in these systems, users can view and edit the same document from geographically distributed sites connected by web 它允许多个用户通过网络同时对同一文档进行编辑。
this not only makes it far easier to keep distributed sites up-to-date, but provides a backup repository in the event a server becomes unavailable 这不但使对分布式站点数据更新变得更为容易,而且当服务器变得不可用时为数据存储提供了备份。
typical gdd situations involve companies with geographically distributed sites-city-wide, regionally, nationally, and internationally-as well as partner relationships and various outsourced relationships 典型的gdd场景包括分布在不同地理位置的公司全市范围的、地区的、全国的以及国际间的同样包括合作伙伴关系以及各种外包关系。