Use an enterprise schema-based user database to create Enhancement Requests and log defects against the system.
使用一个基于企业级图表的用户数据库来创建EnhancementRequests,并且对系统的缺陷加以记录。
Optimization of relational schema is very important and difficult to design a database system, the ultimate goal of optimization is to construct a good relational schema for database system.
关系模式优化是关系数据库系统设计中的一个重点和难点,优化的最终目的是建立一个良好的关系模式。
In contrast, an OLAP system often spans multiple versions of a database schema, due to the evolutionary process of an organization.
相比之下,由于组织的变化,OLAP系统常常跨越数据库模式的多个版本。
The data model is drive from the analysis of the data model of GIS , CAD and DTP system. It include the geometry model, the map model, the topology model and their database schema.
本文在分析GIS、CAD以及通用出版软件数据模型的基础上提出了面向地图出版的数据模型,具体包括几何对象模型、地图模型和拓扑模型以及它们的数据库存储方案。
The data model is drive from the analysis of the data model of GIS , CAD and DTP system. It include the geometry model, the map model, the topology model and their database schema.
本文在分析GIS、CAD以及通用出版软件数据模型的基础上提出了面向地图出版的数据模型,具体包括几何对象模型、地图模型和拓扑模型以及它们的数据库存储方案。
应用推荐