.
出处
《吐哈油气》
2000年第2期57-61,99,共6页
Tuha Oil & Gas
关键词
数据库应用
多层分布式
分布式数据库
多层结构
Subject terms multiple distribution type, database, management, application
