浅议空间数据的版本管理

Talking about the Version Management of Spatial Data

基于版本管理机制,分析了协调多用户并发操作冲突的实现过程,阐述了实现历史数据回溯管理的实现方法,并用实验实现了版本管理的主要功能,验证了版本管理的可行性和实用性。

Based on the mechanism of version management, this paper analyzes the implementation procedures of reconciling conflicts produce in multi-user parallel edit, introduces the implementation methods of backdating management of history data, realizes the main functions of version management with experiment, and demonstrates the feasibility and practicability of version management.