一种新型网络网关中实时数据库设计与选择

Design and Choice of Real-time Database in a Novel Network Gateways

在多数据链网关Rosetta系统中,实时数据库是其中的一个重要组成部分。该文简要的介绍了Rosetta的体系结构,设计了与数据库操作相关的表格和操作线程,测试了SQLite3和Oracle 8i的操作时耗,并结合数据库自身的特点讨论了在不同应用场合下实时数据库的选择。

The real-time database is one of the most important parts of the multiple datalinks gateways system of Rosetta.In this paper,the system structure of Rosetta was introduced and associated tables and operating thread of the real-time database were designed.It also tested the time comsume of operating SQLite3 and Oracle 8i.With the characteristic of SQLite3 and Oracle 8i,it discussed how to choice the real-time database of the system in different applications.