【摘要】 与传统的数据库相比 ,分布式试验与测试系统数据库不仅具有分布式数据库的特点 ,更偏重于严格的实时性要求。另外 ,随着分布式试验与测试系统规模的扩大 ,网络节点机的同步问题变得异常复杂。本研究引入实时内存数据库以解决试验与测试系统实时性问题 ,并就系统的时钟同步问题展开阐述更多还原

【Abstract】 Compared with traditional database,distributed experiment & measurement system’s database not only has distributed characteristics,but also has real-time requirement.Moreover,along with the development of distributed experiment & measurement’s scale,the question of system time synchronization becomes more complicated.The real-time main memory database to solve real-time requirement has been studied,and a systematic exposition about system time synchronization has been made.更多还原